From: Peter Munch Date: Sat, 8 May 2021 15:12:47 +0000 (+0200) Subject: Update copyright years X-Git-Tag: v9.3.0-rc1~115^2 X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6f570b91729e5b99220b1eb0c5be83568aaa7173;p=dealii.git Update copyright years --- diff --git a/CMakeLists.txt b/CMakeLists.txt index 4819dfe0b0..e50bc50838 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2012 - 2020 by the deal.II authors +## Copyright (C) 2012 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/bundled/CMakeLists.txt b/bundled/CMakeLists.txt index ae7ea16927..64ef8f272c 100644 --- a/bundled/CMakeLists.txt +++ b/bundled/CMakeLists.txt @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2012 - 2017 by the deal.II authors +## Copyright (C) 2012 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/bundled/muparser_v2_2_4/CMakeLists.txt b/bundled/muparser_v2_2_4/CMakeLists.txt index 80b29f0690..7edf1d4a67 100644 --- a/bundled/muparser_v2_2_4/CMakeLists.txt +++ b/bundled/muparser_v2_2_4/CMakeLists.txt @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2012 - 2018 by the deal.II authors +## Copyright (C) 2012 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/checks/check_01_cxx_features.cmake b/cmake/checks/check_01_cxx_features.cmake index 7e395b70df..9329952e50 100644 --- a/cmake/checks/check_01_cxx_features.cmake +++ b/cmake/checks/check_01_cxx_features.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2012 - 2020 by the deal.II authors +## Copyright (C) 2012 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/checks/check_03_compiler_bugs.cmake b/cmake/checks/check_03_compiler_bugs.cmake index d090205882..f80a8c5350 100644 --- a/cmake/checks/check_03_compiler_bugs.cmake +++ b/cmake/checks/check_03_compiler_bugs.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2012 - 2018 by the deal.II authors +## Copyright (C) 2012 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/config/CMakeLists.txt b/cmake/config/CMakeLists.txt index bee167b590..54763e068c 100644 --- a/cmake/config/CMakeLists.txt +++ b/cmake/config/CMakeLists.txt @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2012 - 2019 by the deal.II authors +## Copyright (C) 2012 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/config/Config.cmake.in b/cmake/config/Config.cmake.in index af42960d37..a3904c7f49 100644 --- a/cmake/config/Config.cmake.in +++ b/cmake/config/Config.cmake.in @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2012 - 2017 by the deal.II authors +## Copyright (C) 2012 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/configure/configure_1_cuda.cmake b/cmake/configure/configure_1_cuda.cmake index cf9a69e98e..77cb0204e4 100644 --- a/cmake/configure/configure_1_cuda.cmake +++ b/cmake/configure/configure_1_cuda.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2016 - 2019 by the deal.II authors +## Copyright (C) 2016 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/configure/configure_1_lapack.cmake b/cmake/configure/configure_1_lapack.cmake index 20110e9257..67f70a4508 100644 --- a/cmake/configure/configure_1_lapack.cmake +++ b/cmake/configure/configure_1_lapack.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2012 - 2019 by the deal.II authors +## Copyright (C) 2012 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/configure/configure_1_taskflow.cmake b/cmake/configure/configure_1_taskflow.cmake index 1951a41a32..953afd892b 100644 --- a/cmake/configure/configure_1_taskflow.cmake +++ b/cmake/configure/configure_1_taskflow.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2012 - 2020 by the deal.II authors +## Copyright (C) 2012 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/configure/configure_2_boost.cmake b/cmake/configure/configure_2_boost.cmake index 9386f2f597..cc9dcb4c7e 100644 --- a/cmake/configure/configure_2_boost.cmake +++ b/cmake/configure/configure_2_boost.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2012 - 2019 by the deal.II authors +## Copyright (C) 2012 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/configure/configure_2_ginkgo.cmake b/cmake/configure/configure_2_ginkgo.cmake index c2a1950cbc..7dffba8ca6 100644 --- a/cmake/configure/configure_2_ginkgo.cmake +++ b/cmake/configure/configure_2_ginkgo.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2018 - 2019 by the deal.II authors +## Copyright (C) 2018 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/configure/configure_2_trilinos.cmake b/cmake/configure/configure_2_trilinos.cmake index af8ad18cf2..cc722180a5 100644 --- a/cmake/configure/configure_2_trilinos.cmake +++ b/cmake/configure/configure_2_trilinos.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2012 - 2020 by the deal.II authors +## Copyright (C) 2012 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/configure/configure_adolc.cmake b/cmake/configure/configure_adolc.cmake index 3fdd33b0f0..00dadb6208 100644 --- a/cmake/configure/configure_adolc.cmake +++ b/cmake/configure/configure_adolc.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2017 - 2019 by the deal.II authors +## Copyright (C) 2017 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/configure/configure_gmsh.cmake b/cmake/configure/configure_gmsh.cmake index 75e7404d90..e4764802a3 100644 --- a/cmake/configure/configure_gmsh.cmake +++ b/cmake/configure/configure_gmsh.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2017 by the deal.II authors +## Copyright (C) 2017 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/configure/configure_scalapack.cmake b/cmake/configure/configure_scalapack.cmake index 1eefac4d12..9f91262788 100644 --- a/cmake/configure/configure_scalapack.cmake +++ b/cmake/configure/configure_scalapack.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2017 - 2019 by the deal.II authors +## Copyright (C) 2017 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/configure/configure_sundials.cmake b/cmake/configure/configure_sundials.cmake index 4a9b8b0470..1f772f18c0 100644 --- a/cmake/configure/configure_sundials.cmake +++ b/cmake/configure/configure_sundials.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2017 - 2019 by the deal.II authors +## Copyright (C) 2017 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/macros/macro_deal_ii_add_test.cmake b/cmake/macros/macro_deal_ii_add_test.cmake index a6111843f1..18f3bb9d8f 100644 --- a/cmake/macros/macro_deal_ii_add_test.cmake +++ b/cmake/macros/macro_deal_ii_add_test.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2013 - 2019 by the deal.II authors +## Copyright (C) 2013 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/macros/macro_deal_ii_find_file.cmake b/cmake/macros/macro_deal_ii_find_file.cmake index 5ac033b0f2..7c35cea82b 100644 --- a/cmake/macros/macro_deal_ii_find_file.cmake +++ b/cmake/macros/macro_deal_ii_find_file.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2014 by the deal.II authors +## Copyright (C) 2014 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/macros/macro_deal_ii_find_library.cmake b/cmake/macros/macro_deal_ii_find_library.cmake index 7cbd9f2ac2..edeeb02883 100644 --- a/cmake/macros/macro_deal_ii_find_library.cmake +++ b/cmake/macros/macro_deal_ii_find_library.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2014 by the deal.II authors +## Copyright (C) 2014 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/macros/macro_deal_ii_find_path.cmake b/cmake/macros/macro_deal_ii_find_path.cmake index fb46a889b2..f56113ed1c 100644 --- a/cmake/macros/macro_deal_ii_find_path.cmake +++ b/cmake/macros/macro_deal_ii_find_path.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2014 by the deal.II authors +## Copyright (C) 2014 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/macros/macro_deal_ii_find_program.cmake b/cmake/macros/macro_deal_ii_find_program.cmake index b26a5c8b8f..797e7b6ab4 100644 --- a/cmake/macros/macro_deal_ii_find_program.cmake +++ b/cmake/macros/macro_deal_ii_find_program.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2017 by the deal.II authors +## Copyright (C) 2017 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/macros/macro_deal_ii_package_handle.cmake b/cmake/macros/macro_deal_ii_package_handle.cmake index 666c8961bf..b4acd06006 100644 --- a/cmake/macros/macro_deal_ii_package_handle.cmake +++ b/cmake/macros/macro_deal_ii_package_handle.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2014 - 2018 by the deal.II authors +## Copyright (C) 2014 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/macros/macro_deal_ii_setup_target.cmake b/cmake/macros/macro_deal_ii_setup_target.cmake index 236c7673f4..b712629666 100644 --- a/cmake/macros/macro_deal_ii_setup_target.cmake +++ b/cmake/macros/macro_deal_ii_setup_target.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2012 - 2019 by the deal.II authors +## Copyright (C) 2012 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/macros/macro_enable_if_links.cmake b/cmake/macros/macro_enable_if_links.cmake index 860a0291c6..ca6087bb49 100644 --- a/cmake/macros/macro_enable_if_links.cmake +++ b/cmake/macros/macro_enable_if_links.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2012 - 2014 by the deal.II authors +## Copyright (C) 2012 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/macros/macro_enable_if_supported.cmake b/cmake/macros/macro_enable_if_supported.cmake index 1b86b58292..92bbf60dc0 100644 --- a/cmake/macros/macro_enable_if_supported.cmake +++ b/cmake/macros/macro_enable_if_supported.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2012 - 2015 by the deal.II authors +## Copyright (C) 2012 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/macros/macro_enable_language_optional.cmake b/cmake/macros/macro_enable_language_optional.cmake index 72abf1d4e9..ecac32317f 100644 --- a/cmake/macros/macro_enable_language_optional.cmake +++ b/cmake/macros/macro_enable_language_optional.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2013 - 2014 by the deal.II authors +## Copyright (C) 2013 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/macros/macro_find_system_library.cmake b/cmake/macros/macro_find_system_library.cmake index 7c562a5bd4..caa73ede62 100644 --- a/cmake/macros/macro_find_system_library.cmake +++ b/cmake/macros/macro_find_system_library.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2013 - 2015 by the deal.II authors +## Copyright (C) 2013 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/modules/FindBOOST.cmake b/cmake/modules/FindBOOST.cmake index 02790e4691..c596de6f0b 100644 --- a/cmake/modules/FindBOOST.cmake +++ b/cmake/modules/FindBOOST.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2014 - 2019 by the deal.II authors +## Copyright (C) 2014 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/modules/FindGMSH.cmake b/cmake/modules/FindGMSH.cmake index 3a715dc97d..f88a4aec56 100644 --- a/cmake/modules/FindGMSH.cmake +++ b/cmake/modules/FindGMSH.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2017 - 2018 by the deal.II authors +## Copyright (C) 2017 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/modules/FindLAPACK.cmake b/cmake/modules/FindLAPACK.cmake index f56c5b8a4e..ccd99bc55d 100644 --- a/cmake/modules/FindLAPACK.cmake +++ b/cmake/modules/FindLAPACK.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2013 - 2019 by the deal.II authors +## Copyright (C) 2013 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/modules/FindMUPARSER.cmake b/cmake/modules/FindMUPARSER.cmake index 771d6ff5e8..8ade190319 100644 --- a/cmake/modules/FindMUPARSER.cmake +++ b/cmake/modules/FindMUPARSER.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2013 - 2014 by the deal.II authors +## Copyright (C) 2013 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/modules/FindSUNDIALS.cmake b/cmake/modules/FindSUNDIALS.cmake index 677a22bdf6..abb86246bf 100644 --- a/cmake/modules/FindSUNDIALS.cmake +++ b/cmake/modules/FindSUNDIALS.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2017 - 2019 by the deal.II authors +## Copyright (C) 2017 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/modules/FindTASKFLOW.cmake b/cmake/modules/FindTASKFLOW.cmake index 24bd29d9cc..e118fbbabf 100644 --- a/cmake/modules/FindTASKFLOW.cmake +++ b/cmake/modules/FindTASKFLOW.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2020 by the deal.II authors +## Copyright (C) 2020 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/modules/FindUMFPACK.cmake b/cmake/modules/FindUMFPACK.cmake index a50b879345..1b8bf583ae 100644 --- a/cmake/modules/FindUMFPACK.cmake +++ b/cmake/modules/FindUMFPACK.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2012 - 2017 by the deal.II authors +## Copyright (C) 2012 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/scripts/expand_instantiations.cc b/cmake/scripts/expand_instantiations.cc index 7acf70fe6f..ac3805ef73 100644 --- a/cmake/scripts/expand_instantiations.cc +++ b/cmake/scripts/expand_instantiations.cc @@ -1,6 +1,6 @@ // --------------------------------------------------------------------- // -// Copyright (C) 2007 - 2019 by the deal.II authors +// Copyright (C) 2007 - 2020 by the deal.II authors // // This file is part of the deal.II library. // diff --git a/cmake/setup_cached_variables.cmake b/cmake/setup_cached_variables.cmake index cf8179bdb0..739f0f7261 100644 --- a/cmake/setup_cached_variables.cmake +++ b/cmake/setup_cached_variables.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2012 - 2019 by the deal.II authors +## Copyright (C) 2012 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/setup_compiler_flags.cmake b/cmake/setup_compiler_flags.cmake index 4234ccb3b2..618d5728e9 100644 --- a/cmake/setup_compiler_flags.cmake +++ b/cmake/setup_compiler_flags.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2012 - 2018 by the deal.II authors +## Copyright (C) 2012 - 2020 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/setup_compiler_flags_intel.cmake b/cmake/setup_compiler_flags_intel.cmake index 82954c3315..17b8fc959b 100644 --- a/cmake/setup_compiler_flags_intel.cmake +++ b/cmake/setup_compiler_flags_intel.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2012 - 2019 by the deal.II authors +## Copyright (C) 2012 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/cmake/setup_write_config.cmake b/cmake/setup_write_config.cmake index 1b0626d19d..430c97b5fd 100644 --- a/cmake/setup_write_config.cmake +++ b/cmake/setup_write_config.cmake @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2014 - 2020 by the deal.II authors +## Copyright (C) 2014 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/contrib/python-bindings/include/cell_accessor_wrapper.h b/contrib/python-bindings/include/cell_accessor_wrapper.h index a0442fca2f..9340349b54 100644 --- a/contrib/python-bindings/include/cell_accessor_wrapper.h +++ b/contrib/python-bindings/include/cell_accessor_wrapper.h @@ -1,6 +1,6 @@ // --------------------------------------------------------------------- // -// Copyright (C) 2016 - 2020 by the deal.II authors +// Copyright (C) 2016 - 2021 by the deal.II authors // // This file is part of the deal.II library. // diff --git a/contrib/python-bindings/include/tria_accessor_wrapper.h b/contrib/python-bindings/include/tria_accessor_wrapper.h index ecb8e4720e..410134ed1c 100644 --- a/contrib/python-bindings/include/tria_accessor_wrapper.h +++ b/contrib/python-bindings/include/tria_accessor_wrapper.h @@ -1,6 +1,6 @@ // --------------------------------------------------------------------- // -// Copyright (C) 2019 - 2020 by the deal.II authors +// Copyright (C) 2019 - 2021 by the deal.II authors // // This file is part of the deal.II library. // diff --git a/contrib/python-bindings/include/triangulation_wrapper.h b/contrib/python-bindings/include/triangulation_wrapper.h index 17e04bad51..73d308545d 100644 --- a/contrib/python-bindings/include/triangulation_wrapper.h +++ b/contrib/python-bindings/include/triangulation_wrapper.h @@ -1,6 +1,6 @@ // --------------------------------------------------------------------- // -// Copyright (C) 2016 - 2020 by the deal.II authors +// Copyright (C) 2016 - 2021 by the deal.II authors // // This file is part of the deal.II library. // diff --git a/contrib/python-bindings/source/CMakeLists.txt b/contrib/python-bindings/source/CMakeLists.txt index d485f9435b..2f399c63b7 100644 --- a/contrib/python-bindings/source/CMakeLists.txt +++ b/contrib/python-bindings/source/CMakeLists.txt @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2016 - 2020 by the deal.II authors +## Copyright (C) 2016 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/contrib/python-bindings/source/cell_accessor_wrapper.cc b/contrib/python-bindings/source/cell_accessor_wrapper.cc index 693b604740..18a2042885 100644 --- a/contrib/python-bindings/source/cell_accessor_wrapper.cc +++ b/contrib/python-bindings/source/cell_accessor_wrapper.cc @@ -1,6 +1,6 @@ // --------------------------------------------------------------------- // -// Copyright (C) 2016 - 2020 by the deal.II authors +// Copyright (C) 2016 - 2021 by the deal.II authors // // This file is part of the deal.II library. // diff --git a/contrib/python-bindings/source/export_cell_accessor.cc b/contrib/python-bindings/source/export_cell_accessor.cc index 9ca8f9f1c7..dc2ec86aae 100644 --- a/contrib/python-bindings/source/export_cell_accessor.cc +++ b/contrib/python-bindings/source/export_cell_accessor.cc @@ -1,6 +1,6 @@ // --------------------------------------------------------------------- // -// Copyright (C) 2016 - 2020 by the deal.II authors +// Copyright (C) 2016 - 2021 by the deal.II authors // // This file is part of the deal.II library. // diff --git a/contrib/python-bindings/source/export_triangulation.cc b/contrib/python-bindings/source/export_triangulation.cc index 2690303d46..043da212d6 100644 --- a/contrib/python-bindings/source/export_triangulation.cc +++ b/contrib/python-bindings/source/export_triangulation.cc @@ -1,6 +1,6 @@ // --------------------------------------------------------------------- // -// Copyright (C) 2016 - 2020 by the deal.II authors +// Copyright (C) 2016 - 2021 by the deal.II authors // // This file is part of the deal.II library. // diff --git a/contrib/python-bindings/source/triangulation_wrapper.cc b/contrib/python-bindings/source/triangulation_wrapper.cc index 5d5cb5e7dc..9555af6436 100644 --- a/contrib/python-bindings/source/triangulation_wrapper.cc +++ b/contrib/python-bindings/source/triangulation_wrapper.cc @@ -1,6 +1,6 @@ // --------------------------------------------------------------------- // -// Copyright (C) 2016 - 2020 by the deal.II authors +// Copyright (C) 2016 - 2021 by the deal.II authors // // This file is part of the deal.II library. // diff --git a/contrib/python-bindings/source/wrappers.cc b/contrib/python-bindings/source/wrappers.cc index 05d0885fd1..3dabef03cf 100644 --- a/contrib/python-bindings/source/wrappers.cc +++ b/contrib/python-bindings/source/wrappers.cc @@ -1,6 +1,6 @@ // --------------------------------------------------------------------- // -// Copyright (C) 2016 - 2020 by the deal.II authors +// Copyright (C) 2016 - 2021 by the deal.II authors // // This file is part of the deal.II library. // diff --git a/contrib/python-bindings/tests/CMakeLists.txt b/contrib/python-bindings/tests/CMakeLists.txt index febc7b091b..2606713efc 100644 --- a/contrib/python-bindings/tests/CMakeLists.txt +++ b/contrib/python-bindings/tests/CMakeLists.txt @@ -1,6 +1,6 @@ ## --------------------------------------------------------------------- ## -## Copyright (C) 2020 by the deal.II authors +## Copyright (C) 2020 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/contrib/python-bindings/tests/triangulation_wrapper.py b/contrib/python-bindings/tests/triangulation_wrapper.py index e6eb29ab59..17073ef7d0 100644 --- a/contrib/python-bindings/tests/triangulation_wrapper.py +++ b/contrib/python-bindings/tests/triangulation_wrapper.py @@ -1,6 +1,6 @@ # --------------------------------------------------------------------- # -# Copyright (C) 2016 - 2020 by the deal.II authors +# Copyright (C) 2016 - 2021 by the deal.II authors # # This file is part of the deal.II library. # diff --git a/contrib/utilities/dotgdbinit.py b/contrib/utilities/dotgdbinit.py index ef653bc20e..793ec220ed 100644 --- a/contrib/utilities/dotgdbinit.py +++ b/contrib/utilities/dotgdbinit.py @@ -1,6 +1,6 @@ # --------------------------------------------------------------------- # -# Copyright (C) 2015 - 2019 by the deal.II authors +# Copyright (C) 2015 - 2020 by the deal.II authors # # This file is part of the deal.II library. # diff --git a/contrib/utilities/indent b/contrib/utilities/indent index ac8484e956..8eb39b40a6 100755 --- a/contrib/utilities/indent +++ b/contrib/utilities/indent @@ -1,7 +1,7 @@ #!/bin/bash ## --------------------------------------------------------------------- ## -## Copyright (C) 2018 - 2020 by the deal.II authors +## Copyright (C) 2018 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/contrib/utilities/indent_common.sh b/contrib/utilities/indent_common.sh index d4cc398218..edbede9729 100644 --- a/contrib/utilities/indent_common.sh +++ b/contrib/utilities/indent_common.sh @@ -1,7 +1,7 @@ #!/bin/bash ## --------------------------------------------------------------------- ## -## Copyright (C) 2018 - 2020 by the deal.II authors +## Copyright (C) 2018 - 2021 by the deal.II authors ## ## This file is part of the deal.II library. ## diff --git a/doc/developers/packaging.html b/doc/developers/packaging.html index 6341721f9f..a07b803174 100644 --- a/doc/developers/packaging.html +++ b/doc/developers/packaging.html @@ -4,7 +4,7 @@ Packaging deal.II - + diff --git a/doc/developers/testsuite.html b/doc/developers/testsuite.html index 07dd28e6b5..c62d703fe1 100644 --- a/doc/developers/testsuite.html +++ b/doc/developers/testsuite.html @@ -5,7 +5,7 @@ The deal.II Testsuite - + @@ -614,7 +614,7 @@ category/test.expect=run.output 
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II Authors
+// Copyright (C) 2015 - 2021 by the deal.II Authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/doc/doxygen/code-gallery/CMakeLists.txt b/doc/doxygen/code-gallery/CMakeLists.txt
index e97717f976..8b6cd889d0 100644
--- a/doc/doxygen/code-gallery/CMakeLists.txt
+++ b/doc/doxygen/code-gallery/CMakeLists.txt
@@ -1,6 +1,6 @@
 ## ---------------------------------------------------------------------
 ##
-## Copyright (C) 2015 - 2020 by the deal.II Authors
+## Copyright (C) 2015 - 2021 by the deal.II Authors
 ##
 ## This file is part of the deal.II library.
 ##
diff --git a/doc/doxygen/headers/automatic_and_symbolic_differentiation.h b/doc/doxygen/headers/automatic_and_symbolic_differentiation.h
index 2f73252d69..847a4d5ff7 100644
--- a/doc/doxygen/headers/automatic_and_symbolic_differentiation.h
+++ b/doc/doxygen/headers/automatic_and_symbolic_differentiation.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/doc/doxygen/headers/coding_conventions.h b/doc/doxygen/headers/coding_conventions.h
index b665b35965..11af41c7e6 100644
--- a/doc/doxygen/headers/coding_conventions.h
+++ b/doc/doxygen/headers/coding_conventions.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/doc/doxygen/headers/distributed.h b/doc/doxygen/headers/distributed.h
index e19e7b5fe1..9c1c190b56 100644
--- a/doc/doxygen/headers/distributed.h
+++ b/doc/doxygen/headers/distributed.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2019 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/doc/doxygen/headers/geometry_and_primitives.h b/doc/doxygen/headers/geometry_and_primitives.h
index 0790b0d1c3..72ebd57105 100644
--- a/doc/doxygen/headers/geometry_and_primitives.h
+++ b/doc/doxygen/headers/geometry_and_primitives.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2014 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/doc/doxygen/headers/grid.h b/doc/doxygen/headers/grid.h
index e0cb8ed79a..f13ebe8244 100644
--- a/doc/doxygen/headers/grid.h
+++ b/doc/doxygen/headers/grid.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/doc/doxygen/headers/iterators.h b/doc/doxygen/headers/iterators.h
index fd5038653b..ed085fc128 100644
--- a/doc/doxygen/headers/iterators.h
+++ b/doc/doxygen/headers/iterators.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2019 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/doc/doxygen/headers/laoperators.h b/doc/doxygen/headers/laoperators.h
index d88a81437b..6d0d705b00 100644
--- a/doc/doxygen/headers/laoperators.h
+++ b/doc/doxygen/headers/laoperators.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/doc/doxygen/headers/vector_valued.h b/doc/doxygen/headers/vector_valued.h
index 1d3ba28126..559d388ece 100644
--- a/doc/doxygen/headers/vector_valued.h
+++ b/doc/doxygen/headers/vector_valued.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2020 by the deal.II authors
+// Copyright (C) 2008 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/doc/doxygen/scripts/filter b/doc/doxygen/scripts/filter
index c3f5b0b4af..cb4757b44e 100755
--- a/doc/doxygen/scripts/filter
+++ b/doc/doxygen/scripts/filter
@@ -1,7 +1,7 @@
 #!/usr/bin/perl
 ## ---------------------------------------------------------------------
 ##
-## Copyright (C) 2007 - 2019 by the deal.II authors
+## Copyright (C) 2007 - 2020 by the deal.II authors
 ##
 ## This file is part of the deal.II library.
 ##
diff --git a/doc/doxygen/scripts/program2html b/doc/doxygen/scripts/program2html
index cd0fec7a97..9151d7d14f 100644
--- a/doc/doxygen/scripts/program2html
+++ b/doc/doxygen/scripts/program2html
@@ -1,6 +1,6 @@
 ## ---------------------------------------------------------------------
 ##
-## Copyright (C) 2006 - 2014 by the deal.II authors
+## Copyright (C) 2006 - 2021 by the deal.II authors
 ##
 ## This file is part of the deal.II library.
 ##
diff --git a/doc/doxygen/scripts/program2plain b/doc/doxygen/scripts/program2plain
index e0f76eccf2..21475d19cf 100644
--- a/doc/doxygen/scripts/program2plain
+++ b/doc/doxygen/scripts/program2plain
@@ -1,6 +1,6 @@
 ## ---------------------------------------------------------------------
 ##
-## Copyright (C) 2010 - 2018 by the deal.II authors
+## Copyright (C) 2010 - 2021 by the deal.II authors
 ##
 ## This file is part of the deal.II library.
 ##
diff --git a/doc/doxygen/scripts/validate-xrefs.pl b/doc/doxygen/scripts/validate-xrefs.pl
index 3399124ff5..8ca95a1f8c 100644
--- a/doc/doxygen/scripts/validate-xrefs.pl
+++ b/doc/doxygen/scripts/validate-xrefs.pl
@@ -1,6 +1,6 @@
 ## ---------------------------------------------------------------------
 ##
-## Copyright (C) 2006 - 2014 by the deal.II authors
+## Copyright (C) 2006 - 2021 by the deal.II authors
 ##
 ## This file is part of the deal.II library.
 ##
diff --git a/doc/doxygen/tutorial/tutorial.h.in b/doc/doxygen/tutorial/tutorial.h.in
index 21915c8ee4..8e0b09a18a 100644
--- a/doc/doxygen/tutorial/tutorial.h.in
+++ b/doc/doxygen/tutorial/tutorial.h.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/doc/external-libs/cuda.html b/doc/external-libs/cuda.html
index 76fc178003..bd9acea7c2 100644
--- a/doc/external-libs/cuda.html
+++ b/doc/external-libs/cuda.html
@@ -4,7 +4,7 @@
   
     The deal.II Readme on interfacing to CUDA
     
-    
+    
     
   
 
diff --git a/doc/news/CMakeLists.txt b/doc/news/CMakeLists.txt
index 9847f8c805..17582f7360 100644
--- a/doc/news/CMakeLists.txt
+++ b/doc/news/CMakeLists.txt
@@ -1,6 +1,6 @@
 ## ---------------------------------------------------------------------
 ##
-## Copyright (C) 2016 - 2020 by the deal.II Authors
+## Copyright (C) 2016 - 2021 by the deal.II Authors
 ##
 ## This file is part of the deal.II library.
 ##
diff --git a/doc/readme.html b/doc/readme.html
index 2b78da1852..1bb38cc232 100644
--- a/doc/readme.html
+++ b/doc/readme.html
@@ -7,7 +7,7 @@
     The deal.II Readme
     
     
-    
+    
     
 
 
diff --git a/doc/users/cmake_user.html b/doc/users/cmake_user.html
index 628a8c19e2..62064e6cd5 100644
--- a/doc/users/cmake_user.html
+++ b/doc/users/cmake_user.html
@@ -5,7 +5,7 @@
     User CMake configuration - deal.II
     
     
-    
+    
     
   
 
diff --git a/doc/users/gdb.html b/doc/users/gdb.html
index 00f07893a2..98b3869baa 100644
--- a/doc/users/gdb.html
+++ b/doc/users/gdb.html
@@ -6,7 +6,7 @@
     deal.II GDB documentation
     
     
-    
+    
     
     
   
diff --git a/doc/users/testsuite.html b/doc/users/testsuite.html
index 1132cab953..41ca8a1197 100644
--- a/doc/users/testsuite.html
+++ b/doc/users/testsuite.html
@@ -5,7 +5,7 @@
   
   The deal.II Testsuite
   
-  
+  
   
   
 
diff --git a/examples/step-1/step-1.cc b/examples/step-1/step-1.cc
index b700377d8f..e976dc2f3b 100644
--- a/examples/step-1/step-1.cc
+++ b/examples/step-1/step-1.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 1999 - 2019 by the deal.II authors
+ * Copyright (C) 1999 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-10/step-10.cc b/examples/step-10/step-10.cc
index c84dcb6a48..71fa00ba45 100644
--- a/examples/step-10/step-10.cc
+++ b/examples/step-10/step-10.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2001 - 2020 by the deal.II authors
+ * Copyright (C) 2001 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-11/step-11.cc b/examples/step-11/step-11.cc
index 7c130cc26f..50456fac08 100644
--- a/examples/step-11/step-11.cc
+++ b/examples/step-11/step-11.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2001 - 2020 by the deal.II authors
+ * Copyright (C) 2001 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-12/step-12.cc b/examples/step-12/step-12.cc
index e37afb6a87..e61887b79b 100644
--- a/examples/step-12/step-12.cc
+++ b/examples/step-12/step-12.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2009 - 2020 by the deal.II authors
+ * Copyright (C) 2009 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-12b/step-12b.cc b/examples/step-12b/step-12b.cc
index 6ed6327854..0b3fc73526 100644
--- a/examples/step-12b/step-12b.cc
+++ b/examples/step-12b/step-12b.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2009 - 2020 by the deal.II authors
+ * Copyright (C) 2009 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-13/step-13.cc b/examples/step-13/step-13.cc
index e8fd58c771..3a5f8bfae6 100644
--- a/examples/step-13/step-13.cc
+++ b/examples/step-13/step-13.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2001 - 2020 by the deal.II authors
+ * Copyright (C) 2001 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-14/step-14.cc b/examples/step-14/step-14.cc
index d2809dd2d5..dca1465222 100644
--- a/examples/step-14/step-14.cc
+++ b/examples/step-14/step-14.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2002 - 2020 by the deal.II authors
+ * Copyright (C) 2002 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-15/step-15.cc b/examples/step-15/step-15.cc
index 29cd9328da..6699838849 100644
--- a/examples/step-15/step-15.cc
+++ b/examples/step-15/step-15.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2012 - 2020 by the deal.II authors
+ * Copyright (C) 2012 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-16/step-16.cc b/examples/step-16/step-16.cc
index 5acb705c46..5eb6cefb6d 100644
--- a/examples/step-16/step-16.cc
+++ b/examples/step-16/step-16.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2003 - 2020 by the deal.II authors
+ * Copyright (C) 2003 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-16b/step-16b.cc b/examples/step-16b/step-16b.cc
index b36bc7c749..a7cb52af9c 100644
--- a/examples/step-16b/step-16b.cc
+++ b/examples/step-16b/step-16b.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2003 - 2020 by the deal.II authors
+ * Copyright (C) 2003 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-17/step-17.cc b/examples/step-17/step-17.cc
index 2ad279ab7b..99d0a00baa 100644
--- a/examples/step-17/step-17.cc
+++ b/examples/step-17/step-17.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2000 - 2019 by the deal.II authors
+ * Copyright (C) 2000 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-18/step-18.cc b/examples/step-18/step-18.cc
index 7184fd9b6c..b54569e9e2 100644
--- a/examples/step-18/step-18.cc
+++ b/examples/step-18/step-18.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2000 - 2020 by the deal.II authors
+ * Copyright (C) 2000 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-19/step-19.cc b/examples/step-19/step-19.cc
index 79b94077b7..e3af6b4d97 100644
--- a/examples/step-19/step-19.cc
+++ b/examples/step-19/step-19.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2020 by the deal.II authors
+ * Copyright (C) 2020 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-2/step-2.cc b/examples/step-2/step-2.cc
index 0d2a881530..89d37f38ac 100644
--- a/examples/step-2/step-2.cc
+++ b/examples/step-2/step-2.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 1999 - 2020 by the deal.II authors
+ * Copyright (C) 1999 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-20/step-20.cc b/examples/step-20/step-20.cc
index e001eb64f6..e823889137 100644
--- a/examples/step-20/step-20.cc
+++ b/examples/step-20/step-20.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2005 - 2020 by the deal.II authors
+ * Copyright (C) 2005 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-21/step-21.cc b/examples/step-21/step-21.cc
index d7254a1324..7e71c29303 100644
--- a/examples/step-21/step-21.cc
+++ b/examples/step-21/step-21.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2006 - 2020 by the deal.II authors
+ * Copyright (C) 2006 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-22/step-22.cc b/examples/step-22/step-22.cc
index d4e9bd2f88..e9d9d4ade6 100644
--- a/examples/step-22/step-22.cc
+++ b/examples/step-22/step-22.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2008 - 2020 by the deal.II authors
+ * Copyright (C) 2008 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-24/step-24.cc b/examples/step-24/step-24.cc
index 1a859089d8..891551ff15 100644
--- a/examples/step-24/step-24.cc
+++ b/examples/step-24/step-24.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2006 - 2020 by the deal.II authors
+ * Copyright (C) 2006 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-26/step-26.cc b/examples/step-26/step-26.cc
index 8c6b6c9728..ff5e54ce72 100644
--- a/examples/step-26/step-26.cc
+++ b/examples/step-26/step-26.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2013 - 2020 by the deal.II authors
+ * Copyright (C) 2013 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-27/step-27.cc b/examples/step-27/step-27.cc
index 9a2261597f..34297f1c2f 100644
--- a/examples/step-27/step-27.cc
+++ b/examples/step-27/step-27.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2006 - 2020 by the deal.II authors
+ * Copyright (C) 2006 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-28/step-28.cc b/examples/step-28/step-28.cc
index 103327010b..1fa4205d50 100644
--- a/examples/step-28/step-28.cc
+++ b/examples/step-28/step-28.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2009 - 2020 by the deal.II authors
+ * Copyright (C) 2009 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-29/step-29.cc b/examples/step-29/step-29.cc
index c728b0f8f4..544faddc6b 100644
--- a/examples/step-29/step-29.cc
+++ b/examples/step-29/step-29.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2007 - 2020 by the deal.II authors
+ * Copyright (C) 2007 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-3/step-3.cc b/examples/step-3/step-3.cc
index ef1764946e..2753e4fc6e 100644
--- a/examples/step-3/step-3.cc
+++ b/examples/step-3/step-3.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 1999 - 2020 by the deal.II authors
+ * Copyright (C) 1999 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-30/step-30.cc b/examples/step-30/step-30.cc
index b9dfadf843..87ac7be48a 100644
--- a/examples/step-30/step-30.cc
+++ b/examples/step-30/step-30.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2007 - 2020 by the deal.II authors
+ * Copyright (C) 2007 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-31/step-31.cc b/examples/step-31/step-31.cc
index 0421a2e75a..4ab27fac42 100644
--- a/examples/step-31/step-31.cc
+++ b/examples/step-31/step-31.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2007 - 2020 by the deal.II authors
+ * Copyright (C) 2007 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-32/step-32.cc b/examples/step-32/step-32.cc
index a218125105..462cfa4d60 100644
--- a/examples/step-32/step-32.cc
+++ b/examples/step-32/step-32.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2008 - 2020 by the deal.II authors
+ * Copyright (C) 2008 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-33/step-33.cc b/examples/step-33/step-33.cc
index 2e5cbfba2f..aae7684239 100644
--- a/examples/step-33/step-33.cc
+++ b/examples/step-33/step-33.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2007 - 2020 by the deal.II authors
+ * Copyright (C) 2007 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-34/step-34.cc b/examples/step-34/step-34.cc
index 81192e8206..2c535c53e3 100644
--- a/examples/step-34/step-34.cc
+++ b/examples/step-34/step-34.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2009 - 2020 by the deal.II authors
+ * Copyright (C) 2009 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-35/step-35.cc b/examples/step-35/step-35.cc
index 290ca7a390..a0dc153f79 100644
--- a/examples/step-35/step-35.cc
+++ b/examples/step-35/step-35.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2009 - 2020 by the deal.II authors
+ * Copyright (C) 2009 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-36/step-36.cc b/examples/step-36/step-36.cc
index 392ab9f81c..8c488d1a35 100644
--- a/examples/step-36/step-36.cc
+++ b/examples/step-36/step-36.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2009 - 2019 by the deal.II authors
+ * Copyright (C) 2009 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-37/step-37.cc b/examples/step-37/step-37.cc
index 3975c0f1f8..96564bd950 100644
--- a/examples/step-37/step-37.cc
+++ b/examples/step-37/step-37.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2009 - 2020 by the deal.II authors
+ * Copyright (C) 2009 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-38/step-38.cc b/examples/step-38/step-38.cc
index 8c57bab3f8..f86e1c392c 100644
--- a/examples/step-38/step-38.cc
+++ b/examples/step-38/step-38.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2010 - 2020 by the deal.II authors
+ * Copyright (C) 2010 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-4/step-4.cc b/examples/step-4/step-4.cc
index 38a1869a36..9f552e049b 100644
--- a/examples/step-4/step-4.cc
+++ b/examples/step-4/step-4.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 1999 - 2020 by the deal.II authors
+ * Copyright (C) 1999 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-40/step-40.cc b/examples/step-40/step-40.cc
index c70a72d899..c28d6f2f10 100644
--- a/examples/step-40/step-40.cc
+++ b/examples/step-40/step-40.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2009 - 2020 by the deal.II authors
+ * Copyright (C) 2009 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-41/step-41.cc b/examples/step-41/step-41.cc
index 5007ca397b..a63b05727e 100644
--- a/examples/step-41/step-41.cc
+++ b/examples/step-41/step-41.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2011 - 2019 by the deal.II authors
+ * Copyright (C) 2011 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-42/step-42.cc b/examples/step-42/step-42.cc
index 6bee380128..a17ed31046 100644
--- a/examples/step-42/step-42.cc
+++ b/examples/step-42/step-42.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2012 - 2020 by the deal.II authors
+ * Copyright (C) 2012 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-43/step-43.cc b/examples/step-43/step-43.cc
index 2bb38c16b8..bd6fdf7869 100644
--- a/examples/step-43/step-43.cc
+++ b/examples/step-43/step-43.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2010 - 2020 by the deal.II authors
+ * Copyright (C) 2010 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-46/step-46.cc b/examples/step-46/step-46.cc
index 4f04abffc9..2c9fd351f3 100644
--- a/examples/step-46/step-46.cc
+++ b/examples/step-46/step-46.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2011 - 2020 by the deal.II authors
+ * Copyright (C) 2011 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-47/step-47.cc b/examples/step-47/step-47.cc
index 5e9fad0339..8440a29f40 100644
--- a/examples/step-47/step-47.cc
+++ b/examples/step-47/step-47.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2019 - 2020 by the deal.II authors
+ * Copyright (C) 2019 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-48/step-48.cc b/examples/step-48/step-48.cc
index 31cbaf0d4b..ad97c0b9b7 100644
--- a/examples/step-48/step-48.cc
+++ b/examples/step-48/step-48.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2011 - 2020 by the deal.II authors
+ * Copyright (C) 2011 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-49/step-49.cc b/examples/step-49/step-49.cc
index 19a52ee6cb..e4f2ccaf5b 100644
--- a/examples/step-49/step-49.cc
+++ b/examples/step-49/step-49.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2013 - 2020 by the deal.II authors
+ * Copyright (C) 2013 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-5/step-5.cc b/examples/step-5/step-5.cc
index ae7283cfa8..f5f64b173c 100644
--- a/examples/step-5/step-5.cc
+++ b/examples/step-5/step-5.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 1999 - 2020 by the deal.II authors
+ * Copyright (C) 1999 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-50/step-50.cc b/examples/step-50/step-50.cc
index 86111cf189..d3c50e34c7 100644
--- a/examples/step-50/step-50.cc
+++ b/examples/step-50/step-50.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2019 - 2020 by the deal.II authors
+ * Copyright (C) 2019 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-51/step-51.cc b/examples/step-51/step-51.cc
index 0299a783da..d707fb0898 100644
--- a/examples/step-51/step-51.cc
+++ b/examples/step-51/step-51.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2013 - 2020 by the deal.II authors
+ * Copyright (C) 2013 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-52/step-52.cc b/examples/step-52/step-52.cc
index 66fb421846..49a02de71b 100644
--- a/examples/step-52/step-52.cc
+++ b/examples/step-52/step-52.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2014 - 2020 by the deal.II authors
+ * Copyright (C) 2014 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-53/step-53.cc b/examples/step-53/step-53.cc
index 88943e5c00..a2b9a47017 100644
--- a/examples/step-53/step-53.cc
+++ b/examples/step-53/step-53.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2014 - 2019 by the deal.II authors
+ * Copyright (C) 2014 - 2020 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-54/step-54.cc b/examples/step-54/step-54.cc
index fe46668c14..6398183c7e 100644
--- a/examples/step-54/step-54.cc
+++ b/examples/step-54/step-54.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2009 - 2020 by the deal.II authors
+ * Copyright (C) 2009 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-55/step-55.cc b/examples/step-55/step-55.cc
index 4f2e5aa167..449f140a66 100644
--- a/examples/step-55/step-55.cc
+++ b/examples/step-55/step-55.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2016 - 2020 by the deal.II authors
+ * Copyright (C) 2016 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-56/step-56.cc b/examples/step-56/step-56.cc
index 30cb6a09d5..09509709bd 100644
--- a/examples/step-56/step-56.cc
+++ b/examples/step-56/step-56.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2016 - 2020 by the deal.II authors
+ * Copyright (C) 2016 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-58/step-58.cc b/examples/step-58/step-58.cc
index 6020278912..bacc1c947b 100644
--- a/examples/step-58/step-58.cc
+++ b/examples/step-58/step-58.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2018 - 2020 by the deal.II authors
+ * Copyright (C) 2018 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-59/step-59.cc b/examples/step-59/step-59.cc
index 10401cf3c4..8d5561c470 100644
--- a/examples/step-59/step-59.cc
+++ b/examples/step-59/step-59.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2018 - 2020 by the deal.II authors
+ * Copyright (C) 2018 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-61/step-61.cc b/examples/step-61/step-61.cc
index 840c28a155..9b66d90982 100644
--- a/examples/step-61/step-61.cc
+++ b/examples/step-61/step-61.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2018 - 2020 by the deal.II authors
+ * Copyright (C) 2018 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-62/step-62.cc b/examples/step-62/step-62.cc
index 3088dc317e..bc47448485 100644
--- a/examples/step-62/step-62.cc
+++ b/examples/step-62/step-62.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2018 - 2020 by the deal.II authors
+ * Copyright (C) 2018 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-63/step-63.cc b/examples/step-63/step-63.cc
index 91ecc7494a..eb4122d19b 100644
--- a/examples/step-63/step-63.cc
+++ b/examples/step-63/step-63.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2018 - 2020 by the deal.II authors
+ * Copyright (C) 2018 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-65/step-65.cc b/examples/step-65/step-65.cc
index de676392f9..111086142d 100644
--- a/examples/step-65/step-65.cc
+++ b/examples/step-65/step-65.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2019 - 2020 by the deal.II authors
+ * Copyright (C) 2019 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-67/step-67.cc b/examples/step-67/step-67.cc
index 026655e92a..a7792f36b9 100644
--- a/examples/step-67/step-67.cc
+++ b/examples/step-67/step-67.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2020 by the deal.II authors
+ * Copyright (C) 2020 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-68/step-68.cc b/examples/step-68/step-68.cc
index 9e20857076..8b6ee0597b 100644
--- a/examples/step-68/step-68.cc
+++ b/examples/step-68/step-68.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2020 by the deal.II authors
+ * Copyright (C) 2020 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-69/step-69.cc b/examples/step-69/step-69.cc
index 4c079630ee..aaeb1d1e23 100644
--- a/examples/step-69/step-69.cc
+++ b/examples/step-69/step-69.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2019 - 2020 by the deal.II authors
+ * Copyright (C) 2019 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-7/step-7.cc b/examples/step-7/step-7.cc
index 88fdc17c6a..0fb3a4da75 100644
--- a/examples/step-7/step-7.cc
+++ b/examples/step-7/step-7.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2000 - 2020 by the deal.II authors
+ * Copyright (C) 2000 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-70/step-70.cc b/examples/step-70/step-70.cc
index d5a2aced9b..29390ba268 100644
--- a/examples/step-70/step-70.cc
+++ b/examples/step-70/step-70.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2020 by the deal.II authors
+ * Copyright (C) 2020 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-74/step-74.cc b/examples/step-74/step-74.cc
index cbdb69fcf6..8ff6389825 100644
--- a/examples/step-74/step-74.cc
+++ b/examples/step-74/step-74.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2020 by the deal.II authors
+ * Copyright (C) 2020 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-76/step-76.cc b/examples/step-76/step-76.cc
index bbc7986216..3ac15fb3c2 100644
--- a/examples/step-76/step-76.cc
+++ b/examples/step-76/step-76.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2020 by the deal.II authors
+ * Copyright (C) 2020 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-8/step-8.cc b/examples/step-8/step-8.cc
index 95e20065bc..15f3734fca 100644
--- a/examples/step-8/step-8.cc
+++ b/examples/step-8/step-8.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2000 - 2020 by the deal.II authors
+ * Copyright (C) 2000 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/examples/step-9/step-9.cc b/examples/step-9/step-9.cc
index acc45a6422..49ed119ec9 100644
--- a/examples/step-9/step-9.cc
+++ b/examples/step-9/step-9.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2000 - 2020 by the deal.II authors
+ * Copyright (C) 2000 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/include/CMakeLists.txt b/include/CMakeLists.txt
index 5555b38dee..08f2891f66 100644
--- a/include/CMakeLists.txt
+++ b/include/CMakeLists.txt
@@ -1,6 +1,6 @@
 ## ---------------------------------------------------------------------
 ##
-## Copyright (C) 2012 - 2017 by the deal.II authors
+## Copyright (C) 2012 - 2021 by the deal.II authors
 ##
 ## This file is part of the deal.II library.
 ##
diff --git a/include/deal.II/algorithms/general_data_storage.h b/include/deal.II/algorithms/general_data_storage.h
index 9b59a0f9ad..1092020bbd 100644
--- a/include/deal.II/algorithms/general_data_storage.h
+++ b/include/deal.II/algorithms/general_data_storage.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/algorithms/named_selection.h b/include/deal.II/algorithms/named_selection.h
index 34edc14780..8738f11b93 100644
--- a/include/deal.II/algorithms/named_selection.h
+++ b/include/deal.II/algorithms/named_selection.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/algorithms/newton.h b/include/deal.II/algorithms/newton.h
index cacf05fcec..71df6e7fa3 100644
--- a/include/deal.II/algorithms/newton.h
+++ b/include/deal.II/algorithms/newton.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/aligned_vector.h b/include/deal.II/base/aligned_vector.h
index 9f093a09d4..ce898d6928 100644
--- a/include/deal.II/base/aligned_vector.h
+++ b/include/deal.II/base/aligned_vector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/array_view.h b/include/deal.II/base/array_view.h
index 4c78586ff9..d370dc6fc3 100644
--- a/include/deal.II/base/array_view.h
+++ b/include/deal.II/base/array_view.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2020 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/auto_derivative_function.h b/include/deal.II/base/auto_derivative_function.h
index 050683dfec..b4b9ee0ce6 100644
--- a/include/deal.II/base/auto_derivative_function.h
+++ b/include/deal.II/base/auto_derivative_function.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2019 by the deal.II authors
+// Copyright (C) 2001 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/bounding_box.h b/include/deal.II/base/bounding_box.h
index e00d199907..2b77526b2f 100644
--- a/include/deal.II/base/bounding_box.h
+++ b/include/deal.II/base/bounding_box.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/communication_pattern_base.h b/include/deal.II/base/communication_pattern_base.h
index a2aa4a9288..02c626ce0c 100644
--- a/include/deal.II/base/communication_pattern_base.h
+++ b/include/deal.II/base/communication_pattern_base.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/conditional_ostream.h b/include/deal.II/base/conditional_ostream.h
index b297405cf2..c05c2c67b1 100644
--- a/include/deal.II/base/conditional_ostream.h
+++ b/include/deal.II/base/conditional_ostream.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/config.h.in b/include/deal.II/base/config.h.in
index caff7ed125..4d7179fe66 100644
--- a/include/deal.II/base/config.h.in
+++ b/include/deal.II/base/config.h.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2020 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/convergence_table.h b/include/deal.II/base/convergence_table.h
index 21b5d999fc..5c105c2931 100644
--- a/include/deal.II/base/convergence_table.h
+++ b/include/deal.II/base/convergence_table.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2018 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/cuda.h b/include/deal.II/base/cuda.h
index 1b900045e2..f6cf36917d 100644
--- a/include/deal.II/base/cuda.h
+++ b/include/deal.II/base/cuda.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/cuda_size.h b/include/deal.II/base/cuda_size.h
index 30a11dc924..3cb8094e2a 100644
--- a/include/deal.II/base/cuda_size.h
+++ b/include/deal.II/base/cuda_size.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/data_out_base.h b/include/deal.II/base/data_out_base.h
index cbd6f67592..affac017a7 100644
--- a/include/deal.II/base/data_out_base.h
+++ b/include/deal.II/base/data_out_base.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/exceptions.h b/include/deal.II/base/exceptions.h
index 4a5d945223..ef28990b3f 100644
--- a/include/deal.II/base/exceptions.h
+++ b/include/deal.II/base/exceptions.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/flow_function.h b/include/deal.II/base/flow_function.h
index 0e218344e4..627272e822 100644
--- a/include/deal.II/base/flow_function.h
+++ b/include/deal.II/base/flow_function.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2007 - 2018 by the deal.II authors
+// Copyright (C) 2007 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/function.h b/include/deal.II/base/function.h
index fd374824ae..862a994487 100644
--- a/include/deal.II/base/function.h
+++ b/include/deal.II/base/function.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/function.templates.h b/include/deal.II/base/function.templates.h
index 46ded4f4db..67be4c413d 100644
--- a/include/deal.II/base/function.templates.h
+++ b/include/deal.II/base/function.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/function_bessel.h b/include/deal.II/base/function_bessel.h
index 0015ebcf09..e429910288 100644
--- a/include/deal.II/base/function_bessel.h
+++ b/include/deal.II/base/function_bessel.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/function_cspline.h b/include/deal.II/base/function_cspline.h
index 47fbf1f1cc..b41d33cad3 100644
--- a/include/deal.II/base/function_cspline.h
+++ b/include/deal.II/base/function_cspline.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2019 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/function_derivative.h b/include/deal.II/base/function_derivative.h
index 5a48314b4d..b9c7de24dc 100644
--- a/include/deal.II/base/function_derivative.h
+++ b/include/deal.II/base/function_derivative.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/function_level_set.h b/include/deal.II/base/function_level_set.h
index fb1219f68f..5010083e51 100644
--- a/include/deal.II/base/function_level_set.h
+++ b/include/deal.II/base/function_level_set.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/function_lib.h b/include/deal.II/base/function_lib.h
index feece45aef..eaf4c09204 100644
--- a/include/deal.II/base/function_lib.h
+++ b/include/deal.II/base/function_lib.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2019 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/function_restriction.h b/include/deal.II/base/function_restriction.h
index e96c4a0f07..e8db27f8e4 100644
--- a/include/deal.II/base/function_restriction.h
+++ b/include/deal.II/base/function_restriction.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/function_spherical.h b/include/deal.II/base/function_spherical.h
index 44513d8f50..6964e5e8ca 100644
--- a/include/deal.II/base/function_spherical.h
+++ b/include/deal.II/base/function_spherical.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2019 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/function_time.h b/include/deal.II/base/function_time.h
index 7913100be8..203b376ae3 100644
--- a/include/deal.II/base/function_time.h
+++ b/include/deal.II/base/function_time.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2019 by the deal.II authors
+// Copyright (C) 1999 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/function_tools.h b/include/deal.II/base/function_tools.h
index 9f96cb1df4..e7f3c179fb 100644
--- a/include/deal.II/base/function_tools.h
+++ b/include/deal.II/base/function_tools.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/geometric_utilities.h b/include/deal.II/base/geometric_utilities.h
index eb6c448176..8b7c5771af 100644
--- a/include/deal.II/base/geometric_utilities.h
+++ b/include/deal.II/base/geometric_utilities.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/geometry_info.h b/include/deal.II/base/geometry_info.h
index 299637b5c1..c2fa647ee2 100644
--- a/include/deal.II/base/geometry_info.h
+++ b/include/deal.II/base/geometry_info.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/hdf5.h b/include/deal.II/base/hdf5.h
index fed301a125..9481773cde 100644
--- a/include/deal.II/base/hdf5.h
+++ b/include/deal.II/base/hdf5.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/incremental_function.h b/include/deal.II/base/incremental_function.h
index fb8083ff54..641cba7109 100644
--- a/include/deal.II/base/incremental_function.h
+++ b/include/deal.II/base/incremental_function.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/index_set.h b/include/deal.II/base/index_set.h
index d0a8623893..3d3e1150b2 100644
--- a/include/deal.II/base/index_set.h
+++ b/include/deal.II/base/index_set.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2020 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/iterator_range.h b/include/deal.II/base/iterator_range.h
index b41e37ef75..a128394bd6 100644
--- a/include/deal.II/base/iterator_range.h
+++ b/include/deal.II/base/iterator_range.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2019 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/job_identifier.h b/include/deal.II/base/job_identifier.h
index fc974549a4..2c583f784a 100644
--- a/include/deal.II/base/job_identifier.h
+++ b/include/deal.II/base/job_identifier.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/linear_index_iterator.h b/include/deal.II/base/linear_index_iterator.h
index 75f63ec5fc..ba5505b93b 100644
--- a/include/deal.II/base/linear_index_iterator.h
+++ b/include/deal.II/base/linear_index_iterator.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/logstream.h b/include/deal.II/base/logstream.h
index ec52e976d5..e5b2bbb8ba 100644
--- a/include/deal.II/base/logstream.h
+++ b/include/deal.II/base/logstream.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/memory_space.h b/include/deal.II/base/memory_space.h
index 51c40f56d1..8c1f10ac29 100644
--- a/include/deal.II/base/memory_space.h
+++ b/include/deal.II/base/memory_space.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/mpi.h b/include/deal.II/base/mpi.h
index 670f439b16..7d99cddb9b 100644
--- a/include/deal.II/base/mpi.h
+++ b/include/deal.II/base/mpi.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/mpi.templates.h b/include/deal.II/base/mpi.templates.h
index 15a1045d1d..449cd90313 100644
--- a/include/deal.II/base/mpi.templates.h
+++ b/include/deal.II/base/mpi.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/mpi_compute_index_owner_internal.h b/include/deal.II/base/mpi_compute_index_owner_internal.h
index 22110f6aac..7b00cfea4f 100644
--- a/include/deal.II/base/mpi_compute_index_owner_internal.h
+++ b/include/deal.II/base/mpi_compute_index_owner_internal.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/mpi_consensus_algorithms.h b/include/deal.II/base/mpi_consensus_algorithms.h
index 2cd1272aff..c01364caab 100644
--- a/include/deal.II/base/mpi_consensus_algorithms.h
+++ b/include/deal.II/base/mpi_consensus_algorithms.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/mpi_consensus_algorithms.templates.h b/include/deal.II/base/mpi_consensus_algorithms.templates.h
index 4305ece58b..3037ef78fc 100644
--- a/include/deal.II/base/mpi_consensus_algorithms.templates.h
+++ b/include/deal.II/base/mpi_consensus_algorithms.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/mpi_noncontiguous_partitioner.h b/include/deal.II/base/mpi_noncontiguous_partitioner.h
index 647257c30a..f375d0f500 100644
--- a/include/deal.II/base/mpi_noncontiguous_partitioner.h
+++ b/include/deal.II/base/mpi_noncontiguous_partitioner.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/mpi_noncontiguous_partitioner.templates.h b/include/deal.II/base/mpi_noncontiguous_partitioner.templates.h
index d97949bff6..e510b3ce56 100644
--- a/include/deal.II/base/mpi_noncontiguous_partitioner.templates.h
+++ b/include/deal.II/base/mpi_noncontiguous_partitioner.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/mpi_tags.h b/include/deal.II/base/mpi_tags.h
index 9818f267a6..ae7eff13e7 100644
--- a/include/deal.II/base/mpi_tags.h
+++ b/include/deal.II/base/mpi_tags.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/multithread_info.h b/include/deal.II/base/multithread_info.h
index 55197ba8bb..34a74d0892 100644
--- a/include/deal.II/base/multithread_info.h
+++ b/include/deal.II/base/multithread_info.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/mutable_bind.h b/include/deal.II/base/mutable_bind.h
index 98ff577037..2300c06797 100644
--- a/include/deal.II/base/mutable_bind.h
+++ b/include/deal.II/base/mutable_bind.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/parameter_acceptor.h b/include/deal.II/base/parameter_acceptor.h
index d880718730..c21b30fec9 100644
--- a/include/deal.II/base/parameter_acceptor.h
+++ b/include/deal.II/base/parameter_acceptor.h
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2020 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/parameter_handler.h b/include/deal.II/base/parameter_handler.h
index 1e2c93f1fc..9b23f3dd40 100644
--- a/include/deal.II/base/parameter_handler.h
+++ b/include/deal.II/base/parameter_handler.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/parsed_convergence_table.h b/include/deal.II/base/parsed_convergence_table.h
index 78ebdc0640..1f889aa887 100644
--- a/include/deal.II/base/parsed_convergence_table.h
+++ b/include/deal.II/base/parsed_convergence_table.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/parsed_function.h b/include/deal.II/base/parsed_function.h
index be1f840393..092aa2650b 100644
--- a/include/deal.II/base/parsed_function.h
+++ b/include/deal.II/base/parsed_function.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2007 - 2019 by the deal.II authors
+// Copyright (C) 2007 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/partitioner.h b/include/deal.II/base/partitioner.h
index 4dd0c8a4ca..8b2f0aff9b 100644
--- a/include/deal.II/base/partitioner.h
+++ b/include/deal.II/base/partitioner.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/partitioner.templates.h b/include/deal.II/base/partitioner.templates.h
index 4ea19aecc4..076dcab77a 100644
--- a/include/deal.II/base/partitioner.templates.h
+++ b/include/deal.II/base/partitioner.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/path_search.h b/include/deal.II/base/path_search.h
index 131d12074c..1129a19e88 100644
--- a/include/deal.II/base/path_search.h
+++ b/include/deal.II/base/path_search.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2019 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/patterns.h b/include/deal.II/base/patterns.h
index df712ca77e..f3d0d08d53 100644
--- a/include/deal.II/base/patterns.h
+++ b/include/deal.II/base/patterns.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/point.h b/include/deal.II/base/point.h
index 2ce148c52e..c261b9ef83 100644
--- a/include/deal.II/base/point.h
+++ b/include/deal.II/base/point.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/polynomial.h b/include/deal.II/base/polynomial.h
index e4aaa17f07..24e9a63418 100644
--- a/include/deal.II/base/polynomial.h
+++ b/include/deal.II/base/polynomial.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2019 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/polynomial_space.h b/include/deal.II/base/polynomial_space.h
index c7424d8bb7..dad3fdf62d 100644
--- a/include/deal.II/base/polynomial_space.h
+++ b/include/deal.II/base/polynomial_space.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2002 - 2020 by the deal.II authors
+// Copyright (C) 2002 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/polynomials_abf.h b/include/deal.II/base/polynomials_abf.h
index a501c8aa87..b3a0e76797 100644
--- a/include/deal.II/base/polynomials_abf.h
+++ b/include/deal.II/base/polynomials_abf.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2019 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/polynomials_bdm.h b/include/deal.II/base/polynomials_bdm.h
index 8809b91c6e..cba0e91000 100644
--- a/include/deal.II/base/polynomials_bdm.h
+++ b/include/deal.II/base/polynomials_bdm.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2019 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/polynomials_bernardi_raugel.h b/include/deal.II/base/polynomials_bernardi_raugel.h
index bb86c33390..d753fec84c 100644
--- a/include/deal.II/base/polynomials_bernardi_raugel.h
+++ b/include/deal.II/base/polynomials_bernardi_raugel.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2019 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/polynomials_bernstein.h b/include/deal.II/base/polynomials_bernstein.h
index c695795a1d..884abfe969 100644
--- a/include/deal.II/base/polynomials_bernstein.h
+++ b/include/deal.II/base/polynomials_bernstein.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2019 by the deal.II authors
+// Copyright (C) 2013 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/polynomials_integrated_legendre_sz.h b/include/deal.II/base/polynomials_integrated_legendre_sz.h
index b52824c3dc..0fa756f357 100644
--- a/include/deal.II/base/polynomials_integrated_legendre_sz.h
+++ b/include/deal.II/base/polynomials_integrated_legendre_sz.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2019 by the deal.II authors
+// Copyright (C) 2015 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/polynomials_nedelec.h b/include/deal.II/base/polynomials_nedelec.h
index 1f40aa7d93..4ee436f49a 100644
--- a/include/deal.II/base/polynomials_nedelec.h
+++ b/include/deal.II/base/polynomials_nedelec.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/polynomials_p.h b/include/deal.II/base/polynomials_p.h
index 83082fe0a2..cc7ef884c3 100644
--- a/include/deal.II/base/polynomials_p.h
+++ b/include/deal.II/base/polynomials_p.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/polynomials_piecewise.h b/include/deal.II/base/polynomials_piecewise.h
index 82b3254524..f61e576d7e 100644
--- a/include/deal.II/base/polynomials_piecewise.h
+++ b/include/deal.II/base/polynomials_piecewise.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/polynomials_pyramid.h b/include/deal.II/base/polynomials_pyramid.h
index 640356ac09..7df965efda 100644
--- a/include/deal.II/base/polynomials_pyramid.h
+++ b/include/deal.II/base/polynomials_pyramid.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/polynomials_raviart_thomas.h b/include/deal.II/base/polynomials_raviart_thomas.h
index 706dbbd0f9..a5b6c8fe30 100644
--- a/include/deal.II/base/polynomials_raviart_thomas.h
+++ b/include/deal.II/base/polynomials_raviart_thomas.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2019 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/polynomials_rt_bubbles.h b/include/deal.II/base/polynomials_rt_bubbles.h
index 690bf4e82f..7926b4eec0 100644
--- a/include/deal.II/base/polynomials_rt_bubbles.h
+++ b/include/deal.II/base/polynomials_rt_bubbles.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/process_grid.h b/include/deal.II/base/process_grid.h
index b6d0cbf2c5..1c1c07f890 100644
--- a/include/deal.II/base/process_grid.h
+++ b/include/deal.II/base/process_grid.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/qprojector.h b/include/deal.II/base/qprojector.h
index 739512014c..7d69d3f510 100644
--- a/include/deal.II/base/qprojector.h
+++ b/include/deal.II/base/qprojector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2019 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/quadrature.h b/include/deal.II/base/quadrature.h
index b46bf0ccf8..247ef93098 100644
--- a/include/deal.II/base/quadrature.h
+++ b/include/deal.II/base/quadrature.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/quadrature_lib.h b/include/deal.II/base/quadrature_lib.h
index 388d037177..a1bcf8802a 100644
--- a/include/deal.II/base/quadrature_lib.h
+++ b/include/deal.II/base/quadrature_lib.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/quadrature_point_data.h b/include/deal.II/base/quadrature_point_data.h
index 7bb77b1314..19f572566f 100644
--- a/include/deal.II/base/quadrature_point_data.h
+++ b/include/deal.II/base/quadrature_point_data.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2019 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/quadrature_selector.h b/include/deal.II/base/quadrature_selector.h
index 56d23032e4..f00defadff 100644
--- a/include/deal.II/base/quadrature_selector.h
+++ b/include/deal.II/base/quadrature_selector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2019 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/scalar_polynomials_base.h b/include/deal.II/base/scalar_polynomials_base.h
index c66de1bd07..ee31833096 100644
--- a/include/deal.II/base/scalar_polynomials_base.h
+++ b/include/deal.II/base/scalar_polynomials_base.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/signaling_nan.h b/include/deal.II/base/signaling_nan.h
index 70b732c375..bbd8d827f2 100644
--- a/include/deal.II/base/signaling_nan.h
+++ b/include/deal.II/base/signaling_nan.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/smartpointer.h b/include/deal.II/base/smartpointer.h
index 15faa70f05..3739582067 100644
--- a/include/deal.II/base/smartpointer.h
+++ b/include/deal.II/base/smartpointer.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/std_cxx17/cmath.h b/include/deal.II/base/std_cxx17/cmath.h
index 726a3a594e..8938b95bdb 100644
--- a/include/deal.II/base/std_cxx17/cmath.h
+++ b/include/deal.II/base/std_cxx17/cmath.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/std_cxx17/optional.h b/include/deal.II/base/std_cxx17/optional.h
index 3c9fa30b31..284f5f4918 100644
--- a/include/deal.II/base/std_cxx17/optional.h
+++ b/include/deal.II/base/std_cxx17/optional.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/std_cxx17/tuple.h b/include/deal.II/base/std_cxx17/tuple.h
index 93474c521e..03757d9bf6 100644
--- a/include/deal.II/base/std_cxx17/tuple.h
+++ b/include/deal.II/base/std_cxx17/tuple.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/subscriptor.h b/include/deal.II/base/subscriptor.h
index b528c086f0..77d6e784ce 100644
--- a/include/deal.II/base/subscriptor.h
+++ b/include/deal.II/base/subscriptor.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/symmetric_tensor.h b/include/deal.II/base/symmetric_tensor.h
index 46386b90f0..e49a498fdc 100644
--- a/include/deal.II/base/symmetric_tensor.h
+++ b/include/deal.II/base/symmetric_tensor.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/synchronous_iterator.h b/include/deal.II/base/synchronous_iterator.h
index ccc643b4f3..c5b70f4441 100644
--- a/include/deal.II/base/synchronous_iterator.h
+++ b/include/deal.II/base/synchronous_iterator.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/table.h b/include/deal.II/base/table.h
index 99808b0b95..0590896869 100644
--- a/include/deal.II/base/table.h
+++ b/include/deal.II/base/table.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2002 - 2020 by the deal.II authors
+// Copyright (C) 2002 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/table_handler.h b/include/deal.II/base/table_handler.h
index 02cb475574..0aa9e134ea 100644
--- a/include/deal.II/base/table_handler.h
+++ b/include/deal.II/base/table_handler.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/table_indices.h b/include/deal.II/base/table_indices.h
index 78a38ee9c4..f60a3dd4ff 100644
--- a/include/deal.II/base/table_indices.h
+++ b/include/deal.II/base/table_indices.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/template_constraints.h b/include/deal.II/base/template_constraints.h
index 429c4cb211..6a253619b0 100644
--- a/include/deal.II/base/template_constraints.h
+++ b/include/deal.II/base/template_constraints.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/tensor.h b/include/deal.II/base/tensor.h
index c07b062bcf..2c8f8940f5 100644
--- a/include/deal.II/base/tensor.h
+++ b/include/deal.II/base/tensor.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/tensor_accessors.h b/include/deal.II/base/tensor_accessors.h
index 6944b7ee8d..7f3b29e2ed 100644
--- a/include/deal.II/base/tensor_accessors.h
+++ b/include/deal.II/base/tensor_accessors.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/tensor_function.h b/include/deal.II/base/tensor_function.h
index 33457c7c9b..f87c06301c 100644
--- a/include/deal.II/base/tensor_function.h
+++ b/include/deal.II/base/tensor_function.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2018 by the deal.II authors
+// Copyright (C) 1999 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/tensor_polynomials_base.h b/include/deal.II/base/tensor_polynomials_base.h
index 7b27a31e25..de0e14766f 100644
--- a/include/deal.II/base/tensor_polynomials_base.h
+++ b/include/deal.II/base/tensor_polynomials_base.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2019 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/tensor_product_polynomials.h b/include/deal.II/base/tensor_product_polynomials.h
index 7ed3c46170..da0ce0e73a 100644
--- a/include/deal.II/base/tensor_product_polynomials.h
+++ b/include/deal.II/base/tensor_product_polynomials.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/tensor_product_polynomials_bubbles.h b/include/deal.II/base/tensor_product_polynomials_bubbles.h
index a2042ac3d1..d74f012cf0 100644
--- a/include/deal.II/base/tensor_product_polynomials_bubbles.h
+++ b/include/deal.II/base/tensor_product_polynomials_bubbles.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2020 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/thread_local_storage.h b/include/deal.II/base/thread_local_storage.h
index 89ca9f5701..2a840c638d 100644
--- a/include/deal.II/base/thread_local_storage.h
+++ b/include/deal.II/base/thread_local_storage.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/time_stepping.h b/include/deal.II/base/time_stepping.h
index 8cc69fcb91..0699e1a543 100644
--- a/include/deal.II/base/time_stepping.h
+++ b/include/deal.II/base/time_stepping.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/time_stepping.templates.h b/include/deal.II/base/time_stepping.templates.h
index 1998d005d3..6bb8b682d8 100644
--- a/include/deal.II/base/time_stepping.templates.h
+++ b/include/deal.II/base/time_stepping.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2019 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/timer.h b/include/deal.II/base/timer.h
index 8f28e4dc5f..4bcc689697 100644
--- a/include/deal.II/base/timer.h
+++ b/include/deal.II/base/timer.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/base/utilities.h b/include/deal.II/base/utilities.h
index dbd88258c1..2d3b81b6f0 100644
--- a/include/deal.II/base/utilities.h
+++ b/include/deal.II/base/utilities.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/differentiation/ad/ad_drivers.h b/include/deal.II/differentiation/ad/ad_drivers.h
index 3e73bef6e7..b57db4fe1b 100644
--- a/include/deal.II/differentiation/ad/ad_drivers.h
+++ b/include/deal.II/differentiation/ad/ad_drivers.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/differentiation/ad/ad_number_types.h b/include/deal.II/differentiation/ad/ad_number_types.h
index c811d2699a..d5d30ddd62 100644
--- a/include/deal.II/differentiation/ad/ad_number_types.h
+++ b/include/deal.II/differentiation/ad/ad_number_types.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2019 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/differentiation/sd/symengine_number_traits.h b/include/deal.II/differentiation/sd/symengine_number_traits.h
index 52f7a647b2..13cb39dd74 100644
--- a/include/deal.II/differentiation/sd/symengine_number_traits.h
+++ b/include/deal.II/differentiation/sd/symengine_number_traits.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/differentiation/sd/symengine_number_types.h b/include/deal.II/differentiation/sd/symengine_number_types.h
index 13ac0572a2..533a2e6001 100644
--- a/include/deal.II/differentiation/sd/symengine_number_types.h
+++ b/include/deal.II/differentiation/sd/symengine_number_types.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/differentiation/sd/symengine_number_visitor_internal.h b/include/deal.II/differentiation/sd/symengine_number_visitor_internal.h
index b8872beec5..6aba78f50f 100644
--- a/include/deal.II/differentiation/sd/symengine_number_visitor_internal.h
+++ b/include/deal.II/differentiation/sd/symengine_number_visitor_internal.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/differentiation/sd/symengine_optimizer.h b/include/deal.II/differentiation/sd/symengine_optimizer.h
index 55dff430ad..85bb03d5ae 100644
--- a/include/deal.II/differentiation/sd/symengine_optimizer.h
+++ b/include/deal.II/differentiation/sd/symengine_optimizer.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/differentiation/sd/symengine_product_types.h b/include/deal.II/differentiation/sd/symengine_product_types.h
index 745a32c7d5..5947f79916 100644
--- a/include/deal.II/differentiation/sd/symengine_product_types.h
+++ b/include/deal.II/differentiation/sd/symengine_product_types.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/distributed/cell_data_transfer.h b/include/deal.II/distributed/cell_data_transfer.h
index d0b6e3d763..9198c2d486 100644
--- a/include/deal.II/distributed/cell_data_transfer.h
+++ b/include/deal.II/distributed/cell_data_transfer.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/distributed/cell_weights.h b/include/deal.II/distributed/cell_weights.h
index 3ea742ddf1..5cb72bc069 100644
--- a/include/deal.II/distributed/cell_weights.h
+++ b/include/deal.II/distributed/cell_weights.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/distributed/fully_distributed_tria.h b/include/deal.II/distributed/fully_distributed_tria.h
index 27480d4815..27414c756e 100644
--- a/include/deal.II/distributed/fully_distributed_tria.h
+++ b/include/deal.II/distributed/fully_distributed_tria.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/distributed/p4est_wrappers.h b/include/deal.II/distributed/p4est_wrappers.h
index a9088594be..305cb095fc 100644
--- a/include/deal.II/distributed/p4est_wrappers.h
+++ b/include/deal.II/distributed/p4est_wrappers.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/distributed/shared_tria.h b/include/deal.II/distributed/shared_tria.h
index 724d288a33..358ce8ebdc 100644
--- a/include/deal.II/distributed/shared_tria.h
+++ b/include/deal.II/distributed/shared_tria.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2020 by the deal.II authors
+// Copyright (C) 2008 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/distributed/solution_transfer.h b/include/deal.II/distributed/solution_transfer.h
index 48c272c4fa..c1ae3d04b4 100644
--- a/include/deal.II/distributed/solution_transfer.h
+++ b/include/deal.II/distributed/solution_transfer.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2019 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/distributed/tria.h b/include/deal.II/distributed/tria.h
index 4ba19b13fc..27a9661790 100644
--- a/include/deal.II/distributed/tria.h
+++ b/include/deal.II/distributed/tria.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2020 by the deal.II authors
+// Copyright (C) 2008 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/distributed/tria_base.h b/include/deal.II/distributed/tria_base.h
index ab79810587..213b9515e2 100644
--- a/include/deal.II/distributed/tria_base.h
+++ b/include/deal.II/distributed/tria_base.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2020 by the deal.II authors
+// Copyright (C) 2008 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/dofs/block_info.h b/include/deal.II/dofs/block_info.h
index a1464c6499..d79d82b1c8 100644
--- a/include/deal.II/dofs/block_info.h
+++ b/include/deal.II/dofs/block_info.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2020 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/dofs/dof_accessor.h b/include/deal.II/dofs/dof_accessor.h
index 2adb5e7a43..ff2e614ec6 100644
--- a/include/deal.II/dofs/dof_accessor.h
+++ b/include/deal.II/dofs/dof_accessor.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/dofs/dof_accessor.templates.h b/include/deal.II/dofs/dof_accessor.templates.h
index cb52366be0..7056074fc3 100644
--- a/include/deal.II/dofs/dof_accessor.templates.h
+++ b/include/deal.II/dofs/dof_accessor.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/dofs/dof_faces.h b/include/deal.II/dofs/dof_faces.h
index 051c7326e9..3fd7646af0 100644
--- a/include/deal.II/dofs/dof_faces.h
+++ b/include/deal.II/dofs/dof_faces.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/dofs/dof_handler_policy.h b/include/deal.II/dofs/dof_handler_policy.h
index bc704f09b0..944b4a89b8 100644
--- a/include/deal.II/dofs/dof_handler_policy.h
+++ b/include/deal.II/dofs/dof_handler_policy.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/dofs/dof_iterator_selector.h b/include/deal.II/dofs/dof_iterator_selector.h
index 0894e289e1..ae405a6a2e 100644
--- a/include/deal.II/dofs/dof_iterator_selector.h
+++ b/include/deal.II/dofs/dof_iterator_selector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/dofs/dof_levels.h b/include/deal.II/dofs/dof_levels.h
index 09ca461de2..ec1bdc2be6 100644
--- a/include/deal.II/dofs/dof_levels.h
+++ b/include/deal.II/dofs/dof_levels.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/dofs/dof_objects.h b/include/deal.II/dofs/dof_objects.h
index fb67727511..b563649d68 100644
--- a/include/deal.II/dofs/dof_objects.h
+++ b/include/deal.II/dofs/dof_objects.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2019 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/dofs/dof_renumbering.h b/include/deal.II/dofs/dof_renumbering.h
index 46edbfa77a..82fb88919f 100644
--- a/include/deal.II/dofs/dof_renumbering.h
+++ b/include/deal.II/dofs/dof_renumbering.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2019 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/dofs/dof_tools.h b/include/deal.II/dofs/dof_tools.h
index 0f7b9b1452..c525644757 100644
--- a/include/deal.II/dofs/dof_tools.h
+++ b/include/deal.II/dofs/dof_tools.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/dofs/number_cache.h b/include/deal.II/dofs/number_cache.h
index 1db088fdf8..7624072a08 100644
--- a/include/deal.II/dofs/number_cache.h
+++ b/include/deal.II/dofs/number_cache.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_abf.h b/include/deal.II/fe/fe_abf.h
index cd26575fcb..b170c180a0 100644
--- a/include/deal.II/fe/fe_abf.h
+++ b/include/deal.II/fe/fe_abf.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2019 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_base.h b/include/deal.II/fe/fe_base.h
index f01b1957ff..20a1380f3a 100644
--- a/include/deal.II/fe/fe_base.h
+++ b/include/deal.II/fe/fe_base.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_bdm.h b/include/deal.II/fe/fe_bdm.h
index 0d18787ab6..13489db016 100644
--- a/include/deal.II/fe/fe_bdm.h
+++ b/include/deal.II/fe/fe_bdm.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2019 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_bernardi_raugel.h b/include/deal.II/fe/fe_bernardi_raugel.h
index 2181c8e676..8d4852ce96 100644
--- a/include/deal.II/fe/fe_bernardi_raugel.h
+++ b/include/deal.II/fe/fe_bernardi_raugel.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2019 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_bernstein.h b/include/deal.II/fe/fe_bernstein.h
index 2064818ca9..362d0d7ec4 100644
--- a/include/deal.II/fe/fe_bernstein.h
+++ b/include/deal.II/fe/fe_bernstein.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_dg_vector.h b/include/deal.II/fe/fe_dg_vector.h
index 421531623d..4a34ff3d1f 100644
--- a/include/deal.II/fe/fe_dg_vector.h
+++ b/include/deal.II/fe/fe_dg_vector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_dg_vector.templates.h b/include/deal.II/fe/fe_dg_vector.templates.h
index 961b656fca..6f6b08e4b8 100644
--- a/include/deal.II/fe/fe_dg_vector.templates.h
+++ b/include/deal.II/fe/fe_dg_vector.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2019 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_dgp.h b/include/deal.II/fe/fe_dgp.h
index cb3b10959b..c244f435bf 100644
--- a/include/deal.II/fe/fe_dgp.h
+++ b/include/deal.II/fe/fe_dgp.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2002 - 2018 by the deal.II authors
+// Copyright (C) 2002 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_dgp_monomial.h b/include/deal.II/fe/fe_dgp_monomial.h
index 4fb8092692..833a5462c2 100644
--- a/include/deal.II/fe/fe_dgp_monomial.h
+++ b/include/deal.II/fe/fe_dgp_monomial.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_dgp_nonparametric.h b/include/deal.II/fe/fe_dgp_nonparametric.h
index 27e41540c4..755f5d106c 100644
--- a/include/deal.II/fe/fe_dgp_nonparametric.h
+++ b/include/deal.II/fe/fe_dgp_nonparametric.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2002 - 2019 by the deal.II authors
+// Copyright (C) 2002 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_dgq.h b/include/deal.II/fe/fe_dgq.h
index 90c51890e5..ca99e86c0e 100644
--- a/include/deal.II/fe/fe_dgq.h
+++ b/include/deal.II/fe/fe_dgq.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2019 by the deal.II authors
+// Copyright (C) 2001 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_face.h b/include/deal.II/fe/fe_face.h
index 35c988aec5..6c23892dea 100644
--- a/include/deal.II/fe/fe_face.h
+++ b/include/deal.II/fe/fe_face.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2019 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_interface_values.h b/include/deal.II/fe/fe_interface_values.h
index 85dfe394f3..e84f3cf32a 100644
--- a/include/deal.II/fe/fe_interface_values.h
+++ b/include/deal.II/fe/fe_interface_values.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_nedelec.h b/include/deal.II/fe/fe_nedelec.h
index dd437c3d03..5857a056aa 100644
--- a/include/deal.II/fe/fe_nedelec.h
+++ b/include/deal.II/fe/fe_nedelec.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2002 - 2019 by the deal.II authors
+// Copyright (C) 2002 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_nothing.h b/include/deal.II/fe/fe_nothing.h
index 3296fa84a8..2df7f0b5a5 100644
--- a/include/deal.II/fe/fe_nothing.h
+++ b/include/deal.II/fe/fe_nothing.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2019 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_p1nc.h b/include/deal.II/fe/fe_p1nc.h
index 968943c230..a73cf033d1 100644
--- a/include/deal.II/fe/fe_p1nc.h
+++ b/include/deal.II/fe/fe_p1nc.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2019 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_point_evaluation.h b/include/deal.II/fe/fe_point_evaluation.h
index b902873f6d..d756d71528 100644
--- a/include/deal.II/fe/fe_point_evaluation.h
+++ b/include/deal.II/fe/fe_point_evaluation.h
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2020 by the deal.II authors
+ * Copyright (C) 2020 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/include/deal.II/fe/fe_poly.h b/include/deal.II/fe/fe_poly.h
index 199e077321..ae682b12e3 100644
--- a/include/deal.II/fe/fe_poly.h
+++ b/include/deal.II/fe/fe_poly.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2020 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_poly.templates.h b/include/deal.II/fe/fe_poly.templates.h
index bd150e42b1..90623fef91 100644
--- a/include/deal.II/fe/fe_poly.templates.h
+++ b/include/deal.II/fe/fe_poly.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2020 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_poly_face.h b/include/deal.II/fe/fe_poly_face.h
index 85ecba5713..d2348767f8 100644
--- a/include/deal.II/fe/fe_poly_face.h
+++ b/include/deal.II/fe/fe_poly_face.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2019 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_poly_face.templates.h b/include/deal.II/fe/fe_poly_face.templates.h
index 8872b3223e..35b862ca85 100644
--- a/include/deal.II/fe/fe_poly_face.templates.h
+++ b/include/deal.II/fe/fe_poly_face.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2019 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_poly_tensor.h b/include/deal.II/fe/fe_poly_tensor.h
index 30d4048033..002f1fbfa4 100644
--- a/include/deal.II/fe/fe_poly_tensor.h
+++ b/include/deal.II/fe/fe_poly_tensor.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_pyramid_p.h b/include/deal.II/fe/fe_pyramid_p.h
index 2e22b4b580..ee18e1f742 100644
--- a/include/deal.II/fe/fe_pyramid_p.h
+++ b/include/deal.II/fe/fe_pyramid_p.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_q.h b/include/deal.II/fe/fe_q.h
index 099faf2511..b77dcef2f6 100644
--- a/include/deal.II/fe/fe_q.h
+++ b/include/deal.II/fe/fe_q.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_q_base.h b/include/deal.II/fe/fe_q_base.h
index b12f3fb380..9aa8986074 100644
--- a/include/deal.II/fe/fe_q_base.h
+++ b/include/deal.II/fe/fe_q_base.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2019 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_q_bubbles.h b/include/deal.II/fe/fe_q_bubbles.h
index 753d1086e1..bff844e1b4 100644
--- a/include/deal.II/fe/fe_q_bubbles.h
+++ b/include/deal.II/fe/fe_q_bubbles.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2018 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_q_dg0.h b/include/deal.II/fe/fe_q_dg0.h
index 889d1e8ff8..f9a456d3e1 100644
--- a/include/deal.II/fe/fe_q_dg0.h
+++ b/include/deal.II/fe/fe_q_dg0.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2018 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_q_hierarchical.h b/include/deal.II/fe/fe_q_hierarchical.h
index d133672cf0..5ceb325039 100644
--- a/include/deal.II/fe/fe_q_hierarchical.h
+++ b/include/deal.II/fe/fe_q_hierarchical.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2002 - 2019 by the deal.II authors
+// Copyright (C) 2002 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_q_iso_q1.h b/include/deal.II/fe/fe_q_iso_q1.h
index db8f9ba8d0..244b46e5cf 100644
--- a/include/deal.II/fe/fe_q_iso_q1.h
+++ b/include/deal.II/fe/fe_q_iso_q1.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_rannacher_turek.h b/include/deal.II/fe/fe_rannacher_turek.h
index a4b7f1ebb6..89d0c690b7 100644
--- a/include/deal.II/fe/fe_rannacher_turek.h
+++ b/include/deal.II/fe/fe_rannacher_turek.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2019 by the deal.II authors
+// Copyright (C) 2015 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_raviart_thomas.h b/include/deal.II/fe/fe_raviart_thomas.h
index 5553df0e39..29a071f82d 100644
--- a/include/deal.II/fe/fe_raviart_thomas.h
+++ b/include/deal.II/fe/fe_raviart_thomas.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2019 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_rt_bubbles.h b/include/deal.II/fe/fe_rt_bubbles.h
index 2cf62c33e4..1102ef3013 100644
--- a/include/deal.II/fe/fe_rt_bubbles.h
+++ b/include/deal.II/fe/fe_rt_bubbles.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_series.h b/include/deal.II/fe/fe_series.h
index 34bf45a520..2faa23312b 100644
--- a/include/deal.II/fe/fe_series.h
+++ b/include/deal.II/fe/fe_series.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_simplex_p.h b/include/deal.II/fe/fe_simplex_p.h
index 2d240489c6..fc228114e5 100644
--- a/include/deal.II/fe/fe_simplex_p.h
+++ b/include/deal.II/fe/fe_simplex_p.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_simplex_p_bubbles.h b/include/deal.II/fe/fe_simplex_p_bubbles.h
index 387928fa5e..074411c44e 100644
--- a/include/deal.II/fe/fe_simplex_p_bubbles.h
+++ b/include/deal.II/fe/fe_simplex_p_bubbles.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_system.h b/include/deal.II/fe/fe_system.h
index 259098e443..a13d27bfa7 100644
--- a/include/deal.II/fe/fe_system.h
+++ b/include/deal.II/fe/fe_system.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_tools.templates.h b/include/deal.II/fe/fe_tools.templates.h
index 2eef7535e1..b9e79caebc 100644
--- a/include/deal.II/fe/fe_tools.templates.h
+++ b/include/deal.II/fe/fe_tools.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_trace.h b/include/deal.II/fe/fe_trace.h
index 2b640ba437..a63c74f022 100644
--- a/include/deal.II/fe/fe_trace.h
+++ b/include/deal.II/fe/fe_trace.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_update_flags.h b/include/deal.II/fe/fe_update_flags.h
index 433998686d..93e7002a21 100644
--- a/include/deal.II/fe/fe_update_flags.h
+++ b/include/deal.II/fe/fe_update_flags.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_values.h b/include/deal.II/fe/fe_values.h
index 04ebe43006..26391531cf 100644
--- a/include/deal.II/fe/fe_values.h
+++ b/include/deal.II/fe/fe_values.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_values_extractors.h b/include/deal.II/fe/fe_values_extractors.h
index afeeb96896..16951add99 100644
--- a/include/deal.II/fe/fe_values_extractors.h
+++ b/include/deal.II/fe/fe_values_extractors.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/fe_wedge_p.h b/include/deal.II/fe/fe_wedge_p.h
index 46b7c8ce60..6396c608f8 100644
--- a/include/deal.II/fe/fe_wedge_p.h
+++ b/include/deal.II/fe/fe_wedge_p.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/mapping.h b/include/deal.II/fe/mapping.h
index f06818365b..1b2ef26749 100644
--- a/include/deal.II/fe/mapping.h
+++ b/include/deal.II/fe/mapping.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2019 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/mapping_c1.h b/include/deal.II/fe/mapping_c1.h
index 2faf7f78a1..b5f98850dd 100644
--- a/include/deal.II/fe/mapping_c1.h
+++ b/include/deal.II/fe/mapping_c1.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/mapping_cartesian.h b/include/deal.II/fe/mapping_cartesian.h
index c7ae991b7d..a9629e65ec 100644
--- a/include/deal.II/fe/mapping_cartesian.h
+++ b/include/deal.II/fe/mapping_cartesian.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2019 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/mapping_fe.h b/include/deal.II/fe/mapping_fe.h
index fbc7b0fdd1..2ecca19ddb 100644
--- a/include/deal.II/fe/mapping_fe.h
+++ b/include/deal.II/fe/mapping_fe.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/mapping_fe_field.h b/include/deal.II/fe/mapping_fe_field.h
index 6c530ee449..e8d1b8179d 100644
--- a/include/deal.II/fe/mapping_fe_field.h
+++ b/include/deal.II/fe/mapping_fe_field.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2020 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/mapping_manifold.h b/include/deal.II/fe/mapping_manifold.h
index 1315154493..6efece4634 100644
--- a/include/deal.II/fe/mapping_manifold.h
+++ b/include/deal.II/fe/mapping_manifold.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/mapping_q.h b/include/deal.II/fe/mapping_q.h
index 63dd4a249b..abe2f7b43b 100644
--- a/include/deal.II/fe/mapping_q.h
+++ b/include/deal.II/fe/mapping_q.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2019 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/mapping_q1.h b/include/deal.II/fe/mapping_q1.h
index b5712068bc..dc9acd4ce0 100644
--- a/include/deal.II/fe/mapping_q1.h
+++ b/include/deal.II/fe/mapping_q1.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/mapping_q1_eulerian.h b/include/deal.II/fe/mapping_q1_eulerian.h
index 6a9d77df97..4431a5bf80 100644
--- a/include/deal.II/fe/mapping_q1_eulerian.h
+++ b/include/deal.II/fe/mapping_q1_eulerian.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/mapping_q_cache.h b/include/deal.II/fe/mapping_q_cache.h
index f9c8a17aaf..3854993ec8 100644
--- a/include/deal.II/fe/mapping_q_cache.h
+++ b/include/deal.II/fe/mapping_q_cache.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/mapping_q_eulerian.h b/include/deal.II/fe/mapping_q_eulerian.h
index bf4d090417..1e19e037d2 100644
--- a/include/deal.II/fe/mapping_q_eulerian.h
+++ b/include/deal.II/fe/mapping_q_eulerian.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/mapping_q_generic.h b/include/deal.II/fe/mapping_q_generic.h
index d20a57d3a4..3a24ed6d7b 100644
--- a/include/deal.II/fe/mapping_q_generic.h
+++ b/include/deal.II/fe/mapping_q_generic.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/fe/mapping_q_internal.h b/include/deal.II/fe/mapping_q_internal.h
index e747f747a6..77bd25c84e 100644
--- a/include/deal.II/fe/mapping_q_internal.h
+++ b/include/deal.II/fe/mapping_q_internal.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/cell_id.h b/include/deal.II/grid/cell_id.h
index 78fdfb03eb..e848901744 100644
--- a/include/deal.II/grid/cell_id.h
+++ b/include/deal.II/grid/cell_id.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/composition_manifold.h b/include/deal.II/grid/composition_manifold.h
index 90dc03d6d3..1c7c8b4938 100644
--- a/include/deal.II/grid/composition_manifold.h
+++ b/include/deal.II/grid/composition_manifold.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2019 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/connectivity.h b/include/deal.II/grid/connectivity.h
index 03399eb880..9e5b44924d 100644
--- a/include/deal.II/grid/connectivity.h
+++ b/include/deal.II/grid/connectivity.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/grid_generator.h b/include/deal.II/grid/grid_generator.h
index 538d7c122b..69c06d0680 100644
--- a/include/deal.II/grid/grid_generator.h
+++ b/include/deal.II/grid/grid_generator.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/grid_in.h b/include/deal.II/grid/grid_in.h
index 494fa93d26..8eb754b84b 100644
--- a/include/deal.II/grid/grid_in.h
+++ b/include/deal.II/grid/grid_in.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/grid_out.h b/include/deal.II/grid/grid_out.h
index 258edc8040..eaf4727d0f 100644
--- a/include/deal.II/grid/grid_out.h
+++ b/include/deal.II/grid/grid_out.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/grid_reordering.h b/include/deal.II/grid/grid_reordering.h
index 430784db7a..8bdfbac9ce 100644
--- a/include/deal.II/grid/grid_reordering.h
+++ b/include/deal.II/grid/grid_reordering.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/grid_tools.h b/include/deal.II/grid/grid_tools.h
index f86d9d9882..ba108ee202 100644
--- a/include/deal.II/grid/grid_tools.h
+++ b/include/deal.II/grid/grid_tools.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2020 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/grid_tools_cache.h b/include/deal.II/grid/grid_tools_cache.h
index d8ea235b03..62db3395d1 100644
--- a/include/deal.II/grid/grid_tools_cache.h
+++ b/include/deal.II/grid/grid_tools_cache.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/grid_tools_cache_update_flags.h b/include/deal.II/grid/grid_tools_cache_update_flags.h
index 60da358c06..4e164ffd37 100644
--- a/include/deal.II/grid/grid_tools_cache_update_flags.h
+++ b/include/deal.II/grid/grid_tools_cache_update_flags.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/intergrid_map.h b/include/deal.II/grid/intergrid_map.h
index 33f0961222..4e25a25525 100644
--- a/include/deal.II/grid/intergrid_map.h
+++ b/include/deal.II/grid/intergrid_map.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2018 by the deal.II authors
+// Copyright (C) 1999 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/persistent_tria.h b/include/deal.II/grid/persistent_tria.h
index 54d1890236..6d61fd70cb 100644
--- a/include/deal.II/grid/persistent_tria.h
+++ b/include/deal.II/grid/persistent_tria.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/reference_cell.h b/include/deal.II/grid/reference_cell.h
index c132130ee0..711fa35937 100644
--- a/include/deal.II/grid/reference_cell.h
+++ b/include/deal.II/grid/reference_cell.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/tensor_product_manifold.h b/include/deal.II/grid/tensor_product_manifold.h
index 9cba9f4b57..cd669ae3a0 100644
--- a/include/deal.II/grid/tensor_product_manifold.h
+++ b/include/deal.II/grid/tensor_product_manifold.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/tria.h b/include/deal.II/grid/tria.h
index deea012397..b736f2f71d 100644
--- a/include/deal.II/grid/tria.h
+++ b/include/deal.II/grid/tria.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/tria_accessor.h b/include/deal.II/grid/tria_accessor.h
index 468efa9423..a5a94aaa0d 100644
--- a/include/deal.II/grid/tria_accessor.h
+++ b/include/deal.II/grid/tria_accessor.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/tria_accessor.templates.h b/include/deal.II/grid/tria_accessor.templates.h
index 5e249501a2..33589f3ff4 100644
--- a/include/deal.II/grid/tria_accessor.templates.h
+++ b/include/deal.II/grid/tria_accessor.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/tria_description.h b/include/deal.II/grid/tria_description.h
index 6e26bb81f2..a2b38df3b6 100644
--- a/include/deal.II/grid/tria_description.h
+++ b/include/deal.II/grid/tria_description.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/tria_faces.h b/include/deal.II/grid/tria_faces.h
index 9169ca8754..fa60a49cd2 100644
--- a/include/deal.II/grid/tria_faces.h
+++ b/include/deal.II/grid/tria_faces.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/tria_iterator.h b/include/deal.II/grid/tria_iterator.h
index 60ad51c8cb..6217caaba0 100644
--- a/include/deal.II/grid/tria_iterator.h
+++ b/include/deal.II/grid/tria_iterator.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/tria_iterator.templates.h b/include/deal.II/grid/tria_iterator.templates.h
index 0092c84591..cabc88d9a7 100644
--- a/include/deal.II/grid/tria_iterator.templates.h
+++ b/include/deal.II/grid/tria_iterator.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/tria_iterator_selector.h b/include/deal.II/grid/tria_iterator_selector.h
index 3a2aa3dbd1..9b1a08e246 100644
--- a/include/deal.II/grid/tria_iterator_selector.h
+++ b/include/deal.II/grid/tria_iterator_selector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2019 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/tria_levels.h b/include/deal.II/grid/tria_levels.h
index 64f774477f..c5bb9581b3 100644
--- a/include/deal.II/grid/tria_levels.h
+++ b/include/deal.II/grid/tria_levels.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/grid/tria_objects.h b/include/deal.II/grid/tria_objects.h
index 414fc47899..f69ab9adad 100644
--- a/include/deal.II/grid/tria_objects.h
+++ b/include/deal.II/grid/tria_objects.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2020 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/hp/fe_collection.h b/include/deal.II/hp/fe_collection.h
index c022a82a44..f87540a35f 100644
--- a/include/deal.II/hp/fe_collection.h
+++ b/include/deal.II/hp/fe_collection.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/hp/mapping_collection.h b/include/deal.II/hp/mapping_collection.h
index 118b82c4de..59814074bb 100644
--- a/include/deal.II/hp/mapping_collection.h
+++ b/include/deal.II/hp/mapping_collection.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/hp/q_collection.h b/include/deal.II/hp/q_collection.h
index 692582d62d..8f77b795a4 100644
--- a/include/deal.II/hp/q_collection.h
+++ b/include/deal.II/hp/q_collection.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/integrators/advection.h b/include/deal.II/integrators/advection.h
index e03def58bc..c0c2bd3591 100644
--- a/include/deal.II/integrators/advection.h
+++ b/include/deal.II/integrators/advection.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/integrators/divergence.h b/include/deal.II/integrators/divergence.h
index 8e97a99105..01284a4ef2 100644
--- a/include/deal.II/integrators/divergence.h
+++ b/include/deal.II/integrators/divergence.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/integrators/elasticity.h b/include/deal.II/integrators/elasticity.h
index f8db2b34df..8091ebc620 100644
--- a/include/deal.II/integrators/elasticity.h
+++ b/include/deal.II/integrators/elasticity.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/integrators/laplace.h b/include/deal.II/integrators/laplace.h
index 9411c5270b..0be1d8326c 100644
--- a/include/deal.II/integrators/laplace.h
+++ b/include/deal.II/integrators/laplace.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/integrators/patches.h b/include/deal.II/integrators/patches.h
index d9f74b5aa6..dca4240a22 100644
--- a/include/deal.II/integrators/patches.h
+++ b/include/deal.II/integrators/patches.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/affine_constraints.h b/include/deal.II/lac/affine_constraints.h
index 93f242cdb5..d8025e47d0 100644
--- a/include/deal.II/lac/affine_constraints.h
+++ b/include/deal.II/lac/affine_constraints.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/affine_constraints.templates.h b/include/deal.II/lac/affine_constraints.templates.h
index 7d844d9099..5d30fd2e71 100644
--- a/include/deal.II/lac/affine_constraints.templates.h
+++ b/include/deal.II/lac/affine_constraints.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/arpack_solver.h b/include/deal.II/lac/arpack_solver.h
index d82c8fc9f2..de87b6c8fd 100644
--- a/include/deal.II/lac/arpack_solver.h
+++ b/include/deal.II/lac/arpack_solver.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/block_sparse_matrix.h b/include/deal.II/lac/block_sparse_matrix.h
index 0d6f5b520c..2eca7cb924 100644
--- a/include/deal.II/lac/block_sparse_matrix.h
+++ b/include/deal.II/lac/block_sparse_matrix.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/block_vector_base.h b/include/deal.II/lac/block_vector_base.h
index 2833ca3d07..ce4a478c6e 100644
--- a/include/deal.II/lac/block_vector_base.h
+++ b/include/deal.II/lac/block_vector_base.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2020 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/chunk_sparse_matrix.templates.h b/include/deal.II/lac/chunk_sparse_matrix.templates.h
index cf6c4dc944..3912dfcac6 100644
--- a/include/deal.II/lac/chunk_sparse_matrix.templates.h
+++ b/include/deal.II/lac/chunk_sparse_matrix.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2019 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/communication_pattern_base.h b/include/deal.II/lac/communication_pattern_base.h
index 31462677a0..5acd90b388 100644
--- a/include/deal.II/lac/communication_pattern_base.h
+++ b/include/deal.II/lac/communication_pattern_base.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/constrained_linear_operator.h b/include/deal.II/lac/constrained_linear_operator.h
index 898deeb02d..6013cec72d 100644
--- a/include/deal.II/lac/constrained_linear_operator.h
+++ b/include/deal.II/lac/constrained_linear_operator.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2019 by the deal.II authors
+// Copyright (C) 2015 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/cuda_atomic.h b/include/deal.II/lac/cuda_atomic.h
index 368e1b3c0b..5c56f1f4a6 100644
--- a/include/deal.II/lac/cuda_atomic.h
+++ b/include/deal.II/lac/cuda_atomic.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/cuda_kernels.templates.h b/include/deal.II/lac/cuda_kernels.templates.h
index 856d73da40..572654026a 100644
--- a/include/deal.II/lac/cuda_kernels.templates.h
+++ b/include/deal.II/lac/cuda_kernels.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/cuda_precondition.h b/include/deal.II/lac/cuda_precondition.h
index 6d6756fe12..b55cfde2b9 100644
--- a/include/deal.II/lac/cuda_precondition.h
+++ b/include/deal.II/lac/cuda_precondition.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/cuda_solver_direct.h b/include/deal.II/lac/cuda_solver_direct.h
index e66489ed40..643397eee6 100644
--- a/include/deal.II/lac/cuda_solver_direct.h
+++ b/include/deal.II/lac/cuda_solver_direct.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/cuda_sparse_matrix.h b/include/deal.II/lac/cuda_sparse_matrix.h
index 45a6b6f6fe..54244dd937 100644
--- a/include/deal.II/lac/cuda_sparse_matrix.h
+++ b/include/deal.II/lac/cuda_sparse_matrix.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/cuda_vector.h b/include/deal.II/lac/cuda_vector.h
index 8f060dbb71..b53bbaa4e0 100644
--- a/include/deal.II/lac/cuda_vector.h
+++ b/include/deal.II/lac/cuda_vector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2019 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/diagonal_matrix.h b/include/deal.II/lac/diagonal_matrix.h
index 9771635b00..864e8212af 100644
--- a/include/deal.II/lac/diagonal_matrix.h
+++ b/include/deal.II/lac/diagonal_matrix.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2019 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/dynamic_sparsity_pattern.h b/include/deal.II/lac/dynamic_sparsity_pattern.h
index a0216cf273..c10610e52c 100644
--- a/include/deal.II/lac/dynamic_sparsity_pattern.h
+++ b/include/deal.II/lac/dynamic_sparsity_pattern.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/full_matrix.h b/include/deal.II/lac/full_matrix.h
index c0735f06bc..6cc0fa2d1e 100644
--- a/include/deal.II/lac/full_matrix.h
+++ b/include/deal.II/lac/full_matrix.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2019 by the deal.II authors
+// Copyright (C) 1999 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/householder.h b/include/deal.II/lac/householder.h
index 03037ef55b..28da6232f3 100644
--- a/include/deal.II/lac/householder.h
+++ b/include/deal.II/lac/householder.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2019 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/identity_matrix.h b/include/deal.II/lac/identity_matrix.h
index 1d2f51f8db..80e588e2d1 100644
--- a/include/deal.II/lac/identity_matrix.h
+++ b/include/deal.II/lac/identity_matrix.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/la_parallel_block_vector.h b/include/deal.II/lac/la_parallel_block_vector.h
index fab566f3ca..dca695bc7f 100644
--- a/include/deal.II/lac/la_parallel_block_vector.h
+++ b/include/deal.II/lac/la_parallel_block_vector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/la_parallel_block_vector.templates.h b/include/deal.II/lac/la_parallel_block_vector.templates.h
index b41b67c490..cf9cb10a71 100644
--- a/include/deal.II/lac/la_parallel_block_vector.templates.h
+++ b/include/deal.II/lac/la_parallel_block_vector.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/la_parallel_vector.h b/include/deal.II/lac/la_parallel_vector.h
index af46c71066..7aa08a9943 100644
--- a/include/deal.II/lac/la_parallel_vector.h
+++ b/include/deal.II/lac/la_parallel_vector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/la_parallel_vector.templates.h b/include/deal.II/lac/la_parallel_vector.templates.h
index e38501dfc6..bf55d336bd 100644
--- a/include/deal.II/lac/la_parallel_vector.templates.h
+++ b/include/deal.II/lac/la_parallel_vector.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/la_vector.h b/include/deal.II/lac/la_vector.h
index 67dc707f03..7e2e729da0 100644
--- a/include/deal.II/lac/la_vector.h
+++ b/include/deal.II/lac/la_vector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/la_vector.templates.h b/include/deal.II/lac/la_vector.templates.h
index c0b304b993..440fc88227 100644
--- a/include/deal.II/lac/la_vector.templates.h
+++ b/include/deal.II/lac/la_vector.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/lapack_support.h b/include/deal.II/lac/lapack_support.h
index b0f2681230..f663f1cc0a 100644
--- a/include/deal.II/lac/lapack_support.h
+++ b/include/deal.II/lac/lapack_support.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/linear_operator.h b/include/deal.II/lac/linear_operator.h
index 8e45ec6684..5ea32ba7bf 100644
--- a/include/deal.II/lac/linear_operator.h
+++ b/include/deal.II/lac/linear_operator.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2020 by the deal.II authors
+// Copyright (C) 2014 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/matrix_iterator.h b/include/deal.II/lac/matrix_iterator.h
index a68e558ecf..0bef1a2e8c 100644
--- a/include/deal.II/lac/matrix_iterator.h
+++ b/include/deal.II/lac/matrix_iterator.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2019 by the deal.II authors
+// Copyright (C) 1999 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/matrix_out.h b/include/deal.II/lac/matrix_out.h
index 67cceeb919..21319b292e 100644
--- a/include/deal.II/lac/matrix_out.h
+++ b/include/deal.II/lac/matrix_out.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2019 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/parallel_block_vector.h b/include/deal.II/lac/parallel_block_vector.h
index 66120ea0e3..43ab768485 100644
--- a/include/deal.II/lac/parallel_block_vector.h
+++ b/include/deal.II/lac/parallel_block_vector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2019 by the deal.II authors
+// Copyright (C) 2011 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/petsc_block_vector.h b/include/deal.II/lac/petsc_block_vector.h
index b92f5c3e5d..afebbff485 100644
--- a/include/deal.II/lac/petsc_block_vector.h
+++ b/include/deal.II/lac/petsc_block_vector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/petsc_compatibility.h b/include/deal.II/lac/petsc_compatibility.h
index e845d6ade7..8d84fa6dfd 100644
--- a/include/deal.II/lac/petsc_compatibility.h
+++ b/include/deal.II/lac/petsc_compatibility.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/petsc_full_matrix.h b/include/deal.II/lac/petsc_full_matrix.h
index e5e8183709..5ad7fe2270 100644
--- a/include/deal.II/lac/petsc_full_matrix.h
+++ b/include/deal.II/lac/petsc_full_matrix.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/petsc_matrix_base.h b/include/deal.II/lac/petsc_matrix_base.h
index 609b945f2f..036cf8fee6 100644
--- a/include/deal.II/lac/petsc_matrix_base.h
+++ b/include/deal.II/lac/petsc_matrix_base.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2019 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/petsc_matrix_free.h b/include/deal.II/lac/petsc_matrix_free.h
index 2d4db8c963..c079dae36e 100644
--- a/include/deal.II/lac/petsc_matrix_free.h
+++ b/include/deal.II/lac/petsc_matrix_free.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2018 by the deal.II authors
+// Copyright (C) 2012 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/petsc_precondition.h b/include/deal.II/lac/petsc_precondition.h
index e0a677b387..494af68b2f 100644
--- a/include/deal.II/lac/petsc_precondition.h
+++ b/include/deal.II/lac/petsc_precondition.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2020 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/petsc_solver.h b/include/deal.II/lac/petsc_solver.h
index 341d910c5b..696f48f025 100644
--- a/include/deal.II/lac/petsc_solver.h
+++ b/include/deal.II/lac/petsc_solver.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2019 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/petsc_sparse_matrix.h b/include/deal.II/lac/petsc_sparse_matrix.h
index 5a3da22d9e..13ccb55809 100644
--- a/include/deal.II/lac/petsc_sparse_matrix.h
+++ b/include/deal.II/lac/petsc_sparse_matrix.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2019 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/petsc_vector.h b/include/deal.II/lac/petsc_vector.h
index 25ccf1a8fa..32fe3ebbe1 100644
--- a/include/deal.II/lac/petsc_vector.h
+++ b/include/deal.II/lac/petsc_vector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2019 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/petsc_vector_base.h b/include/deal.II/lac/petsc_vector_base.h
index a7cfd7ae3e..ed2d67096b 100644
--- a/include/deal.II/lac/petsc_vector_base.h
+++ b/include/deal.II/lac/petsc_vector_base.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2020 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/precondition.h b/include/deal.II/lac/precondition.h
index b991207efe..6eb34add86 100644
--- a/include/deal.II/lac/precondition.h
+++ b/include/deal.II/lac/precondition.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/read_write_vector.h b/include/deal.II/lac/read_write_vector.h
index e48e1d3133..10139637da 100644
--- a/include/deal.II/lac/read_write_vector.h
+++ b/include/deal.II/lac/read_write_vector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2019 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/read_write_vector.templates.h b/include/deal.II/lac/read_write_vector.templates.h
index 3ddfaca6f8..7334d813c8 100644
--- a/include/deal.II/lac/read_write_vector.templates.h
+++ b/include/deal.II/lac/read_write_vector.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/relaxation_block.h b/include/deal.II/lac/relaxation_block.h
index 54f3cd6cb2..499f1a479c 100644
--- a/include/deal.II/lac/relaxation_block.h
+++ b/include/deal.II/lac/relaxation_block.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/scalapack.h b/include/deal.II/lac/scalapack.h
index d6560d8182..e622910cbc 100644
--- a/include/deal.II/lac/scalapack.h
+++ b/include/deal.II/lac/scalapack.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/schur_complement.h b/include/deal.II/lac/schur_complement.h
index ad636a7ef2..c3228cca84 100644
--- a/include/deal.II/lac/schur_complement.h
+++ b/include/deal.II/lac/schur_complement.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/slepc_spectral_transformation.h b/include/deal.II/lac/slepc_spectral_transformation.h
index da6a94767d..9afa45408f 100644
--- a/include/deal.II/lac/slepc_spectral_transformation.h
+++ b/include/deal.II/lac/slepc_spectral_transformation.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2019 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/solver.h b/include/deal.II/lac/solver.h
index d75d60212e..e7be171c26 100644
--- a/include/deal.II/lac/solver.h
+++ b/include/deal.II/lac/solver.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/solver_bicgstab.h b/include/deal.II/lac/solver_bicgstab.h
index dd5daa3b71..7122f0a850 100644
--- a/include/deal.II/lac/solver_bicgstab.h
+++ b/include/deal.II/lac/solver_bicgstab.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/solver_cg.h b/include/deal.II/lac/solver_cg.h
index e2e420eed1..b3978e5c69 100644
--- a/include/deal.II/lac/solver_cg.h
+++ b/include/deal.II/lac/solver_cg.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/solver_control.h b/include/deal.II/lac/solver_control.h
index 9d83de3529..3f94de2e3d 100644
--- a/include/deal.II/lac/solver_control.h
+++ b/include/deal.II/lac/solver_control.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/solver_minres.h b/include/deal.II/lac/solver_minres.h
index f533e6b651..7984830038 100644
--- a/include/deal.II/lac/solver_minres.h
+++ b/include/deal.II/lac/solver_minres.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2019 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/solver_qmrs.h b/include/deal.II/lac/solver_qmrs.h
index be785a2bd0..9603767ca2 100644
--- a/include/deal.II/lac/solver_qmrs.h
+++ b/include/deal.II/lac/solver_qmrs.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2019 by the deal.II authors
+// Copyright (C) 1999 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/solver_richardson.h b/include/deal.II/lac/solver_richardson.h
index fd73917143..70d8d5c6d4 100644
--- a/include/deal.II/lac/solver_richardson.h
+++ b/include/deal.II/lac/solver_richardson.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2019 by the deal.II authors
+// Copyright (C) 1999 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/sparse_decomposition.h b/include/deal.II/lac/sparse_decomposition.h
index 70e7c56551..506acd30c5 100644
--- a/include/deal.II/lac/sparse_decomposition.h
+++ b/include/deal.II/lac/sparse_decomposition.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2002 - 2018 by the deal.II authors
+// Copyright (C) 2002 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/sparse_ilu.h b/include/deal.II/lac/sparse_ilu.h
index 6745d300d4..5d07ecbca3 100644
--- a/include/deal.II/lac/sparse_ilu.h
+++ b/include/deal.II/lac/sparse_ilu.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2018 by the deal.II authors
+// Copyright (C) 1999 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/sparse_matrix.h b/include/deal.II/lac/sparse_matrix.h
index 2d61224122..2ccdf10aaf 100644
--- a/include/deal.II/lac/sparse_matrix.h
+++ b/include/deal.II/lac/sparse_matrix.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/sparse_mic.h b/include/deal.II/lac/sparse_mic.h
index 36b2e69eb1..6043b7c738 100644
--- a/include/deal.II/lac/sparse_mic.h
+++ b/include/deal.II/lac/sparse_mic.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2002 - 2019 by the deal.II authors
+// Copyright (C) 2002 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/sparse_vanka.h b/include/deal.II/lac/sparse_vanka.h
index 05b55b5484..06b1d56814 100644
--- a/include/deal.II/lac/sparse_vanka.h
+++ b/include/deal.II/lac/sparse_vanka.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2019 by the deal.II authors
+// Copyright (C) 1999 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/sparsity_pattern.h b/include/deal.II/lac/sparsity_pattern.h
index e1fe0a6837..fa3d9b65df 100644
--- a/include/deal.II/lac/sparsity_pattern.h
+++ b/include/deal.II/lac/sparsity_pattern.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/trilinos_epetra_communication_pattern.h b/include/deal.II/lac/trilinos_epetra_communication_pattern.h
index e92996ffab..9a55623a73 100644
--- a/include/deal.II/lac/trilinos_epetra_communication_pattern.h
+++ b/include/deal.II/lac/trilinos_epetra_communication_pattern.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/trilinos_epetra_vector.h b/include/deal.II/lac/trilinos_epetra_vector.h
index 761742743e..8251cbc882 100644
--- a/include/deal.II/lac/trilinos_epetra_vector.h
+++ b/include/deal.II/lac/trilinos_epetra_vector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/trilinos_linear_operator.h b/include/deal.II/lac/trilinos_linear_operator.h
index b6b499998d..63492c2a15 100644
--- a/include/deal.II/lac/trilinos_linear_operator.h
+++ b/include/deal.II/lac/trilinos_linear_operator.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2019 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/trilinos_parallel_block_vector.h b/include/deal.II/lac/trilinos_parallel_block_vector.h
index 2309b719e0..4c22ebfa56 100644
--- a/include/deal.II/lac/trilinos_parallel_block_vector.h
+++ b/include/deal.II/lac/trilinos_parallel_block_vector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2019 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/trilinos_precondition.h b/include/deal.II/lac/trilinos_precondition.h
index d1bd9328cb..b9bf3e112b 100644
--- a/include/deal.II/lac/trilinos_precondition.h
+++ b/include/deal.II/lac/trilinos_precondition.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2020 by the deal.II authors
+// Copyright (C) 2008 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/trilinos_solver.h b/include/deal.II/lac/trilinos_solver.h
index 229e50fd49..6a73e5db0d 100644
--- a/include/deal.II/lac/trilinos_solver.h
+++ b/include/deal.II/lac/trilinos_solver.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2019 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/trilinos_sparse_matrix.h b/include/deal.II/lac/trilinos_sparse_matrix.h
index 61aef7f650..204641022a 100644
--- a/include/deal.II/lac/trilinos_sparse_matrix.h
+++ b/include/deal.II/lac/trilinos_sparse_matrix.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2020 by the deal.II authors
+// Copyright (C) 2008 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/trilinos_sparsity_pattern.h b/include/deal.II/lac/trilinos_sparsity_pattern.h
index 897579e979..badaa307fd 100644
--- a/include/deal.II/lac/trilinos_sparsity_pattern.h
+++ b/include/deal.II/lac/trilinos_sparsity_pattern.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2020 by the deal.II authors
+// Copyright (C) 2008 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/trilinos_tpetra_communication_pattern.h b/include/deal.II/lac/trilinos_tpetra_communication_pattern.h
index b8d1e115d8..4d6ee23800 100644
--- a/include/deal.II/lac/trilinos_tpetra_communication_pattern.h
+++ b/include/deal.II/lac/trilinos_tpetra_communication_pattern.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/trilinos_tpetra_vector.h b/include/deal.II/lac/trilinos_tpetra_vector.h
index 94961e8893..08857a4726 100644
--- a/include/deal.II/lac/trilinos_tpetra_vector.h
+++ b/include/deal.II/lac/trilinos_tpetra_vector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/trilinos_tpetra_vector.templates.h b/include/deal.II/lac/trilinos_tpetra_vector.templates.h
index 0f1c6805c8..25aec238d7 100644
--- a/include/deal.II/lac/trilinos_tpetra_vector.templates.h
+++ b/include/deal.II/lac/trilinos_tpetra_vector.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/trilinos_vector.h b/include/deal.II/lac/trilinos_vector.h
index 861efee9a7..f11268c6b4 100644
--- a/include/deal.II/lac/trilinos_vector.h
+++ b/include/deal.II/lac/trilinos_vector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2020 by the deal.II authors
+// Copyright (C) 2008 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/vector.h b/include/deal.II/lac/vector.h
index d7c8eed32d..e5565822c3 100644
--- a/include/deal.II/lac/vector.h
+++ b/include/deal.II/lac/vector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/vector_memory.templates.h b/include/deal.II/lac/vector_memory.templates.h
index 4c75d7acd7..e6c13b649c 100644
--- a/include/deal.II/lac/vector_memory.templates.h
+++ b/include/deal.II/lac/vector_memory.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2007 - 2019 by the deal.II authors
+// Copyright (C) 2007 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/vector_space_vector.h b/include/deal.II/lac/vector_space_vector.h
index 9b8166f9c6..d0b6e5f9af 100644
--- a/include/deal.II/lac/vector_space_vector.h
+++ b/include/deal.II/lac/vector_space_vector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/lac/vector_type_traits.h b/include/deal.II/lac/vector_type_traits.h
index da17edaa37..a39e44a133 100644
--- a/include/deal.II/lac/vector_type_traits.h
+++ b/include/deal.II/lac/vector_type_traits.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/cuda_matrix_free.h b/include/deal.II/matrix_free/cuda_matrix_free.h
index d8c0b63cc3..664a895b9e 100644
--- a/include/deal.II/matrix_free/cuda_matrix_free.h
+++ b/include/deal.II/matrix_free/cuda_matrix_free.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/cuda_matrix_free.templates.h b/include/deal.II/matrix_free/cuda_matrix_free.templates.h
index 0eb43def93..dd34ac8838 100644
--- a/include/deal.II/matrix_free/cuda_matrix_free.templates.h
+++ b/include/deal.II/matrix_free/cuda_matrix_free.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/cuda_tensor_product_kernels.h b/include/deal.II/matrix_free/cuda_tensor_product_kernels.h
index fa3d28c2c6..d4a8a0db7a 100644
--- a/include/deal.II/matrix_free/cuda_tensor_product_kernels.h
+++ b/include/deal.II/matrix_free/cuda_tensor_product_kernels.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/dof_info.templates.h b/include/deal.II/matrix_free/dof_info.templates.h
index 4dfee437bd..f53aae721d 100644
--- a/include/deal.II/matrix_free/dof_info.templates.h
+++ b/include/deal.II/matrix_free/dof_info.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/evaluation_kernels.h b/include/deal.II/matrix_free/evaluation_kernels.h
index a9ea830a82..b06955fa61 100644
--- a/include/deal.II/matrix_free/evaluation_kernels.h
+++ b/include/deal.II/matrix_free/evaluation_kernels.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/evaluation_template_factory.h b/include/deal.II/matrix_free/evaluation_template_factory.h
index 35dc8ccb1d..2523f20d32 100644
--- a/include/deal.II/matrix_free/evaluation_template_factory.h
+++ b/include/deal.II/matrix_free/evaluation_template_factory.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/evaluation_template_factory.templates.h b/include/deal.II/matrix_free/evaluation_template_factory.templates.h
index 67a3deac9b..6256b0bca5 100644
--- a/include/deal.II/matrix_free/evaluation_template_factory.templates.h
+++ b/include/deal.II/matrix_free/evaluation_template_factory.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/face_info.h b/include/deal.II/matrix_free/face_info.h
index 6ba9da2279..9e8a1b0e97 100644
--- a/include/deal.II/matrix_free/face_info.h
+++ b/include/deal.II/matrix_free/face_info.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/face_setup_internal.h b/include/deal.II/matrix_free/face_setup_internal.h
index e3905e6fad..89935c6f4c 100644
--- a/include/deal.II/matrix_free/face_setup_internal.h
+++ b/include/deal.II/matrix_free/face_setup_internal.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/fe_evaluation.h b/include/deal.II/matrix_free/fe_evaluation.h
index 024ae5734a..512a63439f 100644
--- a/include/deal.II/matrix_free/fe_evaluation.h
+++ b/include/deal.II/matrix_free/fe_evaluation.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/mapping_data_on_the_fly.h b/include/deal.II/matrix_free/mapping_data_on_the_fly.h
index ad6c206672..d0d988497a 100644
--- a/include/deal.II/matrix_free/mapping_data_on_the_fly.h
+++ b/include/deal.II/matrix_free/mapping_data_on_the_fly.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2019 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/mapping_info.h b/include/deal.II/matrix_free/mapping_info.h
index 4ba8c6b73c..a97a97252b 100644
--- a/include/deal.II/matrix_free/mapping_info.h
+++ b/include/deal.II/matrix_free/mapping_info.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/mapping_info.templates.h b/include/deal.II/matrix_free/mapping_info.templates.h
index 279f8e54d8..814213751f 100644
--- a/include/deal.II/matrix_free/mapping_info.templates.h
+++ b/include/deal.II/matrix_free/mapping_info.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/matrix_free.h b/include/deal.II/matrix_free/matrix_free.h
index ccfb460c30..9d42ac0e58 100644
--- a/include/deal.II/matrix_free/matrix_free.h
+++ b/include/deal.II/matrix_free/matrix_free.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/matrix_free.templates.h b/include/deal.II/matrix_free/matrix_free.templates.h
index 147b71f572..061ea1c461 100644
--- a/include/deal.II/matrix_free/matrix_free.templates.h
+++ b/include/deal.II/matrix_free/matrix_free.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/operators.h b/include/deal.II/matrix_free/operators.h
index 5afd8d8582..0a36f49c3b 100644
--- a/include/deal.II/matrix_free/operators.h
+++ b/include/deal.II/matrix_free/operators.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/shape_info.h b/include/deal.II/matrix_free/shape_info.h
index a69022a7aa..51d61df5cf 100644
--- a/include/deal.II/matrix_free/shape_info.h
+++ b/include/deal.II/matrix_free/shape_info.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/shape_info.templates.h b/include/deal.II/matrix_free/shape_info.templates.h
index cb1fc1ec0c..c0165887b3 100644
--- a/include/deal.II/matrix_free/shape_info.templates.h
+++ b/include/deal.II/matrix_free/shape_info.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/task_info.h b/include/deal.II/matrix_free/task_info.h
index a038686cb6..4e85d7a7c2 100644
--- a/include/deal.II/matrix_free/task_info.h
+++ b/include/deal.II/matrix_free/task_info.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/tensor_product_kernels.h b/include/deal.II/matrix_free/tensor_product_kernels.h
index 10a7438fa6..153b9199cb 100644
--- a/include/deal.II/matrix_free/tensor_product_kernels.h
+++ b/include/deal.II/matrix_free/tensor_product_kernels.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/tools.h b/include/deal.II/matrix_free/tools.h
index 51f16c542b..dec6d3bc59 100644
--- a/include/deal.II/matrix_free/tools.h
+++ b/include/deal.II/matrix_free/tools.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/util.h b/include/deal.II/matrix_free/util.h
index 2c47b96fab..6b43808cfd 100644
--- a/include/deal.II/matrix_free/util.h
+++ b/include/deal.II/matrix_free/util.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/vector_access_internal.h b/include/deal.II/matrix_free/vector_access_internal.h
index ce6c281e22..3164675497 100644
--- a/include/deal.II/matrix_free/vector_access_internal.h
+++ b/include/deal.II/matrix_free/vector_access_internal.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/matrix_free/vector_data_exchange.h b/include/deal.II/matrix_free/vector_data_exchange.h
index 53b44ce121..1ce25e4507 100644
--- a/include/deal.II/matrix_free/vector_data_exchange.h
+++ b/include/deal.II/matrix_free/vector_data_exchange.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/meshworker/assemble_flags.h b/include/deal.II/meshworker/assemble_flags.h
index 237be66f03..5295b60033 100644
--- a/include/deal.II/meshworker/assemble_flags.h
+++ b/include/deal.II/meshworker/assemble_flags.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/meshworker/assembler.h b/include/deal.II/meshworker/assembler.h
index 386d8c19b1..fade1111a6 100644
--- a/include/deal.II/meshworker/assembler.h
+++ b/include/deal.II/meshworker/assembler.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/meshworker/copy_data.h b/include/deal.II/meshworker/copy_data.h
index 13be3a8ecb..3f7bd1514d 100644
--- a/include/deal.II/meshworker/copy_data.h
+++ b/include/deal.II/meshworker/copy_data.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/meshworker/functional.h b/include/deal.II/meshworker/functional.h
index 1af339c0a3..5721020b89 100644
--- a/include/deal.II/meshworker/functional.h
+++ b/include/deal.II/meshworker/functional.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/meshworker/local_integrator.h b/include/deal.II/meshworker/local_integrator.h
index f90e6fba23..d36c269e86 100644
--- a/include/deal.II/meshworker/local_integrator.h
+++ b/include/deal.II/meshworker/local_integrator.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2019 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/meshworker/mesh_loop.h b/include/deal.II/meshworker/mesh_loop.h
index 57c8f023f1..f3af7a6fc7 100644
--- a/include/deal.II/meshworker/mesh_loop.h
+++ b/include/deal.II/meshworker/mesh_loop.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/meshworker/output.h b/include/deal.II/meshworker/output.h
index a2bf28eee1..50d005ce5b 100644
--- a/include/deal.II/meshworker/output.h
+++ b/include/deal.II/meshworker/output.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/meshworker/scratch_data.h b/include/deal.II/meshworker/scratch_data.h
index 9f63419326..318a64cf19 100644
--- a/include/deal.II/meshworker/scratch_data.h
+++ b/include/deal.II/meshworker/scratch_data.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/meshworker/simple.h b/include/deal.II/meshworker/simple.h
index 1fe6656947..ff7ab48d0b 100644
--- a/include/deal.II/meshworker/simple.h
+++ b/include/deal.II/meshworker/simple.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/meshworker/vector_selector.h b/include/deal.II/meshworker/vector_selector.h
index db565c8e04..6224e6dc97 100644
--- a/include/deal.II/meshworker/vector_selector.h
+++ b/include/deal.II/meshworker/vector_selector.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2019 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/multigrid/mg_base.h b/include/deal.II/multigrid/mg_base.h
index 2073b33b74..2a9aacfea4 100644
--- a/include/deal.II/multigrid/mg_base.h
+++ b/include/deal.II/multigrid/mg_base.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2018 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/multigrid/mg_matrix.h b/include/deal.II/multigrid/mg_matrix.h
index ce98fa3cae..f9415f32eb 100644
--- a/include/deal.II/multigrid/mg_matrix.h
+++ b/include/deal.II/multigrid/mg_matrix.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2019 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/multigrid/mg_smoother.h b/include/deal.II/multigrid/mg_smoother.h
index d8f898983c..7074658328 100644
--- a/include/deal.II/multigrid/mg_smoother.h
+++ b/include/deal.II/multigrid/mg_smoother.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2018 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/multigrid/mg_transfer.h b/include/deal.II/multigrid/mg_transfer.h
index ab97964760..05c3045df4 100644
--- a/include/deal.II/multigrid/mg_transfer.h
+++ b/include/deal.II/multigrid/mg_transfer.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2020 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/multigrid/mg_transfer.templates.h b/include/deal.II/multigrid/mg_transfer.templates.h
index 9153d0c915..2b8c186bf4 100644
--- a/include/deal.II/multigrid/mg_transfer.templates.h
+++ b/include/deal.II/multigrid/mg_transfer.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/multigrid/mg_transfer_global_coarsening.h b/include/deal.II/multigrid/mg_transfer_global_coarsening.h
index f543fd8877..41e4def90e 100644
--- a/include/deal.II/multigrid/mg_transfer_global_coarsening.h
+++ b/include/deal.II/multigrid/mg_transfer_global_coarsening.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/multigrid/mg_transfer_global_coarsening.templates.h b/include/deal.II/multigrid/mg_transfer_global_coarsening.templates.h
index 139a6a303e..cc0e092676 100644
--- a/include/deal.II/multigrid/mg_transfer_global_coarsening.templates.h
+++ b/include/deal.II/multigrid/mg_transfer_global_coarsening.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/multigrid/mg_transfer_matrix_free.h b/include/deal.II/multigrid/mg_transfer_matrix_free.h
index 6b620c0ce7..5fab4ab97d 100644
--- a/include/deal.II/multigrid/mg_transfer_matrix_free.h
+++ b/include/deal.II/multigrid/mg_transfer_matrix_free.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/multigrid/sparse_matrix_collection.h b/include/deal.II/multigrid/sparse_matrix_collection.h
index 4200a1f91e..4ef45fd655 100644
--- a/include/deal.II/multigrid/sparse_matrix_collection.h
+++ b/include/deal.II/multigrid/sparse_matrix_collection.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2019 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/non_matching/immersed_surface_quadrature.h b/include/deal.II/non_matching/immersed_surface_quadrature.h
index 8c90409b27..b917cd82f1 100644
--- a/include/deal.II/non_matching/immersed_surface_quadrature.h
+++ b/include/deal.II/non_matching/immersed_surface_quadrature.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/cell_data_transfer.h b/include/deal.II/numerics/cell_data_transfer.h
index 94cafee5b5..ecf94947b8 100644
--- a/include/deal.II/numerics/cell_data_transfer.h
+++ b/include/deal.II/numerics/cell_data_transfer.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/data_component_interpretation.h b/include/deal.II/numerics/data_component_interpretation.h
index c66571b15b..a440782a73 100644
--- a/include/deal.II/numerics/data_component_interpretation.h
+++ b/include/deal.II/numerics/data_component_interpretation.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2007 - 2018 by the deal.II authors
+// Copyright (C) 2007 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/data_out_dof_data.h b/include/deal.II/numerics/data_out_dof_data.h
index b81493a715..a10fe588a2 100644
--- a/include/deal.II/numerics/data_out_dof_data.h
+++ b/include/deal.II/numerics/data_out_dof_data.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/data_out_dof_data.templates.h b/include/deal.II/numerics/data_out_dof_data.templates.h
index 60d7982c1d..c4ed973eef 100644
--- a/include/deal.II/numerics/data_out_dof_data.templates.h
+++ b/include/deal.II/numerics/data_out_dof_data.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/data_out_faces.h b/include/deal.II/numerics/data_out_faces.h
index 1e20dd41e7..e7061519cf 100644
--- a/include/deal.II/numerics/data_out_faces.h
+++ b/include/deal.II/numerics/data_out_faces.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2019 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/data_out_rotation.h b/include/deal.II/numerics/data_out_rotation.h
index ff7f20f0d1..93f47ee405 100644
--- a/include/deal.II/numerics/data_out_rotation.h
+++ b/include/deal.II/numerics/data_out_rotation.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/data_out_stack.h b/include/deal.II/numerics/data_out_stack.h
index d3116d22c8..d7423a001d 100644
--- a/include/deal.II/numerics/data_out_stack.h
+++ b/include/deal.II/numerics/data_out_stack.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2019 by the deal.II authors
+// Copyright (C) 1999 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/dof_print_solver_step.h b/include/deal.II/numerics/dof_print_solver_step.h
index fe0a452fe1..e11f0cb34d 100644
--- a/include/deal.II/numerics/dof_print_solver_step.h
+++ b/include/deal.II/numerics/dof_print_solver_step.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/error_estimator.templates.h b/include/deal.II/numerics/error_estimator.templates.h
index e4c8fad217..f0bdf44323 100644
--- a/include/deal.II/numerics/error_estimator.templates.h
+++ b/include/deal.II/numerics/error_estimator.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/fe_field_function.h b/include/deal.II/numerics/fe_field_function.h
index c3efd768d2..54db129796 100644
--- a/include/deal.II/numerics/fe_field_function.h
+++ b/include/deal.II/numerics/fe_field_function.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2007 - 2019 by the deal.II authors
+// Copyright (C) 2007 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/histogram.h b/include/deal.II/numerics/histogram.h
index d57dd96ad7..22d3896920 100644
--- a/include/deal.II/numerics/histogram.h
+++ b/include/deal.II/numerics/histogram.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2018 by the deal.II authors
+// Copyright (C) 1999 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/matrix_creator.templates.h b/include/deal.II/numerics/matrix_creator.templates.h
index 7f582d9fa7..544f21f2f1 100644
--- a/include/deal.II/numerics/matrix_creator.templates.h
+++ b/include/deal.II/numerics/matrix_creator.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/point_value_history.h b/include/deal.II/numerics/point_value_history.h
index 86379c8f3d..abcc898e77 100644
--- a/include/deal.II/numerics/point_value_history.h
+++ b/include/deal.II/numerics/point_value_history.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2019 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/smoothness_estimator.h b/include/deal.II/numerics/smoothness_estimator.h
index 77434ff39d..366bbea101 100644
--- a/include/deal.II/numerics/smoothness_estimator.h
+++ b/include/deal.II/numerics/smoothness_estimator.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/time_dependent.h b/include/deal.II/numerics/time_dependent.h
index db1161ed54..2a5aaa1d82 100644
--- a/include/deal.II/numerics/time_dependent.h
+++ b/include/deal.II/numerics/time_dependent.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2019 by the deal.II authors
+// Copyright (C) 1999 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/vector_tools_boundary.h b/include/deal.II/numerics/vector_tools_boundary.h
index 0ace0d049c..273a1d0a2b 100644
--- a/include/deal.II/numerics/vector_tools_boundary.h
+++ b/include/deal.II/numerics/vector_tools_boundary.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/vector_tools_boundary.templates.h b/include/deal.II/numerics/vector_tools_boundary.templates.h
index 1cee13a162..f50a56ea29 100644
--- a/include/deal.II/numerics/vector_tools_boundary.templates.h
+++ b/include/deal.II/numerics/vector_tools_boundary.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/vector_tools_common.h b/include/deal.II/numerics/vector_tools_common.h
index d42fd44751..eff98dc2b3 100644
--- a/include/deal.II/numerics/vector_tools_common.h
+++ b/include/deal.II/numerics/vector_tools_common.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/vector_tools_constraints.h b/include/deal.II/numerics/vector_tools_constraints.h
index 7d41e342a4..d890b1a7d0 100644
--- a/include/deal.II/numerics/vector_tools_constraints.h
+++ b/include/deal.II/numerics/vector_tools_constraints.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/vector_tools_integrate_difference.templates.h b/include/deal.II/numerics/vector_tools_integrate_difference.templates.h
index 29c7a84b9d..19bf68dace 100644
--- a/include/deal.II/numerics/vector_tools_integrate_difference.templates.h
+++ b/include/deal.II/numerics/vector_tools_integrate_difference.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/vector_tools_interpolate.h b/include/deal.II/numerics/vector_tools_interpolate.h
index 785f92844e..db14f84b52 100644
--- a/include/deal.II/numerics/vector_tools_interpolate.h
+++ b/include/deal.II/numerics/vector_tools_interpolate.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/vector_tools_interpolate.templates.h b/include/deal.II/numerics/vector_tools_interpolate.templates.h
index c7e73c1f14..195b9a3b65 100644
--- a/include/deal.II/numerics/vector_tools_interpolate.templates.h
+++ b/include/deal.II/numerics/vector_tools_interpolate.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/vector_tools_mean_value.templates.h b/include/deal.II/numerics/vector_tools_mean_value.templates.h
index 98dfada0a4..28636773cc 100644
--- a/include/deal.II/numerics/vector_tools_mean_value.templates.h
+++ b/include/deal.II/numerics/vector_tools_mean_value.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/vector_tools_point_gradient.templates.h b/include/deal.II/numerics/vector_tools_point_gradient.templates.h
index c714e48731..01c9e0fe7a 100644
--- a/include/deal.II/numerics/vector_tools_point_gradient.templates.h
+++ b/include/deal.II/numerics/vector_tools_point_gradient.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/vector_tools_point_value.templates.h b/include/deal.II/numerics/vector_tools_point_value.templates.h
index 13f6f52e56..38050b11dc 100644
--- a/include/deal.II/numerics/vector_tools_point_value.templates.h
+++ b/include/deal.II/numerics/vector_tools_point_value.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/vector_tools_project.templates.h b/include/deal.II/numerics/vector_tools_project.templates.h
index dabf0be28d..c6c718277f 100644
--- a/include/deal.II/numerics/vector_tools_project.templates.h
+++ b/include/deal.II/numerics/vector_tools_project.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/numerics/vector_tools_rhs.templates.h b/include/deal.II/numerics/vector_tools_rhs.templates.h
index c1cf87d8c1..c547f2dcc0 100644
--- a/include/deal.II/numerics/vector_tools_rhs.templates.h
+++ b/include/deal.II/numerics/vector_tools_rhs.templates.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/opencascade/boundary_lib.h b/include/deal.II/opencascade/boundary_lib.h
index 048833488c..98ac1c15ad 100644
--- a/include/deal.II/opencascade/boundary_lib.h
+++ b/include/deal.II/opencascade/boundary_lib.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/particles/generators.h b/include/deal.II/particles/generators.h
index b23cda76db..603f82b09a 100644
--- a/include/deal.II/particles/generators.h
+++ b/include/deal.II/particles/generators.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/particles/particle.h b/include/deal.II/particles/particle.h
index 9514fe6490..797bd7c7f2 100644
--- a/include/deal.II/particles/particle.h
+++ b/include/deal.II/particles/particle.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/particles/particle_accessor.h b/include/deal.II/particles/particle_accessor.h
index 401ae71ec3..b3dd8db0f0 100644
--- a/include/deal.II/particles/particle_accessor.h
+++ b/include/deal.II/particles/particle_accessor.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/particles/particle_handler.h b/include/deal.II/particles/particle_handler.h
index da073418d6..4edfb8525f 100644
--- a/include/deal.II/particles/particle_handler.h
+++ b/include/deal.II/particles/particle_handler.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/particles/particle_iterator.h b/include/deal.II/particles/particle_iterator.h
index 8d2f4f623a..9572e01a0b 100644
--- a/include/deal.II/particles/particle_iterator.h
+++ b/include/deal.II/particles/particle_iterator.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/particles/partitioner.h b/include/deal.II/particles/partitioner.h
index 89b2d7a562..44c7cf30d1 100644
--- a/include/deal.II/particles/partitioner.h
+++ b/include/deal.II/particles/partitioner.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/particles/property_pool.h b/include/deal.II/particles/property_pool.h
index fecb665d71..f2282e43b7 100644
--- a/include/deal.II/particles/property_pool.h
+++ b/include/deal.II/particles/property_pool.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/particles/utilities.h b/include/deal.II/particles/utilities.h
index 3b60163226..298a9021c7 100644
--- a/include/deal.II/particles/utilities.h
+++ b/include/deal.II/particles/utilities.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/physics/elasticity/kinematics.h b/include/deal.II/physics/elasticity/kinematics.h
index 9647d9bc07..059cb72ebf 100644
--- a/include/deal.II/physics/elasticity/kinematics.h
+++ b/include/deal.II/physics/elasticity/kinematics.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2019 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/physics/transformations.h b/include/deal.II/physics/transformations.h
index 483f22ed3b..e8bcb8a695 100644
--- a/include/deal.II/physics/transformations.h
+++ b/include/deal.II/physics/transformations.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2019 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/include/deal.II/sundials/arkode.h b/include/deal.II/sundials/arkode.h
index 27a91311ca..559f76562d 100644
--- a/include/deal.II/sundials/arkode.h
+++ b/include/deal.II/sundials/arkode.h
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2020 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/include/deal.II/sundials/kinsol.h b/include/deal.II/sundials/kinsol.h
index 83b73e10e3..8a33c0ea27 100644
--- a/include/deal.II/sundials/kinsol.h
+++ b/include/deal.II/sundials/kinsol.h
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2020 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/include/deal.II/sundials/n_vector.h b/include/deal.II/sundials/n_vector.h
index 300e21ce46..cbe58f426a 100644
--- a/include/deal.II/sundials/n_vector.h
+++ b/include/deal.II/sundials/n_vector.h
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2020 by the deal.II authors
+//    Copyright (C) 2020 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/include/deal.II/sundials/n_vector.templates.h b/include/deal.II/sundials/n_vector.templates.h
index c1c10838cd..a6d6562ff6 100644
--- a/include/deal.II/sundials/n_vector.templates.h
+++ b/include/deal.II/sundials/n_vector.templates.h
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2020 by the deal.II authors
+//    Copyright (C) 2020 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/include/deal.II/sundials/sundials_backport.h b/include/deal.II/sundials/sundials_backport.h
index 3f6b01c68e..39d528df6c 100644
--- a/include/deal.II/sundials/sundials_backport.h
+++ b/include/deal.II/sundials/sundials_backport.h
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2020 by the deal.II authors
+//    Copyright (C) 2020 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/include/deal.II/sundials/sunlinsol_newempty.h b/include/deal.II/sundials/sunlinsol_newempty.h
index d0d1fb1484..66b8bc73e0 100644
--- a/include/deal.II/sundials/sunlinsol_newempty.h
+++ b/include/deal.II/sundials/sunlinsol_newempty.h
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2020 by the deal.II authors
+//    Copyright (C) 2020 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/source/CMakeLists.txt b/source/CMakeLists.txt
index c41a4c2ca5..fed0ee3dc0 100644
--- a/source/CMakeLists.txt
+++ b/source/CMakeLists.txt
@@ -1,6 +1,6 @@
 ## ---------------------------------------------------------------------
 ##
-## Copyright (C) 2012 - 2018 by the deal.II authors
+## Copyright (C) 2012 - 2021 by the deal.II authors
 ##
 ## This file is part of the deal.II library.
 ##
diff --git a/source/base/CMakeLists.txt b/source/base/CMakeLists.txt
index 15551efd42..59674c60e1 100644
--- a/source/base/CMakeLists.txt
+++ b/source/base/CMakeLists.txt
@@ -1,6 +1,6 @@
 ## ---------------------------------------------------------------------
 ##
-## Copyright (C) 2012 - 2020 by the deal.II authors
+## Copyright (C) 2012 - 2021 by the deal.II authors
 ##
 ## This file is part of the deal.II library.
 ##
diff --git a/source/base/bounding_box.cc b/source/base/bounding_box.cc
index 9840452472..30c789d179 100644
--- a/source/base/bounding_box.cc
+++ b/source/base/bounding_box.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/data_out_base.cc b/source/base/data_out_base.cc
index 860b01c470..1bc13689b5 100644
--- a/source/base/data_out_base.cc
+++ b/source/base/data_out_base.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/exceptions.cc b/source/base/exceptions.cc
index 336abc2dbf..f45a6f614f 100644
--- a/source/base/exceptions.cc
+++ b/source/base/exceptions.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/function.inst.in b/source/base/function.inst.in
index ac59661111..ac1fde786e 100644
--- a/source/base/function.inst.in
+++ b/source/base/function.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2019 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/function_level_set.cc b/source/base/function_level_set.cc
index cb6aabeef4..b51080b36e 100644
--- a/source/base/function_level_set.cc
+++ b/source/base/function_level_set.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/function_level_set.inst.in b/source/base/function_level_set.inst.in
index 418273bab5..8b32cd1e34 100644
--- a/source/base/function_level_set.inst.in
+++ b/source/base/function_level_set.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/function_lib.cc b/source/base/function_lib.cc
index 1ef60b8eed..d843e3a34e 100644
--- a/source/base/function_lib.cc
+++ b/source/base/function_lib.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/function_parser.cc b/source/base/function_parser.cc
index ddc3289cbe..3174d79cf1 100644
--- a/source/base/function_parser.cc
+++ b/source/base/function_parser.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/function_restriction.cc b/source/base/function_restriction.cc
index 71d9bf6590..a21e250983 100644
--- a/source/base/function_restriction.cc
+++ b/source/base/function_restriction.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/function_tools.cc b/source/base/function_tools.cc
index bc7b2711b9..97b10f70d1 100644
--- a/source/base/function_tools.cc
+++ b/source/base/function_tools.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/function_tools.inst.in b/source/base/function_tools.inst.in
index e8977eb5c4..2f0ec68dc6 100644
--- a/source/base/function_tools.inst.in
+++ b/source/base/function_tools.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/geometry_info.cc b/source/base/geometry_info.cc
index 72c5d3820f..3ab65ab43d 100644
--- a/source/base/geometry_info.cc
+++ b/source/base/geometry_info.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/hdf5.cc b/source/base/hdf5.cc
index 78548a605c..806e488852 100644
--- a/source/base/hdf5.cc
+++ b/source/base/hdf5.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/mpi.cc b/source/base/mpi.cc
index f72b60715c..83567af5f9 100644
--- a/source/base/mpi.cc
+++ b/source/base/mpi.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/mpi.inst.in b/source/base/mpi.inst.in
index 0b59283041..ff1625a185 100644
--- a/source/base/mpi.inst.in
+++ b/source/base/mpi.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/mpi_consensus_algorithms.cc b/source/base/mpi_consensus_algorithms.cc
index ae93b79026..98ec56474f 100644
--- a/source/base/mpi_consensus_algorithms.cc
+++ b/source/base/mpi_consensus_algorithms.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/parallel.cc b/source/base/parallel.cc
index e356b5e188..c220002daf 100644
--- a/source/base/parallel.cc
+++ b/source/base/parallel.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/parameter_acceptor.cc b/source/base/parameter_acceptor.cc
index f1380d2a8a..17444887f6 100644
--- a/source/base/parameter_acceptor.cc
+++ b/source/base/parameter_acceptor.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2020 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/source/base/parameter_handler.cc b/source/base/parameter_handler.cc
index d20928e43c..23ca017ce9 100644
--- a/source/base/parameter_handler.cc
+++ b/source/base/parameter_handler.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/partitioner.cc b/source/base/partitioner.cc
index b6639aa92f..617f177306 100644
--- a/source/base/partitioner.cc
+++ b/source/base/partitioner.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/polynomials_abf.cc b/source/base/polynomials_abf.cc
index 9b2f86b0be..6a951b6071 100644
--- a/source/base/polynomials_abf.cc
+++ b/source/base/polynomials_abf.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2019 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/polynomials_barycentric.cc b/source/base/polynomials_barycentric.cc
index 67616cf6c3..cd5968b168 100644
--- a/source/base/polynomials_barycentric.cc
+++ b/source/base/polynomials_barycentric.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/polynomials_bdm.cc b/source/base/polynomials_bdm.cc
index af37217be6..1302106c75 100644
--- a/source/base/polynomials_bdm.cc
+++ b/source/base/polynomials_bdm.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2019 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/polynomials_nedelec.cc b/source/base/polynomials_nedelec.cc
index 3d8e9959ae..50af1cdca8 100644
--- a/source/base/polynomials_nedelec.cc
+++ b/source/base/polynomials_nedelec.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2019 by the deal.II authors
+// Copyright (C) 2013 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/polynomials_pyramid.cc b/source/base/polynomials_pyramid.cc
index e9b2bb9d0a..2c7944902f 100644
--- a/source/base/polynomials_pyramid.cc
+++ b/source/base/polynomials_pyramid.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/polynomials_rannacher_turek.cc b/source/base/polynomials_rannacher_turek.cc
index cad0091925..9efd7aeeb9 100644
--- a/source/base/polynomials_rannacher_turek.cc
+++ b/source/base/polynomials_rannacher_turek.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2019 by the deal.II authors
+// Copyright (C) 2015 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/polynomials_wedge.cc b/source/base/polynomials_wedge.cc
index 2db03b7167..829fa7ea97 100644
--- a/source/base/polynomials_wedge.cc
+++ b/source/base/polynomials_wedge.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/process_grid.cc b/source/base/process_grid.cc
index bf9502a2a5..5c1541f9e2 100644
--- a/source/base/process_grid.cc
+++ b/source/base/process_grid.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/qprojector.cc b/source/base/qprojector.cc
index e311e64850..5344e007fc 100644
--- a/source/base/qprojector.cc
+++ b/source/base/qprojector.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/quadrature_lib.cc b/source/base/quadrature_lib.cc
index b72c6564f0..2733115cb3 100644
--- a/source/base/quadrature_lib.cc
+++ b/source/base/quadrature_lib.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/quadrature_selector.cc b/source/base/quadrature_selector.cc
index af6ac4d9ac..d3eb5e3209 100644
--- a/source/base/quadrature_selector.cc
+++ b/source/base/quadrature_selector.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2019 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/subscriptor.cc b/source/base/subscriptor.cc
index e6e7a8365a..352124ca2a 100644
--- a/source/base/subscriptor.cc
+++ b/source/base/subscriptor.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/tensor.cc b/source/base/tensor.cc
index 758f89a506..563ba50e71 100644
--- a/source/base/tensor.cc
+++ b/source/base/tensor.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2019 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/tensor_function_parser.cc b/source/base/tensor_function_parser.cc
index 7de699b796..7f4c6cc1f5 100644
--- a/source/base/tensor_function_parser.cc
+++ b/source/base/tensor_function_parser.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/tensor_product_polynomials.cc b/source/base/tensor_product_polynomials.cc
index 0dfb1dfb23..da6ecac666 100644
--- a/source/base/tensor_product_polynomials.cc
+++ b/source/base/tensor_product_polynomials.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2019 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/tensor_product_polynomials_bubbles.cc b/source/base/tensor_product_polynomials_bubbles.cc
index a31abcc417..3b95ad7671 100644
--- a/source/base/tensor_product_polynomials_bubbles.cc
+++ b/source/base/tensor_product_polynomials_bubbles.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2019 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/tensor_product_polynomials_const.cc b/source/base/tensor_product_polynomials_const.cc
index e9421665b0..98e5594d4b 100644
--- a/source/base/tensor_product_polynomials_const.cc
+++ b/source/base/tensor_product_polynomials_const.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2019 by the deal.II authors
+// Copyright (C) 2012 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/thread_management.cc b/source/base/thread_management.cc
index b8e82f82b9..0647b74afb 100644
--- a/source/base/thread_management.cc
+++ b/source/base/thread_management.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2019 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/time_stepping.inst.in b/source/base/time_stepping.inst.in
index e9667475a7..63acc748fb 100644
--- a/source/base/time_stepping.inst.in
+++ b/source/base/time_stepping.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/base/timer.cc b/source/base/timer.cc
index 61f75de4f3..4bb0f85a52 100644
--- a/source/base/timer.cc
+++ b/source/base/timer.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/differentiation/sd/symengine_optimizer.cc b/source/differentiation/sd/symengine_optimizer.cc
index 09b2c2b74c..db0c0840bb 100644
--- a/source/differentiation/sd/symengine_optimizer.cc
+++ b/source/differentiation/sd/symengine_optimizer.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/distributed/CMakeLists.txt b/source/distributed/CMakeLists.txt
index a16318931c..1e374aac08 100644
--- a/source/distributed/CMakeLists.txt
+++ b/source/distributed/CMakeLists.txt
@@ -1,6 +1,6 @@
 ## ---------------------------------------------------------------------
 ##
-## Copyright (C) 2012 - 2020 by the deal.II authors
+## Copyright (C) 2012 - 2021 by the deal.II authors
 ##
 ## This file is part of the deal.II library.
 ##
diff --git a/source/distributed/cell_weights.cc b/source/distributed/cell_weights.cc
index a6441a314f..51dff77f44 100644
--- a/source/distributed/cell_weights.cc
+++ b/source/distributed/cell_weights.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/distributed/fully_distributed_tria.cc b/source/distributed/fully_distributed_tria.cc
index 802d8b5996..25ae87dc3d 100644
--- a/source/distributed/fully_distributed_tria.cc
+++ b/source/distributed/fully_distributed_tria.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/distributed/p4est_wrappers.cc b/source/distributed/p4est_wrappers.cc
index 809548ed69..b6b55b4e90 100644
--- a/source/distributed/p4est_wrappers.cc
+++ b/source/distributed/p4est_wrappers.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2020 by the deal.II authors
+// Copyright (C) 2008 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/distributed/shared_tria.cc b/source/distributed/shared_tria.cc
index ac6a11d26b..29c9d11fdc 100644
--- a/source/distributed/shared_tria.cc
+++ b/source/distributed/shared_tria.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/distributed/shared_tria.inst.in b/source/distributed/shared_tria.inst.in
index 4c8bd1661f..09a0a18764 100644
--- a/source/distributed/shared_tria.inst.in
+++ b/source/distributed/shared_tria.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2018 by the deal.II authors
+// Copyright (C) 2010 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/distributed/solution_transfer.cc b/source/distributed/solution_transfer.cc
index 037d0d70e2..d91669a8a2 100644
--- a/source/distributed/solution_transfer.cc
+++ b/source/distributed/solution_transfer.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2020 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/distributed/solution_transfer.inst.in b/source/distributed/solution_transfer.inst.in
index 94ff19bd70..21e16ab73b 100644
--- a/source/distributed/solution_transfer.inst.in
+++ b/source/distributed/solution_transfer.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2018 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/distributed/tria.cc b/source/distributed/tria.cc
index bd5130cc60..6c660395eb 100644
--- a/source/distributed/tria.cc
+++ b/source/distributed/tria.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2020 by the deal.II authors
+// Copyright (C) 2008 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/distributed/tria.inst.in b/source/distributed/tria.inst.in
index cab8c501a9..68e4a33241 100644
--- a/source/distributed/tria.inst.in
+++ b/source/distributed/tria.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2018 by the deal.II authors
+// Copyright (C) 2010 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/distributed/tria_base.cc b/source/distributed/tria_base.cc
index fe6e2b1337..5ffb512adf 100644
--- a/source/distributed/tria_base.cc
+++ b/source/distributed/tria_base.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/dofs/dof_accessor.cc b/source/dofs/dof_accessor.cc
index 579536a127..f0f533d261 100644
--- a/source/dofs/dof_accessor.cc
+++ b/source/dofs/dof_accessor.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/dofs/dof_accessor.inst.in b/source/dofs/dof_accessor.inst.in
index a0de38911b..b1baaaffdd 100644
--- a/source/dofs/dof_accessor.inst.in
+++ b/source/dofs/dof_accessor.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/dofs/dof_accessor_get.inst.in b/source/dofs/dof_accessor_get.inst.in
index 9c51819430..341bb38d4f 100644
--- a/source/dofs/dof_accessor_get.inst.in
+++ b/source/dofs/dof_accessor_get.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/dofs/dof_accessor_set.inst.in b/source/dofs/dof_accessor_set.inst.in
index 57390740b8..cc02b5b864 100644
--- a/source/dofs/dof_accessor_set.inst.in
+++ b/source/dofs/dof_accessor_set.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/dofs/dof_handler_policy.cc b/source/dofs/dof_handler_policy.cc
index 5a5cdbd593..a0ad1bd9b7 100644
--- a/source/dofs/dof_handler_policy.cc
+++ b/source/dofs/dof_handler_policy.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/dofs/dof_handler_policy.inst.in b/source/dofs/dof_handler_policy.inst.in
index 1611fe8ee3..45ac567c8a 100644
--- a/source/dofs/dof_handler_policy.inst.in
+++ b/source/dofs/dof_handler_policy.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/dofs/dof_objects.cc b/source/dofs/dof_objects.cc
index e7e593cca3..9fdb50f4f9 100644
--- a/source/dofs/dof_objects.cc
+++ b/source/dofs/dof_objects.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/dofs/dof_renumbering.cc b/source/dofs/dof_renumbering.cc
index 544bf90928..16d1f304cd 100644
--- a/source/dofs/dof_renumbering.cc
+++ b/source/dofs/dof_renumbering.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/dofs/dof_renumbering.inst.in b/source/dofs/dof_renumbering.inst.in
index 79a1678658..75afeb9820 100644
--- a/source/dofs/dof_renumbering.inst.in
+++ b/source/dofs/dof_renumbering.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/dofs/dof_tools.cc b/source/dofs/dof_tools.cc
index 6f8a63e8e2..e6d9d86dca 100644
--- a/source/dofs/dof_tools.cc
+++ b/source/dofs/dof_tools.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/dofs/dof_tools.inst.in b/source/dofs/dof_tools.inst.in
index 36162aa3de..ea15af6bee 100644
--- a/source/dofs/dof_tools.inst.in
+++ b/source/dofs/dof_tools.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2020 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/dofs/dof_tools_constraints.cc b/source/dofs/dof_tools_constraints.cc
index 96aa50209a..7ec83eaee1 100644
--- a/source/dofs/dof_tools_constraints.cc
+++ b/source/dofs/dof_tools_constraints.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/dofs/dof_tools_sparsity.cc b/source/dofs/dof_tools_sparsity.cc
index b295c1deac..887f7d9adf 100644
--- a/source/dofs/dof_tools_sparsity.cc
+++ b/source/dofs/dof_tools_sparsity.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/dofs/dof_tools_sparsity.inst.in b/source/dofs/dof_tools_sparsity.inst.in
index d9fcdaea1f..b582874473 100644
--- a/source/dofs/dof_tools_sparsity.inst.in
+++ b/source/dofs/dof_tools_sparsity.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2020 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/CMakeLists.txt b/source/fe/CMakeLists.txt
index 9d9fc09703..7cbd87bb87 100644
--- a/source/fe/CMakeLists.txt
+++ b/source/fe/CMakeLists.txt
@@ -1,6 +1,6 @@
 ## ---------------------------------------------------------------------
 ##
-## Copyright (C) 2012 - 2020 by the deal.II authors
+## Copyright (C) 2012 - 2021 by the deal.II authors
 ##
 ## This file is part of the deal.II library.
 ##
diff --git a/source/fe/fe.cc b/source/fe/fe.cc
index 610e3afbb9..8792bec013 100644
--- a/source/fe/fe.cc
+++ b/source/fe/fe.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_abf.cc b/source/fe/fe_abf.cc
index b88b95d164..463292c324 100644
--- a/source/fe/fe_abf.cc
+++ b/source/fe/fe_abf.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_bdm.cc b/source/fe/fe_bdm.cc
index 1535da1afc..a8ea21bbbd 100644
--- a/source/fe/fe_bdm.cc
+++ b/source/fe/fe_bdm.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_bernardi_raugel.cc b/source/fe/fe_bernardi_raugel.cc
index 34e92e532a..92339842a9 100644
--- a/source/fe/fe_bernardi_raugel.cc
+++ b/source/fe/fe_bernardi_raugel.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2020 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_bernstein.cc b/source/fe/fe_bernstein.cc
index 7c7500e929..cff7465e48 100644
--- a/source/fe/fe_bernstein.cc
+++ b/source/fe/fe_bernstein.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_data.cc b/source/fe/fe_data.cc
index d56435b194..fe8d7437ed 100644
--- a/source/fe/fe_data.cc
+++ b/source/fe/fe_data.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_dg_vector.cc b/source/fe/fe_dg_vector.cc
index 1f378ed294..988e105c6e 100644
--- a/source/fe/fe_dg_vector.cc
+++ b/source/fe/fe_dg_vector.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_dgp.cc b/source/fe/fe_dgp.cc
index 06fe6e1be9..724bd4a401 100644
--- a/source/fe/fe_dgp.cc
+++ b/source/fe/fe_dgp.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2002 - 2018 by the deal.II authors
+// Copyright (C) 2002 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_dgp_monomial.cc b/source/fe/fe_dgp_monomial.cc
index 5c6e7dd778..b632ee5341 100644
--- a/source/fe/fe_dgp_monomial.cc
+++ b/source/fe/fe_dgp_monomial.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_dgq.cc b/source/fe/fe_dgq.cc
index f131faba73..9b2a90a48d 100644
--- a/source/fe/fe_dgq.cc
+++ b/source/fe/fe_dgq.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2020 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_enriched.inst.in b/source/fe/fe_enriched.inst.in
index 97f4642f07..a9ad092128 100644
--- a/source/fe/fe_enriched.inst.in
+++ b/source/fe/fe_enriched.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_nedelec.cc b/source/fe/fe_nedelec.cc
index 95b01f6511..d09993dc41 100644
--- a/source/fe/fe_nedelec.cc
+++ b/source/fe/fe_nedelec.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_nedelec_sz.cc b/source/fe/fe_nedelec_sz.cc
index a9ceee6e5b..7952b3d169 100644
--- a/source/fe/fe_nedelec_sz.cc
+++ b/source/fe/fe_nedelec_sz.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_nedelec_sz.inst.in b/source/fe/fe_nedelec_sz.inst.in
index 0176ab9851..c170679c32 100644
--- a/source/fe/fe_nedelec_sz.inst.in
+++ b/source/fe/fe_nedelec_sz.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_nothing.cc b/source/fe/fe_nothing.cc
index 1fe83c4f3b..40db67be56 100644
--- a/source/fe/fe_nothing.cc
+++ b/source/fe/fe_nothing.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_p1nc.cc b/source/fe/fe_p1nc.cc
index babd3a2aa6..e3033db056 100644
--- a/source/fe/fe_p1nc.cc
+++ b/source/fe/fe_p1nc.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2019 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_poly.inst.in b/source/fe/fe_poly.inst.in
index dcaa87fc0d..de964e79d4 100644
--- a/source/fe/fe_poly.inst.in
+++ b/source/fe/fe_poly.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_poly_tensor.cc b/source/fe/fe_poly_tensor.cc
index 1948feb796..d856da4fd4 100644
--- a/source/fe/fe_poly_tensor.cc
+++ b/source/fe/fe_poly_tensor.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_pyramid_p.cc b/source/fe/fe_pyramid_p.cc
index 6c06c03230..2f3805cc87 100644
--- a/source/fe/fe_pyramid_p.cc
+++ b/source/fe/fe_pyramid_p.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_pyramid_p.inst.in b/source/fe/fe_pyramid_p.inst.in
index 5c0a0ecaab..06ccde4690 100644
--- a/source/fe/fe_pyramid_p.inst.in
+++ b/source/fe/fe_pyramid_p.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_q.cc b/source/fe/fe_q.cc
index 5d0226c94a..89f4459706 100644
--- a/source/fe/fe_q.cc
+++ b/source/fe/fe_q.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_q_base.cc b/source/fe/fe_q_base.cc
index 924e5b4cbd..aed1067735 100644
--- a/source/fe/fe_q_base.cc
+++ b/source/fe/fe_q_base.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_q_base.inst.in b/source/fe/fe_q_base.inst.in
index 4fb9aabcbc..ddf7e0877e 100644
--- a/source/fe/fe_q_base.inst.in
+++ b/source/fe/fe_q_base.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2018 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_q_bubbles.cc b/source/fe/fe_q_bubbles.cc
index 8592dc321a..6145ad07c6 100644
--- a/source/fe/fe_q_bubbles.cc
+++ b/source/fe/fe_q_bubbles.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2020 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_q_dg0.cc b/source/fe/fe_q_dg0.cc
index 30a91675e9..16ae3a9236 100644
--- a/source/fe/fe_q_dg0.cc
+++ b/source/fe/fe_q_dg0.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2018 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_q_iso_q1.cc b/source/fe/fe_q_iso_q1.cc
index ed2fb26a31..b1a00b4392 100644
--- a/source/fe/fe_q_iso_q1.cc
+++ b/source/fe/fe_q_iso_q1.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_raviart_thomas.cc b/source/fe/fe_raviart_thomas.cc
index 6805a280aa..3a50b6f64c 100644
--- a/source/fe/fe_raviart_thomas.cc
+++ b/source/fe/fe_raviart_thomas.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_raviart_thomas_nodal.cc b/source/fe/fe_raviart_thomas_nodal.cc
index 6ce9aec584..75c72f1299 100644
--- a/source/fe/fe_raviart_thomas_nodal.cc
+++ b/source/fe/fe_raviart_thomas_nodal.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_rt_bubbles.cc b/source/fe/fe_rt_bubbles.cc
index af4503b1ba..a5064d363e 100644
--- a/source/fe/fe_rt_bubbles.cc
+++ b/source/fe/fe_rt_bubbles.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_series_fourier.cc b/source/fe/fe_series_fourier.cc
index 9c3e54ddea..a50029751c 100644
--- a/source/fe/fe_series_fourier.cc
+++ b/source/fe/fe_series_fourier.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_series_legendre.cc b/source/fe/fe_series_legendre.cc
index ffc4cc4283..1003b86777 100644
--- a/source/fe/fe_series_legendre.cc
+++ b/source/fe/fe_series_legendre.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_simplex_p.cc b/source/fe/fe_simplex_p.cc
index fe9b39cab5..684ce3c73f 100644
--- a/source/fe/fe_simplex_p.cc
+++ b/source/fe/fe_simplex_p.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_simplex_p.inst.in b/source/fe/fe_simplex_p.inst.in
index 32befcab59..35a30f5bbb 100644
--- a/source/fe/fe_simplex_p.inst.in
+++ b/source/fe/fe_simplex_p.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_simplex_p_bubbles.cc b/source/fe/fe_simplex_p_bubbles.cc
index 50da7e1241..044ce1643a 100644
--- a/source/fe/fe_simplex_p_bubbles.cc
+++ b/source/fe/fe_simplex_p_bubbles.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_simplex_p_bubbles.inst.in b/source/fe/fe_simplex_p_bubbles.inst.in
index d428c679c1..d61f0db5b8 100644
--- a/source/fe/fe_simplex_p_bubbles.inst.in
+++ b/source/fe/fe_simplex_p_bubbles.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_tools_interpolate.inst.in b/source/fe/fe_tools_interpolate.inst.in
index a8e175f2ba..1f59a55466 100644
--- a/source/fe/fe_tools_interpolate.inst.in
+++ b/source/fe/fe_tools_interpolate.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_values.cc b/source/fe/fe_values.cc
index a5445c2a74..4a058f1f3e 100644
--- a/source/fe/fe_values.cc
+++ b/source/fe/fe_values.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_values.inst.in b/source/fe/fe_values.inst.in
index fceba81020..3c64235d74 100644
--- a/source/fe/fe_values.inst.in
+++ b/source/fe/fe_values.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_wedge_p.cc b/source/fe/fe_wedge_p.cc
index 6e6f2db3a2..2013c7bd29 100644
--- a/source/fe/fe_wedge_p.cc
+++ b/source/fe/fe_wedge_p.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/fe_wedge_p.inst.in b/source/fe/fe_wedge_p.inst.in
index 1aaddea045..f328b4abf7 100644
--- a/source/fe/fe_wedge_p.inst.in
+++ b/source/fe/fe_wedge_p.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/mapping.cc b/source/fe/mapping.cc
index 2776bd8112..18e0fa6e48 100644
--- a/source/fe/mapping.cc
+++ b/source/fe/mapping.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2020 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/mapping.inst.in b/source/fe/mapping.inst.in
index 2b6a21b5a3..5ab72979d1 100644
--- a/source/fe/mapping.inst.in
+++ b/source/fe/mapping.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/mapping_c1.cc b/source/fe/mapping_c1.cc
index 1eb9cb655a..de998fc4d7 100644
--- a/source/fe/mapping_c1.cc
+++ b/source/fe/mapping_c1.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2019 by the deal.II authors
+// Copyright (C) 2001 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/mapping_cartesian.cc b/source/fe/mapping_cartesian.cc
index 5dce5b309c..aeb1215079 100644
--- a/source/fe/mapping_cartesian.cc
+++ b/source/fe/mapping_cartesian.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2019 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/mapping_fe.cc b/source/fe/mapping_fe.cc
index e0e6863333..7148b36811 100644
--- a/source/fe/mapping_fe.cc
+++ b/source/fe/mapping_fe.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/mapping_fe_field.cc b/source/fe/mapping_fe_field.cc
index cc4281045c..a841e13686 100644
--- a/source/fe/mapping_fe_field.cc
+++ b/source/fe/mapping_fe_field.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2020 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/mapping_fe_field.inst.in b/source/fe/mapping_fe_field.inst.in
index da2dd79212..76d5857906 100644
--- a/source/fe/mapping_fe_field.inst.in
+++ b/source/fe/mapping_fe_field.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/mapping_manifold.cc b/source/fe/mapping_manifold.cc
index 988aa5d661..28bf83fdc9 100644
--- a/source/fe/mapping_manifold.cc
+++ b/source/fe/mapping_manifold.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/mapping_q.cc b/source/fe/mapping_q.cc
index 6a5c7d0622..06da719bb1 100644
--- a/source/fe/mapping_q.cc
+++ b/source/fe/mapping_q.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2019 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/mapping_q1.cc b/source/fe/mapping_q1.cc
index 40d522f37f..68ce6f44dc 100644
--- a/source/fe/mapping_q1.cc
+++ b/source/fe/mapping_q1.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/mapping_q_cache.cc b/source/fe/mapping_q_cache.cc
index 0b1633e0a1..220a781a15 100644
--- a/source/fe/mapping_q_cache.cc
+++ b/source/fe/mapping_q_cache.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/mapping_q_cache.inst.in b/source/fe/mapping_q_cache.inst.in
index bc0e485105..e666ef55fa 100644
--- a/source/fe/mapping_q_cache.inst.in
+++ b/source/fe/mapping_q_cache.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/mapping_q_eulerian.cc b/source/fe/mapping_q_eulerian.cc
index dcd0d57c4f..98675809de 100644
--- a/source/fe/mapping_q_eulerian.cc
+++ b/source/fe/mapping_q_eulerian.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2020 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/fe/mapping_q_generic.cc b/source/fe/mapping_q_generic.cc
index 51f6966cbe..4d904aa4a6 100644
--- a/source/fe/mapping_q_generic.cc
+++ b/source/fe/mapping_q_generic.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/cell_id.cc b/source/grid/cell_id.cc
index 2dbe9567e0..cd8416f877 100644
--- a/source/grid/cell_id.cc
+++ b/source/grid/cell_id.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2019 by the deal.II authors
+// Copyright (C) 2015 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/grid_generator.cc b/source/grid/grid_generator.cc
index 13741825d2..1728060c3c 100644
--- a/source/grid/grid_generator.cc
+++ b/source/grid/grid_generator.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/grid_generator.inst.in b/source/grid/grid_generator.inst.in
index 935db02075..317317c314 100644
--- a/source/grid/grid_generator.inst.in
+++ b/source/grid/grid_generator.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/grid_generator_from_name.cc b/source/grid/grid_generator_from_name.cc
index 4fcb174f2d..203c89f257 100644
--- a/source/grid/grid_generator_from_name.cc
+++ b/source/grid/grid_generator_from_name.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/grid_in.cc b/source/grid/grid_in.cc
index 5fbf7c3aec..1edbd5263b 100644
--- a/source/grid/grid_in.cc
+++ b/source/grid/grid_in.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/grid_out.cc b/source/grid/grid_out.cc
index d182011905..d2a99be179 100644
--- a/source/grid/grid_out.cc
+++ b/source/grid/grid_out.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/grid_out.inst.in b/source/grid/grid_out.inst.in
index 68baf3875a..a15888b3df 100644
--- a/source/grid/grid_out.inst.in
+++ b/source/grid/grid_out.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/grid_reordering.cc b/source/grid/grid_reordering.cc
index 5dcc6c0157..6bd793709c 100644
--- a/source/grid/grid_reordering.cc
+++ b/source/grid/grid_reordering.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/grid_tools.cc b/source/grid/grid_tools.cc
index f3561ae4b7..cdecb93041 100644
--- a/source/grid/grid_tools.cc
+++ b/source/grid/grid_tools.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2020 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/grid_tools.inst.in b/source/grid/grid_tools.inst.in
index 86091f40d6..59b5b5f3e5 100644
--- a/source/grid/grid_tools.inst.in
+++ b/source/grid/grid_tools.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2020 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/grid_tools_dof_handlers.cc b/source/grid/grid_tools_dof_handlers.cc
index eda29316dc..b13ea27f35 100644
--- a/source/grid/grid_tools_dof_handlers.cc
+++ b/source/grid/grid_tools_dof_handlers.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2020 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/grid_tools_dof_handlers.inst.in b/source/grid/grid_tools_dof_handlers.inst.in
index 18920f929e..9c2bb2c9bc 100644
--- a/source/grid/grid_tools_dof_handlers.inst.in
+++ b/source/grid/grid_tools_dof_handlers.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/grid_tools_nontemplates.cc b/source/grid/grid_tools_nontemplates.cc
index 2acfa6ff2d..158d76d113 100644
--- a/source/grid/grid_tools_nontemplates.cc
+++ b/source/grid/grid_tools_nontemplates.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2020 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/manifold.cc b/source/grid/manifold.cc
index 48f8f9806a..71f0d0573d 100644
--- a/source/grid/manifold.cc
+++ b/source/grid/manifold.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/manifold_lib.cc b/source/grid/manifold_lib.cc
index 6af79bb1e0..961ad82856 100644
--- a/source/grid/manifold_lib.cc
+++ b/source/grid/manifold_lib.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/reference_cell.cc b/source/grid/reference_cell.cc
index 5f61ee0499..5f0f75b931 100644
--- a/source/grid/reference_cell.cc
+++ b/source/grid/reference_cell.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/reference_cell.inst.in b/source/grid/reference_cell.inst.in
index 4605e56bf1..9493dc32e6 100644
--- a/source/grid/reference_cell.inst.in
+++ b/source/grid/reference_cell.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/tria.cc b/source/grid/tria.cc
index 2f737a0bb4..12ba5ea368 100644
--- a/source/grid/tria.cc
+++ b/source/grid/tria.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/tria.inst.in b/source/grid/tria.inst.in
index 9b2ca1349e..e5b70f5e0b 100644
--- a/source/grid/tria.inst.in
+++ b/source/grid/tria.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2018 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/tria_accessor.cc b/source/grid/tria_accessor.cc
index 1d317f563a..b9f459ff22 100644
--- a/source/grid/tria_accessor.cc
+++ b/source/grid/tria_accessor.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/tria_accessor.inst.in b/source/grid/tria_accessor.inst.in
index 2de9bf647a..40378ffc04 100644
--- a/source/grid/tria_accessor.inst.in
+++ b/source/grid/tria_accessor.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/tria_description.cc b/source/grid/tria_description.cc
index f49e7e4b4e..5f6ee1e00d 100644
--- a/source/grid/tria_description.cc
+++ b/source/grid/tria_description.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/tria_faces.cc b/source/grid/tria_faces.cc
index dffce66013..f0e079a321 100644
--- a/source/grid/tria_faces.cc
+++ b/source/grid/tria_faces.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/tria_levels.cc b/source/grid/tria_levels.cc
index 7fc3b28219..4ca5a4180a 100644
--- a/source/grid/tria_levels.cc
+++ b/source/grid/tria_levels.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2019 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/grid/tria_objects.inst.in b/source/grid/tria_objects.inst.in
index 3460342fe8..0bd43e0bb0 100644
--- a/source/grid/tria_objects.inst.in
+++ b/source/grid/tria_objects.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/hp/CMakeLists.txt b/source/hp/CMakeLists.txt
index 60a7d61eb2..92aaef43cc 100644
--- a/source/hp/CMakeLists.txt
+++ b/source/hp/CMakeLists.txt
@@ -1,6 +1,6 @@
 ## ---------------------------------------------------------------------
 ##
-## Copyright (C) 2012 - 2019 by the deal.II authors
+## Copyright (C) 2012 - 2020 by the deal.II authors
 ##
 ## This file is part of the deal.II library.
 ##
diff --git a/source/hp/fe_collection.cc b/source/hp/fe_collection.cc
index 6b2c39215a..5a747c2124 100644
--- a/source/hp/fe_collection.cc
+++ b/source/hp/fe_collection.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/hp/fe_values.cc b/source/hp/fe_values.cc
index 0abbd7e6a5..e026c61790 100644
--- a/source/hp/fe_values.cc
+++ b/source/hp/fe_values.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/hp/fe_values.inst.in b/source/hp/fe_values.inst.in
index a987f02189..9b435a1041 100644
--- a/source/hp/fe_values.inst.in
+++ b/source/hp/fe_values.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/hp/mapping_collection.cc b/source/hp/mapping_collection.cc
index e257249e04..dcc0e2ce11 100644
--- a/source/hp/mapping_collection.cc
+++ b/source/hp/mapping_collection.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/hp/refinement.inst.in b/source/hp/refinement.inst.in
index b2ec253d4e..69afc68998 100644
--- a/source/hp/refinement.inst.in
+++ b/source/hp/refinement.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/lac/affine_constraints.cc b/source/lac/affine_constraints.cc
index 4e872eb1d3..23fb72a914 100644
--- a/source/lac/affine_constraints.cc
+++ b/source/lac/affine_constraints.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/lac/cuda_vector.cu b/source/lac/cuda_vector.cu
index 1c81e54d1b..db61e93e48 100644
--- a/source/lac/cuda_vector.cu
+++ b/source/lac/cuda_vector.cu
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/lac/ginkgo_solver.cc b/source/lac/ginkgo_solver.cc
index 5f5d302eb1..a1e5eef417 100644
--- a/source/lac/ginkgo_solver.cc
+++ b/source/lac/ginkgo_solver.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/lac/petsc_parallel_vector.cc b/source/lac/petsc_parallel_vector.cc
index 4e7e83d364..af3acaf90e 100644
--- a/source/lac/petsc_parallel_vector.cc
+++ b/source/lac/petsc_parallel_vector.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2020 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/lac/petsc_precondition.cc b/source/lac/petsc_precondition.cc
index a18d7684df..267d2c63c3 100644
--- a/source/lac/petsc_precondition.cc
+++ b/source/lac/petsc_precondition.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2020 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/lac/petsc_solver.cc b/source/lac/petsc_solver.cc
index ad9d181573..b1515e6c66 100644
--- a/source/lac/petsc_solver.cc
+++ b/source/lac/petsc_solver.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2019 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/lac/petsc_vector_base.cc b/source/lac/petsc_vector_base.cc
index 204cf4ba24..de27a60c3b 100644
--- a/source/lac/petsc_vector_base.cc
+++ b/source/lac/petsc_vector_base.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2020 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/lac/read_write_vector.cc b/source/lac/read_write_vector.cc
index 08149dd141..f1ca4fee7c 100644
--- a/source/lac/read_write_vector.cc
+++ b/source/lac/read_write_vector.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/lac/read_write_vector.cu b/source/lac/read_write_vector.cu
index b507fc6745..4e98f8da61 100644
--- a/source/lac/read_write_vector.cu
+++ b/source/lac/read_write_vector.cu
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/lac/scalapack.cc b/source/lac/scalapack.cc
index 6f883e0a22..c8bd59b519 100644
--- a/source/lac/scalapack.cc
+++ b/source/lac/scalapack.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/lac/trilinos_epetra_communication_pattern.cc b/source/lac/trilinos_epetra_communication_pattern.cc
index 0fb34a92de..868527d663 100644
--- a/source/lac/trilinos_epetra_communication_pattern.cc
+++ b/source/lac/trilinos_epetra_communication_pattern.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/lac/trilinos_epetra_vector.cc b/source/lac/trilinos_epetra_vector.cc
index b77b4a2ee7..57980bb36d 100644
--- a/source/lac/trilinos_epetra_vector.cc
+++ b/source/lac/trilinos_epetra_vector.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2019 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/lac/trilinos_sparse_matrix.cc b/source/lac/trilinos_sparse_matrix.cc
index a15bb1757a..56520cb0bf 100644
--- a/source/lac/trilinos_sparse_matrix.cc
+++ b/source/lac/trilinos_sparse_matrix.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2020 by the deal.II authors
+// Copyright (C) 2008 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/lac/trilinos_tpetra_communication_pattern.cc b/source/lac/trilinos_tpetra_communication_pattern.cc
index 165e94a59a..fb2c270904 100644
--- a/source/lac/trilinos_tpetra_communication_pattern.cc
+++ b/source/lac/trilinos_tpetra_communication_pattern.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/matrix_free/cuda_matrix_free.cu b/source/matrix_free/cuda_matrix_free.cu
index 69238e2275..37598743fc 100644
--- a/source/matrix_free/cuda_matrix_free.cu
+++ b/source/matrix_free/cuda_matrix_free.cu
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/matrix_free/task_info.cc b/source/matrix_free/task_info.cc
index 881a444ff1..2a15805aa8 100644
--- a/source/matrix_free/task_info.cc
+++ b/source/matrix_free/task_info.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/matrix_free/vector_data_exchange.cc b/source/matrix_free/vector_data_exchange.cc
index 7fe87252db..842f18e4aa 100644
--- a/source/matrix_free/vector_data_exchange.cc
+++ b/source/matrix_free/vector_data_exchange.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/meshworker/scratch_data.cc b/source/meshworker/scratch_data.cc
index de34ac5312..5198ebbd63 100644
--- a/source/meshworker/scratch_data.cc
+++ b/source/meshworker/scratch_data.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/multigrid/CMakeLists.txt b/source/multigrid/CMakeLists.txt
index 1a3ca6c37f..dd7706fa86 100644
--- a/source/multigrid/CMakeLists.txt
+++ b/source/multigrid/CMakeLists.txt
@@ -1,6 +1,6 @@
 ## ---------------------------------------------------------------------
 ##
-## Copyright (C) 2012 - 2017 by the deal.II authors
+## Copyright (C) 2012 - 2020 by the deal.II authors
 ##
 ## This file is part of the deal.II library.
 ##
diff --git a/source/multigrid/mg_base.cc b/source/multigrid/mg_base.cc
index 1750407279..2cb5c6b3d0 100644
--- a/source/multigrid/mg_base.cc
+++ b/source/multigrid/mg_base.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2019 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/multigrid/mg_level_global_transfer.cc b/source/multigrid/mg_level_global_transfer.cc
index abcc0d3d58..2e45f359fa 100644
--- a/source/multigrid/mg_level_global_transfer.cc
+++ b/source/multigrid/mg_level_global_transfer.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/multigrid/mg_tools.cc b/source/multigrid/mg_tools.cc
index 19e7047342..2393a661a7 100644
--- a/source/multigrid/mg_tools.cc
+++ b/source/multigrid/mg_tools.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/multigrid/mg_tools.inst.in b/source/multigrid/mg_tools.inst.in
index 0938499d6e..3f68d8ca78 100644
--- a/source/multigrid/mg_tools.inst.in
+++ b/source/multigrid/mg_tools.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/multigrid/mg_transfer_global_coarsening.inst.in b/source/multigrid/mg_transfer_global_coarsening.inst.in
index 65365814f9..5ab8d98daf 100644
--- a/source/multigrid/mg_transfer_global_coarsening.inst.in
+++ b/source/multigrid/mg_transfer_global_coarsening.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/multigrid/mg_transfer_internal.cc b/source/multigrid/mg_transfer_internal.cc
index d6405b17fc..d45879149d 100644
--- a/source/multigrid/mg_transfer_internal.cc
+++ b/source/multigrid/mg_transfer_internal.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/multigrid/mg_transfer_matrix_free.cc b/source/multigrid/mg_transfer_matrix_free.cc
index 48a7986303..b7baed27e0 100644
--- a/source/multigrid/mg_transfer_matrix_free.cc
+++ b/source/multigrid/mg_transfer_matrix_free.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/multigrid/mg_transfer_prebuilt.cc b/source/multigrid/mg_transfer_prebuilt.cc
index 5c576eca65..f2ffcc0ec9 100644
--- a/source/multigrid/mg_transfer_prebuilt.cc
+++ b/source/multigrid/mg_transfer_prebuilt.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/non_matching/coupling.cc b/source/non_matching/coupling.cc
index d225512ba2..e9cd7bb6f3 100644
--- a/source/non_matching/coupling.cc
+++ b/source/non_matching/coupling.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/data_out.cc b/source/numerics/data_out.cc
index b467243d1f..113a3e350c 100644
--- a/source/numerics/data_out.cc
+++ b/source/numerics/data_out.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/data_out_dof_data_codim.inst.in b/source/numerics/data_out_dof_data_codim.inst.in
index cf5e763c8a..4efedc0e65 100644
--- a/source/numerics/data_out_dof_data_codim.inst.in
+++ b/source/numerics/data_out_dof_data_codim.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/data_out_faces.inst.in b/source/numerics/data_out_faces.inst.in
index 9157f3d25b..87509e1fb2 100644
--- a/source/numerics/data_out_faces.inst.in
+++ b/source/numerics/data_out_faces.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2018 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/data_out_stack.cc b/source/numerics/data_out_stack.cc
index b809d99a2c..f28044fedb 100644
--- a/source/numerics/data_out_stack.cc
+++ b/source/numerics/data_out_stack.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2019 by the deal.II authors
+// Copyright (C) 1999 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/data_out_stack.inst.in b/source/numerics/data_out_stack.inst.in
index 12e6ff0f67..d0bb138a77 100644
--- a/source/numerics/data_out_stack.inst.in
+++ b/source/numerics/data_out_stack.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2018 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/data_postprocessor.cc b/source/numerics/data_postprocessor.cc
index 565d8d649f..e37168895a 100644
--- a/source/numerics/data_postprocessor.cc
+++ b/source/numerics/data_postprocessor.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2007 - 2018 by the deal.II authors
+// Copyright (C) 2007 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/derivative_approximation.cc b/source/numerics/derivative_approximation.cc
index 39818ff830..5871717ade 100644
--- a/source/numerics/derivative_approximation.cc
+++ b/source/numerics/derivative_approximation.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/derivative_approximation.inst.in b/source/numerics/derivative_approximation.inst.in
index 0eff551f4b..ec00ac7159 100644
--- a/source/numerics/derivative_approximation.inst.in
+++ b/source/numerics/derivative_approximation.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2018 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/error_estimator.inst.in b/source/numerics/error_estimator.inst.in
index ebef49ddb9..2e8413b372 100644
--- a/source/numerics/error_estimator.inst.in
+++ b/source/numerics/error_estimator.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2018 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/error_estimator_1d.inst.in b/source/numerics/error_estimator_1d.inst.in
index fe50427995..23ed005479 100644
--- a/source/numerics/error_estimator_1d.inst.in
+++ b/source/numerics/error_estimator_1d.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2018 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/fe_field_function.cc b/source/numerics/fe_field_function.cc
index 0697528317..5a5f936c26 100644
--- a/source/numerics/fe_field_function.cc
+++ b/source/numerics/fe_field_function.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2007 - 2018 by the deal.II authors
+// Copyright (C) 2007 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/fe_field_function.inst.in b/source/numerics/fe_field_function.inst.in
index ec114ca802..6aa5072fe1 100644
--- a/source/numerics/fe_field_function.inst.in
+++ b/source/numerics/fe_field_function.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2007 - 2018 by the deal.II authors
+// Copyright (C) 2007 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/matrix_creator.inst.in b/source/numerics/matrix_creator.inst.in
index 3d8d8a978e..0eb54b5389 100644
--- a/source/numerics/matrix_creator.inst.in
+++ b/source/numerics/matrix_creator.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2018 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/smoothness_estimator.cc b/source/numerics/smoothness_estimator.cc
index 91c8c34bcb..8438ddf13d 100644
--- a/source/numerics/smoothness_estimator.cc
+++ b/source/numerics/smoothness_estimator.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/smoothness_estimator.inst.in b/source/numerics/smoothness_estimator.inst.in
index 9f2b9112a3..86fd1259a6 100644
--- a/source/numerics/smoothness_estimator.inst.in
+++ b/source/numerics/smoothness_estimator.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/solution_transfer.cc b/source/numerics/solution_transfer.cc
index 49cd4a72b6..74b4d43123 100644
--- a/source/numerics/solution_transfer.cc
+++ b/source/numerics/solution_transfer.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1999 - 2020 by the deal.II authors
+// Copyright (C) 1999 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/vector_tools_constraints.inst.in b/source/numerics/vector_tools_constraints.inst.in
index 8382367142..d23919f0dd 100644
--- a/source/numerics/vector_tools_constraints.inst.in
+++ b/source/numerics/vector_tools_constraints.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/vector_tools_integrate_difference.inst.in b/source/numerics/vector_tools_integrate_difference.inst.in
index 175bb6c718..826fd7cdd9 100644
--- a/source/numerics/vector_tools_integrate_difference.inst.in
+++ b/source/numerics/vector_tools_integrate_difference.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/vector_tools_interpolate.inst.in b/source/numerics/vector_tools_interpolate.inst.in
index d4c0cec8ea..a68bbceaae 100644
--- a/source/numerics/vector_tools_interpolate.inst.in
+++ b/source/numerics/vector_tools_interpolate.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/vector_tools_point_gradient.inst.in b/source/numerics/vector_tools_point_gradient.inst.in
index 797dd19af8..582857a1df 100644
--- a/source/numerics/vector_tools_point_gradient.inst.in
+++ b/source/numerics/vector_tools_point_gradient.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/vector_tools_point_value.inst.in b/source/numerics/vector_tools_point_value.inst.in
index d5831d46fd..43027490d1 100644
--- a/source/numerics/vector_tools_point_value.inst.in
+++ b/source/numerics/vector_tools_point_value.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/vector_tools_project_hp.inst.in b/source/numerics/vector_tools_project_hp.inst.in
index 07a8b12018..fa6f03f88a 100644
--- a/source/numerics/vector_tools_project_hp.inst.in
+++ b/source/numerics/vector_tools_project_hp.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/numerics/vector_tools_rhs.inst.in b/source/numerics/vector_tools_rhs.inst.in
index bd4a5ccbea..a2d6b694fc 100644
--- a/source/numerics/vector_tools_rhs.inst.in
+++ b/source/numerics/vector_tools_rhs.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/opencascade/CMakeLists.txt b/source/opencascade/CMakeLists.txt
index 5958362390..3fce7063f7 100644
--- a/source/opencascade/CMakeLists.txt
+++ b/source/opencascade/CMakeLists.txt
@@ -1,6 +1,6 @@
 ## ---------------------------------------------------------------------
 ##
-## Copyright (C) 2012 - 2018 by the deal.II authors
+## Copyright (C) 2012 - 2020 by the deal.II authors
 ##
 ## This file is part of the deal.II library.
 ##
diff --git a/source/opencascade/utilities.cc b/source/opencascade/utilities.cc
index b9debf9d30..d278f82e05 100644
--- a/source/opencascade/utilities.cc
+++ b/source/opencascade/utilities.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2020 by the deal.II authors
+// Copyright (C) 2014 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/particles/data_out.cc b/source/particles/data_out.cc
index 9c016d5f06..901a7ea050 100644
--- a/source/particles/data_out.cc
+++ b/source/particles/data_out.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/particles/generators.cc b/source/particles/generators.cc
index d013e4dc86..e54b47608c 100644
--- a/source/particles/generators.cc
+++ b/source/particles/generators.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/particles/particle.cc b/source/particles/particle.cc
index 923ccc9dfe..bdffeeac0b 100644
--- a/source/particles/particle.cc
+++ b/source/particles/particle.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/particles/particle_handler.cc b/source/particles/particle_handler.cc
index 92d8d59613..b2f7e4d3c6 100644
--- a/source/particles/particle_handler.cc
+++ b/source/particles/particle_handler.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/particles/property_pool.cc b/source/particles/property_pool.cc
index f4221756dd..dce1aa3ec2 100644
--- a/source/particles/property_pool.cc
+++ b/source/particles/property_pool.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/particles/utilities.cc b/source/particles/utilities.cc
index c90a04079f..30a4b81001 100644
--- a/source/particles/utilities.cc
+++ b/source/particles/utilities.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/source/sundials/CMakeLists.txt b/source/sundials/CMakeLists.txt
index 0b1d3ff82f..35458673a3 100644
--- a/source/sundials/CMakeLists.txt
+++ b/source/sundials/CMakeLists.txt
@@ -1,6 +1,6 @@
 ## ---------------------------------------------------------------------
 ##
-## Copyright (C) 2012 - 2017 by the deal.II authors
+## Copyright (C) 2012 - 2021 by the deal.II authors
 ##
 ## This file is part of the deal.II library.
 ##
diff --git a/source/sundials/arkode.cc b/source/sundials/arkode.cc
index f143a2d43b..bb3d81893b 100644
--- a/source/sundials/arkode.cc
+++ b/source/sundials/arkode.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2020 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/source/sundials/kinsol.cc b/source/sundials/kinsol.cc
index 40efb65469..83327e55f2 100644
--- a/source/sundials/kinsol.cc
+++ b/source/sundials/kinsol.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2020 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/source/sundials/n_vector.cc b/source/sundials/n_vector.cc
index e217cf7f2a..824c776071 100644
--- a/source/sundials/n_vector.cc
+++ b/source/sundials/n_vector.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2020 by the deal.II authors
+//    Copyright (C) 2020 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/source/sundials/n_vector.inst.in b/source/sundials/n_vector.inst.in
index 256d649bd0..4c11264684 100644
--- a/source/sundials/n_vector.inst.in
+++ b/source/sundials/n_vector.inst.in
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 9d390c42d3..0127e40fcb 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -1,6 +1,6 @@
 ## ---------------------------------------------------------------------
 ##
-## Copyright (C) 2013 - 2020 by the deal.II authors
+## Copyright (C) 2013 - 2021 by the deal.II authors
 ##
 ## This file is part of the deal.II library.
 ##
diff --git a/tests/ad_common_tests/helper_scalar_coupled_2_components_01.h b/tests/ad_common_tests/helper_scalar_coupled_2_components_01.h
index 4e2438c182..78c1da101d 100644
--- a/tests/ad_common_tests/helper_scalar_coupled_2_components_01.h
+++ b/tests/ad_common_tests/helper_scalar_coupled_2_components_01.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/helper_scalar_coupled_2_components_02.h b/tests/ad_common_tests/helper_scalar_coupled_2_components_02.h
index df2ca432a0..875d2b0300 100644
--- a/tests/ad_common_tests/helper_scalar_coupled_2_components_02.h
+++ b/tests/ad_common_tests/helper_scalar_coupled_2_components_02.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/helper_scalar_coupled_2_components_03.h b/tests/ad_common_tests/helper_scalar_coupled_2_components_03.h
index cc62591697..d1a4a623ab 100644
--- a/tests/ad_common_tests/helper_scalar_coupled_2_components_03.h
+++ b/tests/ad_common_tests/helper_scalar_coupled_2_components_03.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/helper_scalar_coupled_2_components_04.h b/tests/ad_common_tests/helper_scalar_coupled_2_components_04.h
index d068e90f72..f032a8af23 100644
--- a/tests/ad_common_tests/helper_scalar_coupled_2_components_04.h
+++ b/tests/ad_common_tests/helper_scalar_coupled_2_components_04.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/helper_scalar_coupled_2_components_05.h b/tests/ad_common_tests/helper_scalar_coupled_2_components_05.h
index 07cb80cfee..85a6eaae85 100644
--- a/tests/ad_common_tests/helper_scalar_coupled_2_components_05.h
+++ b/tests/ad_common_tests/helper_scalar_coupled_2_components_05.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/helper_scalar_coupled_2_components_06.h b/tests/ad_common_tests/helper_scalar_coupled_2_components_06.h
index 0333dabcb0..f590d6a966 100644
--- a/tests/ad_common_tests/helper_scalar_coupled_2_components_06.h
+++ b/tests/ad_common_tests/helper_scalar_coupled_2_components_06.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/helper_scalar_coupled_2_components_06a.h b/tests/ad_common_tests/helper_scalar_coupled_2_components_06a.h
index dabcd3b157..55ad27e159 100644
--- a/tests/ad_common_tests/helper_scalar_coupled_2_components_06a.h
+++ b/tests/ad_common_tests/helper_scalar_coupled_2_components_06a.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/helper_scalar_coupled_2_components_07.h b/tests/ad_common_tests/helper_scalar_coupled_2_components_07.h
index ff9af10bee..164993da49 100644
--- a/tests/ad_common_tests/helper_scalar_coupled_2_components_07.h
+++ b/tests/ad_common_tests/helper_scalar_coupled_2_components_07.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/helper_scalar_coupled_2_components_08.h b/tests/ad_common_tests/helper_scalar_coupled_2_components_08.h
index ff2c6c02e4..08fb018e12 100644
--- a/tests/ad_common_tests/helper_scalar_coupled_2_components_08.h
+++ b/tests/ad_common_tests/helper_scalar_coupled_2_components_08.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/helper_scalar_coupled_3_components_01.h b/tests/ad_common_tests/helper_scalar_coupled_3_components_01.h
index 00c6cbaed7..025eb6fe4e 100644
--- a/tests/ad_common_tests/helper_scalar_coupled_3_components_01.h
+++ b/tests/ad_common_tests/helper_scalar_coupled_3_components_01.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/helper_scalar_coupled_3_components_01_tapeless_only.h b/tests/ad_common_tests/helper_scalar_coupled_3_components_01_tapeless_only.h
index a27b1440cc..12d31f69ba 100644
--- a/tests/ad_common_tests/helper_scalar_coupled_3_components_01_tapeless_only.h
+++ b/tests/ad_common_tests/helper_scalar_coupled_3_components_01_tapeless_only.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/helper_scalar_single_component_01.h b/tests/ad_common_tests/helper_scalar_single_component_01.h
index b643a253fc..41a6b9fbd5 100644
--- a/tests/ad_common_tests/helper_scalar_single_component_01.h
+++ b/tests/ad_common_tests/helper_scalar_single_component_01.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/helper_scalar_single_component_02.h b/tests/ad_common_tests/helper_scalar_single_component_02.h
index 0ea8185607..f0bd793d65 100644
--- a/tests/ad_common_tests/helper_scalar_single_component_02.h
+++ b/tests/ad_common_tests/helper_scalar_single_component_02.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/helper_scalar_single_component_03.h b/tests/ad_common_tests/helper_scalar_single_component_03.h
index ae93460bd6..365afea3e0 100644
--- a/tests/ad_common_tests/helper_scalar_single_component_03.h
+++ b/tests/ad_common_tests/helper_scalar_single_component_03.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/helper_scalar_single_component_04.h b/tests/ad_common_tests/helper_scalar_single_component_04.h
index 88bdf91737..4eff39b446 100644
--- a/tests/ad_common_tests/helper_scalar_single_component_04.h
+++ b/tests/ad_common_tests/helper_scalar_single_component_04.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/helper_vector_1_indep_1_dep_vars_01.h b/tests/ad_common_tests/helper_vector_1_indep_1_dep_vars_01.h
index 94eb17f0e7..f5fa944419 100644
--- a/tests/ad_common_tests/helper_vector_1_indep_1_dep_vars_01.h
+++ b/tests/ad_common_tests/helper_vector_1_indep_1_dep_vars_01.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/helper_vector_1_indep_2_dep_vars_01.h b/tests/ad_common_tests/helper_vector_1_indep_2_dep_vars_01.h
index 223a407fe3..091b3abedc 100644
--- a/tests/ad_common_tests/helper_vector_1_indep_2_dep_vars_01.h
+++ b/tests/ad_common_tests/helper_vector_1_indep_2_dep_vars_01.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/helper_vector_2_indep_1_dep_vars_01.h b/tests/ad_common_tests/helper_vector_2_indep_1_dep_vars_01.h
index ee0c1dae4a..99734f0b9e 100644
--- a/tests/ad_common_tests/helper_vector_2_indep_1_dep_vars_01.h
+++ b/tests/ad_common_tests/helper_vector_2_indep_1_dep_vars_01.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/helper_vector_2_indep_2_dep_vars_01.h b/tests/ad_common_tests/helper_vector_2_indep_2_dep_vars_01.h
index 4bd6f7203f..eb340ba722 100644
--- a/tests/ad_common_tests/helper_vector_2_indep_2_dep_vars_01.h
+++ b/tests/ad_common_tests/helper_vector_2_indep_2_dep_vars_01.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/physics_functions_01.h b/tests/ad_common_tests/physics_functions_01.h
index 9b53e6f07b..49bc4d9dd8 100644
--- a/tests/ad_common_tests/physics_functions_01.h
+++ b/tests/ad_common_tests/physics_functions_01.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/physics_functions_02.h b/tests/ad_common_tests/physics_functions_02.h
index 3507e38881..1797766e1e 100644
--- a/tests/ad_common_tests/physics_functions_02.h
+++ b/tests/ad_common_tests/physics_functions_02.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/physics_functions_03.h b/tests/ad_common_tests/physics_functions_03.h
index 9acf932dcb..95cf57553e 100644
--- a/tests/ad_common_tests/physics_functions_03.h
+++ b/tests/ad_common_tests/physics_functions_03.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/step-44-helper_res_lin_01.h b/tests/ad_common_tests/step-44-helper_res_lin_01.h
index 3bdcfe12e3..52ed155120 100644
--- a/tests/ad_common_tests/step-44-helper_res_lin_01.h
+++ b/tests/ad_common_tests/step-44-helper_res_lin_01.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/step-44-helper_scalar_01.h b/tests/ad_common_tests/step-44-helper_scalar_01.h
index 31eb6320f1..eb36eed6b9 100644
--- a/tests/ad_common_tests/step-44-helper_scalar_01.h
+++ b/tests/ad_common_tests/step-44-helper_scalar_01.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/step-44-helper_var_form_01.h b/tests/ad_common_tests/step-44-helper_var_form_01.h
index f7484785f1..7dbc207505 100644
--- a/tests/ad_common_tests/step-44-helper_var_form_01.h
+++ b/tests/ad_common_tests/step-44-helper_var_form_01.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/step-44-helper_vector_01.h b/tests/ad_common_tests/step-44-helper_vector_01.h
index 73ce42fc22..d0a735e26c 100644
--- a/tests/ad_common_tests/step-44-helper_vector_01.h
+++ b/tests/ad_common_tests/step-44-helper_vector_01.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/symmetric_tensor_functions_01.h b/tests/ad_common_tests/symmetric_tensor_functions_01.h
index 89f0d0d9b2..d3e5feb544 100644
--- a/tests/ad_common_tests/symmetric_tensor_functions_01.h
+++ b/tests/ad_common_tests/symmetric_tensor_functions_01.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/symmetric_tensor_functions_02.h b/tests/ad_common_tests/symmetric_tensor_functions_02.h
index 0e2bc7a8c2..6a816935f3 100644
--- a/tests/ad_common_tests/symmetric_tensor_functions_02.h
+++ b/tests/ad_common_tests/symmetric_tensor_functions_02.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/symmetric_tensor_functions_03.h b/tests/ad_common_tests/symmetric_tensor_functions_03.h
index b020c87233..d826c73c26 100644
--- a/tests/ad_common_tests/symmetric_tensor_functions_03.h
+++ b/tests/ad_common_tests/symmetric_tensor_functions_03.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/symmetric_tensor_functions_04.h b/tests/ad_common_tests/symmetric_tensor_functions_04.h
index 11e83915b9..a62d9a8ef4 100644
--- a/tests/ad_common_tests/symmetric_tensor_functions_04.h
+++ b/tests/ad_common_tests/symmetric_tensor_functions_04.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/tensor_functions_01.h b/tests/ad_common_tests/tensor_functions_01.h
index 224e3857cc..f55a149ffe 100644
--- a/tests/ad_common_tests/tensor_functions_01.h
+++ b/tests/ad_common_tests/tensor_functions_01.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/ad_common_tests/tensor_functions_02.h b/tests/ad_common_tests/tensor_functions_02.h
index 6c3c74e5e7..2e40d84850 100644
--- a/tests/ad_common_tests/tensor_functions_02.h
+++ b/tests/ad_common_tests/tensor_functions_02.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/adolc/helper_retaping_01.cc b/tests/adolc/helper_retaping_01.cc
index fbd4472e80..e46f2499d9 100644
--- a/tests/adolc/helper_retaping_01.cc
+++ b/tests/adolc/helper_retaping_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/adolc/helper_retaping_02.cc b/tests/adolc/helper_retaping_02.cc
index 5b16cb4a8a..779d8dd71f 100644
--- a/tests/adolc/helper_retaping_02.cc
+++ b/tests/adolc/helper_retaping_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/adolc/helper_retaping_03.cc b/tests/adolc/helper_retaping_03.cc
index a20f08f40e..d61d93b85f 100644
--- a/tests/adolc/helper_retaping_03.cc
+++ b/tests/adolc/helper_retaping_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/adolc/helper_scalar_failure_01.cc b/tests/adolc/helper_scalar_failure_01.cc
index c3fbb39b9c..0440be2097 100644
--- a/tests/adolc/helper_scalar_failure_01.cc
+++ b/tests/adolc/helper_scalar_failure_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/adolc/helper_scalar_failure_02.cc b/tests/adolc/helper_scalar_failure_02.cc
index 65c7854598..e4866bfe39 100644
--- a/tests/adolc/helper_scalar_failure_02.cc
+++ b/tests/adolc/helper_scalar_failure_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/adolc/helper_scalar_failure_03.cc b/tests/adolc/helper_scalar_failure_03.cc
index 1a55a4bc21..899cb55d3a 100644
--- a/tests/adolc/helper_scalar_failure_03.cc
+++ b/tests/adolc/helper_scalar_failure_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/adolc/helper_scalar_failure_04.cc b/tests/adolc/helper_scalar_failure_04.cc
index b36d7e8dd4..5893d63a58 100644
--- a/tests/adolc/helper_scalar_failure_04.cc
+++ b/tests/adolc/helper_scalar_failure_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/adolc/helper_scalar_failure_05.cc b/tests/adolc/helper_scalar_failure_05.cc
index d65d70929f..89f933c58e 100644
--- a/tests/adolc/helper_scalar_failure_05.cc
+++ b/tests/adolc/helper_scalar_failure_05.cc
@@ -1,7 +1,7 @@
 
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/adolc/helper_tape_index_01.cc b/tests/adolc/helper_tape_index_01.cc
index bebbedf457..09fc842a28 100644
--- a/tests/adolc/helper_tape_index_01.cc
+++ b/tests/adolc/helper_tape_index_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/adolc/tensor_ops_01.cc b/tests/adolc/tensor_ops_01.cc
index 54d4045af0..dba5bc466b 100644
--- a/tests/adolc/tensor_ops_01.cc
+++ b/tests/adolc/tensor_ops_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/adolc/tensor_ops_02.cc b/tests/adolc/tensor_ops_02.cc
index a65b217446..9a4fb2a3b3 100644
--- a/tests/adolc/tensor_ops_02.cc
+++ b/tests/adolc/tensor_ops_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/all-headers/CMakeLists.txt b/tests/all-headers/CMakeLists.txt
index 13aabb9946..2f2ff468ff 100644
--- a/tests/all-headers/CMakeLists.txt
+++ b/tests/all-headers/CMakeLists.txt
@@ -1,6 +1,6 @@
 ## ---------------------------------------------------------------------
 ##
-## Copyright (C) 2013 - 2018 by the deal.II authors
+## Copyright (C) 2013 - 2021 by the deal.II authors
 ##
 ## This file is part of the deal.II library.
 ##
diff --git a/tests/aniso/fe_tools.cc b/tests/aniso/fe_tools.cc
index 88db9ecdef..567d26c7ae 100644
--- a/tests/aniso/fe_tools.cc
+++ b/tests/aniso/fe_tools.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/aniso/hp_constraints_dgp_08.cc b/tests/aniso/hp_constraints_dgp_08.cc
index d75217d6b0..dbb76d20f2 100644
--- a/tests/aniso/hp_constraints_dgp_08.cc
+++ b/tests/aniso/hp_constraints_dgp_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/aniso/hp_constraints_dgp_monomial_08.cc b/tests/aniso/hp_constraints_dgp_monomial_08.cc
index 84d884aaf6..508bf9ae2f 100644
--- a/tests/aniso/hp_constraints_dgp_monomial_08.cc
+++ b/tests/aniso/hp_constraints_dgp_monomial_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/aniso/hp_constraints_dgp_nonparametric_08.cc b/tests/aniso/hp_constraints_dgp_nonparametric_08.cc
index acad818e98..bbadea543a 100644
--- a/tests/aniso/hp_constraints_dgp_nonparametric_08.cc
+++ b/tests/aniso/hp_constraints_dgp_nonparametric_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/aniso/hp_constraints_dgq_08.cc b/tests/aniso/hp_constraints_dgq_08.cc
index f27a596e7e..707a1593e5 100644
--- a/tests/aniso/hp_constraints_dgq_08.cc
+++ b/tests/aniso/hp_constraints_dgq_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/aniso/mesh_3d_21.cc b/tests/aniso/mesh_3d_21.cc
index 10bd2bb714..95590aad95 100644
--- a/tests/aniso/mesh_3d_21.cc
+++ b/tests/aniso/mesh_3d_21.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/arpack/parpack_advection_diffusion_petsc.cc b/tests/arpack/parpack_advection_diffusion_petsc.cc
index 542b744be1..f1d9a89475 100644
--- a/tests/arpack/parpack_advection_diffusion_petsc.cc
+++ b/tests/arpack/parpack_advection_diffusion_petsc.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2009 - 2018 by the deal.II authors
+ * Copyright (C) 2009 - 2020 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/arpack/parpack_advection_diffusion_trilinos.cc b/tests/arpack/parpack_advection_diffusion_trilinos.cc
index 5784d10b71..2d90d82fde 100644
--- a/tests/arpack/parpack_advection_diffusion_trilinos.cc
+++ b/tests/arpack/parpack_advection_diffusion_trilinos.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2009 - 2020 by the deal.II authors
+ * Copyright (C) 2009 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/arpack/step-36_parpack.cc b/tests/arpack/step-36_parpack.cc
index 8b98145788..85572ca87e 100644
--- a/tests/arpack/step-36_parpack.cc
+++ b/tests/arpack/step-36_parpack.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2009 - 2018 by the deal.II authors
+ * Copyright (C) 2009 - 2020 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/arpack/step-36_parpack_mf.cc b/tests/arpack/step-36_parpack_mf.cc
index ccc7f45325..006225ad5a 100644
--- a/tests/arpack/step-36_parpack_mf.cc
+++ b/tests/arpack/step-36_parpack_mf.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2016 - 2020 by the deal.II authors
+ * Copyright (C) 2016 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/arpack/step-36_parpack_mf_02.cc b/tests/arpack/step-36_parpack_mf_02.cc
index 28de80add2..a3cad56373 100644
--- a/tests/arpack/step-36_parpack_mf_02.cc
+++ b/tests/arpack/step-36_parpack_mf_02.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2017 - 2020 by the deal.II authors
+ * Copyright (C) 2017 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/arpack/step-36_parpack_mf_03.cc b/tests/arpack/step-36_parpack_mf_03.cc
index c8567ed085..ddf60fbc3b 100644
--- a/tests/arpack/step-36_parpack_mf_03.cc
+++ b/tests/arpack/step-36_parpack_mf_03.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2017 - 2020 by the deal.II authors
+ * Copyright (C) 2017 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/arpack/step-36_parpack_trilinos.cc b/tests/arpack/step-36_parpack_trilinos.cc
index 3865dc3a06..5168fe5fd9 100644
--- a/tests/arpack/step-36_parpack_trilinos.cc
+++ b/tests/arpack/step-36_parpack_trilinos.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2009 - 2020 by the deal.II authors
+ * Copyright (C) 2009 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/base/aligned_vector_01.cc b/tests/base/aligned_vector_01.cc
index a1e3e69553..5f85221629 100644
--- a/tests/base/aligned_vector_01.cc
+++ b/tests/base/aligned_vector_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2018 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/aligned_vector_02.cc b/tests/base/aligned_vector_02.cc
index 64f6272e44..a489ecc79a 100644
--- a/tests/base/aligned_vector_02.cc
+++ b/tests/base/aligned_vector_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2018 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/aligned_vector_03.cc b/tests/base/aligned_vector_03.cc
index 8a9cb19511..830ac97ff0 100644
--- a/tests/base/aligned_vector_03.cc
+++ b/tests/base/aligned_vector_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2018 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/aligned_vector_06.cc b/tests/base/aligned_vector_06.cc
index fbba5bbebc..f8b1c3edc5 100644
--- a/tests/base/aligned_vector_06.cc
+++ b/tests/base/aligned_vector_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2018 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/aligned_vector_memory_01.cc b/tests/base/aligned_vector_memory_01.cc
index c642d8c13c..63bf880ab7 100644
--- a/tests/base/aligned_vector_memory_01.cc
+++ b/tests/base/aligned_vector_memory_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2018 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/aligned_vector_move.cc b/tests/base/aligned_vector_move.cc
index 777f542eb2..ec662e4c2e 100644
--- a/tests/base/aligned_vector_move.cc
+++ b/tests/base/aligned_vector_move.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2018 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/aligned_vector_replicate_01.cc b/tests/base/aligned_vector_replicate_01.cc
index 7b64858a4e..2c222ff638 100644
--- a/tests/base/aligned_vector_replicate_01.cc
+++ b/tests/base/aligned_vector_replicate_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2018 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/aligned_vector_replicate_02.cc b/tests/base/aligned_vector_replicate_02.cc
index 6589a0dff0..bfbe4cc664 100644
--- a/tests/base/aligned_vector_replicate_02.cc
+++ b/tests/base/aligned_vector_replicate_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2018 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/aligned_vector_replicate_03.cc b/tests/base/aligned_vector_replicate_03.cc
index d993d66091..540ce8482c 100644
--- a/tests/base/aligned_vector_replicate_03.cc
+++ b/tests/base/aligned_vector_replicate_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2018 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/aligned_vector_replicate_04.cc b/tests/base/aligned_vector_replicate_04.cc
index 0fac6cc690..15166ea4e4 100644
--- a/tests/base/aligned_vector_replicate_04.cc
+++ b/tests/base/aligned_vector_replicate_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2018 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/anisotropic_2.cc b/tests/base/anisotropic_2.cc
index 091e076fee..605e56de74 100644
--- a/tests/base/anisotropic_2.cc
+++ b/tests/base/anisotropic_2.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/array_view_04.cc b/tests/base/array_view_04.cc
index fbfffc71b8..d3e4e4ffa4 100644
--- a/tests/base/array_view_04.cc
+++ b/tests/base/array_view_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/array_view_05.cc b/tests/base/array_view_05.cc
index 6dc7c1f6b2..9b099d25d2 100644
--- a/tests/base/array_view_05.cc
+++ b/tests/base/array_view_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/array_view_16.cc b/tests/base/array_view_16.cc
index 0e432a8618..3616dd55f1 100644
--- a/tests/base/array_view_16.cc
+++ b/tests/base/array_view_16.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/array_view_17.cc b/tests/base/array_view_17.cc
index 341f284f90..6bb21c81aa 100644
--- a/tests/base/array_view_17.cc
+++ b/tests/base/array_view_17.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/bounding_box_1.cc b/tests/base/bounding_box_1.cc
index 3bd40d6cbc..54fb19d7d1 100644
--- a/tests/base/bounding_box_1.cc
+++ b/tests/base/bounding_box_1.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/coordinate_restriction.cc b/tests/base/coordinate_restriction.cc
index 2bc454cee9..91df745309 100644
--- a/tests/base/coordinate_restriction.cc
+++ b/tests/base/coordinate_restriction.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/create_higher_dim_point.cc b/tests/base/create_higher_dim_point.cc
index 08461914d4..79cba2e7b5 100644
--- a/tests/base/create_higher_dim_point.cc
+++ b/tests/base/create_higher_dim_point.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/derivative_forms_01.cc b/tests/base/derivative_forms_01.cc
index f2de9cfbb6..a39d69b5d0 100644
--- a/tests/base/derivative_forms_01.cc
+++ b/tests/base/derivative_forms_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/dynamic_unique_cast.cc b/tests/base/dynamic_unique_cast.cc
index 30ac72c3a9..059c0c6db3 100644
--- a/tests/base/dynamic_unique_cast.cc
+++ b/tests/base/dynamic_unique_cast.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/function_level_set.cc b/tests/base/function_level_set.cc
index 6e81091263..6402edede4 100644
--- a/tests/base/function_level_set.cc
+++ b/tests/base/function_level_set.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2007 - 2018 by the deal.II authors
+// Copyright (C) 2007 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/functions_10_move.cc b/tests/base/functions_10_move.cc
index c9dff53dd5..2294cfb4e2 100644
--- a/tests/base/functions_10_move.cc
+++ b/tests/base/functions_10_move.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2018 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/functions_11_move.cc b/tests/base/functions_11_move.cc
index 8c174c7070..44f25056d7 100644
--- a/tests/base/functions_11_move.cc
+++ b/tests/base/functions_11_move.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2018 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/functions_incremental_01.cc b/tests/base/functions_incremental_01.cc
index 7d135a9113..36264db4c7 100644
--- a/tests/base/functions_incremental_01.cc
+++ b/tests/base/functions_incremental_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/functions_incremental_02.cc b/tests/base/functions_incremental_02.cc
index b8a487f8c5..8f274860c2 100644
--- a/tests/base/functions_incremental_02.cc
+++ b/tests/base/functions_incremental_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/graph_coloring_03.cc b/tests/base/graph_coloring_03.cc
index 714846e8a0..bce5e83ed1 100644
--- a/tests/base/graph_coloring_03.cc
+++ b/tests/base/graph_coloring_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/hdf5_07.cc b/tests/base/hdf5_07.cc
index fc97b56649..7b625a72f1 100644
--- a/tests/base/hdf5_07.cc
+++ b/tests/base/hdf5_07.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2019 by the deal.II Authors
+// Copyright (C) 2015 - 2021 by the deal.II Authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/mpi_some_to_some_02.cc b/tests/base/mpi_some_to_some_02.cc
index 800c2d1bc1..c98c059ae5 100644
--- a/tests/base/mpi_some_to_some_02.cc
+++ b/tests/base/mpi_some_to_some_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/point_restriction.cc b/tests/base/point_restriction.cc
index abe76ee75c..d8850b6f9c 100644
--- a/tests/base/point_restriction.cc
+++ b/tests/base/point_restriction.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/polynomial_lagrange.cc b/tests/base/polynomial_lagrange.cc
index 98d0ad8dbd..b01f4f87ce 100644
--- a/tests/base/polynomial_lagrange.cc
+++ b/tests/base/polynomial_lagrange.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/polynomials_bdm_01.cc b/tests/base/polynomials_bdm_01.cc
index 3118c53073..fee75eea17 100644
--- a/tests/base/polynomials_bdm_01.cc
+++ b/tests/base/polynomials_bdm_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2019 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/polynomials_rt.cc b/tests/base/polynomials_rt.cc
index 4129fb30a2..836f8122fe 100644
--- a/tests/base/polynomials_rt.cc
+++ b/tests/base/polynomials_rt.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2019 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/polynomials_rt_bubbles.cc b/tests/base/polynomials_rt_bubbles.cc
index 0d730ff0e8..aa9b210f53 100644
--- a/tests/base/polynomials_rt_bubbles.cc
+++ b/tests/base/polynomials_rt_bubbles.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/quadrature_check_tensor_product.cc b/tests/base/quadrature_check_tensor_product.cc
index 211e9f8949..e0d59356a8 100644
--- a/tests/base/quadrature_check_tensor_product.cc
+++ b/tests/base/quadrature_check_tensor_product.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/quadrature_is_tensor_product.cc b/tests/base/quadrature_is_tensor_product.cc
index 698ae5bbd5..33bb8ac540 100644
--- a/tests/base/quadrature_is_tensor_product.cc
+++ b/tests/base/quadrature_is_tensor_product.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/quadrature_move_01.cc b/tests/base/quadrature_move_01.cc
index c46f66b539..a35db39bb2 100644
--- a/tests/base/quadrature_move_01.cc
+++ b/tests/base/quadrature_move_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/quadrature_move_02.cc b/tests/base/quadrature_move_02.cc
index 6b1f5b9588..3f330e2976 100644
--- a/tests/base/quadrature_move_02.cc
+++ b/tests/base/quadrature_move_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/quadrature_sorted_test.cc b/tests/base/quadrature_sorted_test.cc
index 252b5db496..8286e9b6ac 100644
--- a/tests/base/quadrature_sorted_test.cc
+++ b/tests/base/quadrature_sorted_test.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/quadrature_test.cc b/tests/base/quadrature_test.cc
index b231f06d77..48644e839b 100644
--- a/tests/base/quadrature_test.cc
+++ b/tests/base/quadrature_test.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/scalar_01.cc b/tests/base/scalar_01.cc
index 61d68a8804..1b51831b33 100644
--- a/tests/base/scalar_01.cc
+++ b/tests/base/scalar_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/stdcxx14_constexpr_min_max.cc b/tests/base/stdcxx14_constexpr_min_max.cc
index 91585ad2e3..6d8b975310 100644
--- a/tests/base/stdcxx14_constexpr_min_max.cc
+++ b/tests/base/stdcxx14_constexpr_min_max.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/table_replicate_01.cc b/tests/base/table_replicate_01.cc
index 94d28b5fdf..a1be0c29a2 100644
--- a/tests/base/table_replicate_01.cc
+++ b/tests/base/table_replicate_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2018 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/taylor_estimate_function_bounds.cc b/tests/base/taylor_estimate_function_bounds.cc
index 070475d25b..2904529df2 100644
--- a/tests/base/taylor_estimate_function_bounds.cc
+++ b/tests/base/taylor_estimate_function_bounds.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/time_stepping_01.cc b/tests/base/time_stepping_01.cc
index 0fd9bdf480..be33fa9d2c 100644
--- a/tests/base/time_stepping_01.cc
+++ b/tests/base/time_stepping_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/time_stepping_03.cc b/tests/base/time_stepping_03.cc
index d974b0d922..42d974bdac 100644
--- a/tests/base/time_stepping_03.cc
+++ b/tests/base/time_stepping_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/transpose_table_iterators_0.cc b/tests/base/transpose_table_iterators_0.cc
index 58858deea2..19a09fd279 100644
--- a/tests/base/transpose_table_iterators_0.cc
+++ b/tests/base/transpose_table_iterators_0.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/utilities_13.cc b/tests/base/utilities_13.cc
index d94b966538..0ac89bf59e 100644
--- a/tests/base/utilities_13.cc
+++ b/tests/base/utilities_13.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/base/vectorization_02.cc b/tests/base/vectorization_02.cc
index 5e34c052bf..56d6ac0d9a 100644
--- a/tests/base/vectorization_02.cc
+++ b/tests/base/vectorization_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2020 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/bits/christian_1.cc b/tests/bits/christian_1.cc
index d626df1cd6..d9f5ed2348 100644
--- a/tests/bits/christian_1.cc
+++ b/tests/bits/christian_1.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/bits/distorted_cells_02.cc b/tests/bits/distorted_cells_02.cc
index 74700a80f6..6b1cdf0f81 100644
--- a/tests/bits/distorted_cells_02.cc
+++ b/tests/bits/distorted_cells_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/bits/fe_tools_common.h b/tests/bits/fe_tools_common.h
index 9ed7919035..a26e42bd5e 100644
--- a/tests/bits/fe_tools_common.h
+++ b/tests/bits/fe_tools_common.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/bits/find_cell_7.cc b/tests/bits/find_cell_7.cc
index 17a9c78e3b..0d9ef642ba 100644
--- a/tests/bits/find_cell_7.cc
+++ b/tests/bits/find_cell_7.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/bits/iterators_01.cc b/tests/bits/iterators_01.cc
index 74b808a96e..1765fc2ee6 100644
--- a/tests/bits/iterators_01.cc
+++ b/tests/bits/iterators_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/bits/map_dofs_to_support_points_hp_01.cc b/tests/bits/map_dofs_to_support_points_hp_01.cc
index df66b6a37f..234710c5c9 100644
--- a/tests/bits/map_dofs_to_support_points_hp_01.cc
+++ b/tests/bits/map_dofs_to_support_points_hp_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/bits/map_dofs_to_support_points_hp_02.cc b/tests/bits/map_dofs_to_support_points_hp_02.cc
index fde7dd63d6..725649a1f2 100644
--- a/tests/bits/map_dofs_to_support_points_hp_02.cc
+++ b/tests/bits/map_dofs_to_support_points_hp_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/bits/periodic_flux_coupling_01.cc b/tests/bits/periodic_flux_coupling_01.cc
index ff7803dee7..44962e550b 100644
--- a/tests/bits/periodic_flux_coupling_01.cc
+++ b/tests/bits/periodic_flux_coupling_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/bits/serialize_hp_dof_handler.cc b/tests/bits/serialize_hp_dof_handler.cc
index 54c2ec87b2..c9b6e57066 100644
--- a/tests/bits/serialize_hp_dof_handler.cc
+++ b/tests/bits/serialize_hp_dof_handler.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/bits/solver_01.cc b/tests/bits/solver_01.cc
index e0b2ed0d90..d2fe2b8219 100644
--- a/tests/bits/solver_01.cc
+++ b/tests/bits/solver_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/bits/step-13.cc b/tests/bits/step-13.cc
index 37e4c72ffb..dd98491733 100644
--- a/tests/bits/step-13.cc
+++ b/tests/bits/step-13.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/bits/step-14.cc b/tests/bits/step-14.cc
index d602f94be9..b7b5923d07 100644
--- a/tests/bits/step-14.cc
+++ b/tests/bits/step-14.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/bits/step-16.cc b/tests/bits/step-16.cc
index 4dd9b93525..ae2091fa6f 100644
--- a/tests/bits/step-16.cc
+++ b/tests/bits/step-16.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/bits/step-4_dg_periodic.cc b/tests/bits/step-4_dg_periodic.cc
index 0ef2a4d680..8120627447 100644
--- a/tests/bits/step-4_dg_periodic.cc
+++ b/tests/bits/step-4_dg_periodic.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/bits/step-4_dg_periodic_coupling.cc b/tests/bits/step-4_dg_periodic_coupling.cc
index e77c96f85c..84ff8b042d 100644
--- a/tests/bits/step-4_dg_periodic_coupling.cc
+++ b/tests/bits/step-4_dg_periodic_coupling.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/bits/step-5.cc b/tests/bits/step-5.cc
index b2db5071e7..a4913ac97d 100644
--- a/tests/bits/step-5.cc
+++ b/tests/bits/step-5.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/bits/step-6.cc b/tests/bits/step-6.cc
index 4ca6f69c6e..9e95d303a0 100644
--- a/tests/bits/step-6.cc
+++ b/tests/bits/step-6.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/boost/extract_representative_set_01.cc b/tests/boost/extract_representative_set_01.cc
index 84b6e18487..c0aa5d16d8 100644
--- a/tests/boost/extract_representative_set_01.cc
+++ b/tests/boost/extract_representative_set_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/boost/rtree_02.cc b/tests/boost/rtree_02.cc
index 3f73309c11..3f1293f308 100644
--- a/tests/boost/rtree_02.cc
+++ b/tests/boost/rtree_02.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2018 by the deal.II authors
+ * Copyright (C) 2018 - 2020 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/codim_one/error_estimator_01.cc b/tests/codim_one/error_estimator_01.cc
index ee9dde1d21..41fb781542 100644
--- a/tests/codim_one/error_estimator_01.cc
+++ b/tests/codim_one/error_estimator_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/codim_one/gradients_1.cc b/tests/codim_one/gradients_1.cc
index 8da643ab6c..da5e8e5eca 100644
--- a/tests/codim_one/gradients_1.cc
+++ b/tests/codim_one/gradients_1.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/codim_one/mapping_q1.cc b/tests/codim_one/mapping_q1.cc
index 80959272d9..5d1ed0f48e 100644
--- a/tests/codim_one/mapping_q1.cc
+++ b/tests/codim_one/mapping_q1.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/codim_one/mapping_q1_eulerian.cc b/tests/codim_one/mapping_q1_eulerian.cc
index 03693a4d06..c1b8918c2e 100644
--- a/tests/codim_one/mapping_q1_eulerian.cc
+++ b/tests/codim_one/mapping_q1_eulerian.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/codim_one/mapping_q_eulerian.cc b/tests/codim_one/mapping_q_eulerian.cc
index b0f690690f..719fd3288d 100644
--- a/tests/codim_one/mapping_q_eulerian.cc
+++ b/tests/codim_one/mapping_q_eulerian.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/codim_one/normal_vectors_01.cc b/tests/codim_one/normal_vectors_01.cc
index 445a423909..7b0e3b37a2 100644
--- a/tests/codim_one/normal_vectors_01.cc
+++ b/tests/codim_one/normal_vectors_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2018 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/distributed_grids/2d_refinement_10.cc b/tests/distributed_grids/2d_refinement_10.cc
index d10c2115f8..81e2f2ef5d 100644
--- a/tests/distributed_grids/2d_refinement_10.cc
+++ b/tests/distributed_grids/2d_refinement_10.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/distributed_grids/3d_refinement_12.cc b/tests/distributed_grids/3d_refinement_12.cc
index 887570e464..4c55019a48 100644
--- a/tests/distributed_grids/3d_refinement_12.cc
+++ b/tests/distributed_grids/3d_refinement_12.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/distributed_grids/grid_tools_exchange_cell_data_01.cc b/tests/distributed_grids/grid_tools_exchange_cell_data_01.cc
index 4289128bef..04f46fde2c 100644
--- a/tests/distributed_grids/grid_tools_exchange_cell_data_01.cc
+++ b/tests/distributed_grids/grid_tools_exchange_cell_data_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/distributed_grids/grid_tools_exchange_cell_data_02.cc b/tests/distributed_grids/grid_tools_exchange_cell_data_02.cc
index 6c804b9f5c..1cdb25566c 100644
--- a/tests/distributed_grids/grid_tools_exchange_cell_data_02.cc
+++ b/tests/distributed_grids/grid_tools_exchange_cell_data_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/distributed_grids/grid_tools_exchange_cell_data_03.cc b/tests/distributed_grids/grid_tools_exchange_cell_data_03.cc
index d71d4b4abc..c2c35b5c0c 100644
--- a/tests/distributed_grids/grid_tools_exchange_cell_data_03.cc
+++ b/tests/distributed_grids/grid_tools_exchange_cell_data_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/distributed_grids/grid_tools_exchange_cell_data_04.cc b/tests/distributed_grids/grid_tools_exchange_cell_data_04.cc
index 9bc159392d..ff835dbf4e 100644
--- a/tests/distributed_grids/grid_tools_exchange_cell_data_04.cc
+++ b/tests/distributed_grids/grid_tools_exchange_cell_data_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2019 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/distributed_grids/intergrid_transfer_representation_parallel.cc b/tests/distributed_grids/intergrid_transfer_representation_parallel.cc
index edc4d1b21f..8e8663fe1a 100644
--- a/tests/distributed_grids/intergrid_transfer_representation_parallel.cc
+++ b/tests/distributed_grids/intergrid_transfer_representation_parallel.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/distributed_grids/refine_periodic_01.cc b/tests/distributed_grids/refine_periodic_01.cc
index 4149d48e4f..64895d28a9 100644
--- a/tests/distributed_grids/refine_periodic_01.cc
+++ b/tests/distributed_grids/refine_periodic_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2020 by the deal.II authors
+// Copyright (C) 2008 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/distributed_grids/refine_periodic_02.cc b/tests/distributed_grids/refine_periodic_02.cc
index f342eea296..ffc0db9d0c 100644
--- a/tests/distributed_grids/refine_periodic_02.cc
+++ b/tests/distributed_grids/refine_periodic_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2020 by the deal.II authors
+// Copyright (C) 2008 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/dofs/accessor_01.cc b/tests/dofs/accessor_01.cc
index 09495a9980..7bf84b0c5d 100644
--- a/tests/dofs/accessor_01.cc
+++ b/tests/dofs/accessor_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2018 by the deal.II authors
+// Copyright (C) 2012 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/dofs/block_list_01.cc b/tests/dofs/block_list_01.cc
index a837bfa49c..c045b05ce9 100644
--- a/tests/dofs/block_list_01.cc
+++ b/tests/dofs/block_list_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2019 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/dofs/block_list_02.cc b/tests/dofs/block_list_02.cc
index 6205b88f42..cbc1adb515 100644
--- a/tests/dofs/block_list_02.cc
+++ b/tests/dofs/block_list_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2019 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/dofs/block_list_03.cc b/tests/dofs/block_list_03.cc
index 49e56c851f..6346564595 100644
--- a/tests/dofs/block_list_03.cc
+++ b/tests/dofs/block_list_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2019 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/dofs/block_list_04.cc b/tests/dofs/block_list_04.cc
index 38144eef82..4348f4e298 100644
--- a/tests/dofs/block_list_04.cc
+++ b/tests/dofs/block_list_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2019 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/dofs/block_list_05.cc b/tests/dofs/block_list_05.cc
index 880c060a7f..f71d1ebaba 100644
--- a/tests/dofs/block_list_05.cc
+++ b/tests/dofs/block_list_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2019 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/dofs/block_list_parallel_01.cc b/tests/dofs/block_list_parallel_01.cc
index e530edf8da..acf37ad986 100644
--- a/tests/dofs/block_list_parallel_01.cc
+++ b/tests/dofs/block_list_parallel_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2019 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/dofs/clear_signal.cc b/tests/dofs/clear_signal.cc
index 1ed76cb039..fcdf9409e0 100644
--- a/tests/dofs/clear_signal.cc
+++ b/tests/dofs/clear_signal.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/dofs/dof_handler_redistributed_dofs_02.cc b/tests/dofs/dof_handler_redistributed_dofs_02.cc
index 590058214f..c7d03cde34 100644
--- a/tests/dofs/dof_handler_redistributed_dofs_02.cc
+++ b/tests/dofs/dof_handler_redistributed_dofs_02.cc
@@ -1,5 +1,5 @@
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/dofs/dof_test.cc b/tests/dofs/dof_test.cc
index 7d5751e84d..e60592c235 100644
--- a/tests/dofs/dof_test.cc
+++ b/tests/dofs/dof_test.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/dofs/dof_tools_common_parallel.h b/tests/dofs/dof_tools_common_parallel.h
index 51ebb14b10..c9d8a94eac 100644
--- a/tests/dofs/dof_tools_common_parallel.h
+++ b/tests/dofs/dof_tools_common_parallel.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2019 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/dofs/dof_tools_extract_dofs_with_support_contained_within_02.cc b/tests/dofs/dof_tools_extract_dofs_with_support_contained_within_02.cc
index 1638f6e1e1..159435c6c0 100644
--- a/tests/dofs/dof_tools_extract_dofs_with_support_contained_within_02.cc
+++ b/tests/dofs/dof_tools_extract_dofs_with_support_contained_within_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/dofs/dof_tools_extract_dofs_with_support_contained_within_04.cc b/tests/dofs/dof_tools_extract_dofs_with_support_contained_within_04.cc
index aeb41bb11f..5d26d2554b 100644
--- a/tests/dofs/dof_tools_extract_dofs_with_support_contained_within_04.cc
+++ b/tests/dofs/dof_tools_extract_dofs_with_support_contained_within_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/dofs/dof_tools_periodic.h b/tests/dofs/dof_tools_periodic.h
index 63276c5aa3..56cb5dac89 100644
--- a/tests/dofs/dof_tools_periodic.h
+++ b/tests/dofs/dof_tools_periodic.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2019 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/dofs/invalid_iterators_02.cc b/tests/dofs/invalid_iterators_02.cc
index c393012363..417b2409d7 100644
--- a/tests/dofs/invalid_iterators_02.cc
+++ b/tests/dofs/invalid_iterators_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/dofs/locally_relevant_dofs_per_subdomain_01.cc b/tests/dofs/locally_relevant_dofs_per_subdomain_01.cc
index a75212b528..8a85810e76 100644
--- a/tests/dofs/locally_relevant_dofs_per_subdomain_01.cc
+++ b/tests/dofs/locally_relevant_dofs_per_subdomain_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/dofs/locally_relevant_dofs_per_subdomain_01_hp.cc b/tests/dofs/locally_relevant_dofs_per_subdomain_01_hp.cc
index 2a08cfb5eb..2a6a71bd5e 100644
--- a/tests/dofs/locally_relevant_dofs_per_subdomain_01_hp.cc
+++ b/tests/dofs/locally_relevant_dofs_per_subdomain_01_hp.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fail/arclength_boundary_02.cc b/tests/fail/arclength_boundary_02.cc
index 8a1e5542e0..dfdc67ec93 100644
--- a/tests/fail/arclength_boundary_02.cc
+++ b/tests/fail/arclength_boundary_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fail/hp-step-14.cc b/tests/fail/hp-step-14.cc
index 99a03d853a..a6f854a06c 100644
--- a/tests/fail/hp-step-14.cc
+++ b/tests/fail/hp-step-14.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fail/hp-step-15.cc b/tests/fail/hp-step-15.cc
index 0fc9928ea0..1488193eba 100644
--- a/tests/fail/hp-step-15.cc
+++ b/tests/fail/hp-step-15.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fail/hp_constraints_q_08.cc b/tests/fail/hp_constraints_q_08.cc
index 7d59e01c22..92b181bcf3 100644
--- a/tests/fail/hp_constraints_q_08.cc
+++ b/tests/fail/hp_constraints_q_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fail/hp_constraints_q_system_08.cc b/tests/fail/hp_constraints_q_system_08.cc
index 999e70812c..e32c93c459 100644
--- a/tests/fail/hp_constraints_q_system_08.cc
+++ b/tests/fail/hp_constraints_q_system_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fail/hp_constraints_q_system_x_08.cc b/tests/fail/hp_constraints_q_system_x_08.cc
index 5d6ae317b8..491ba6ca54 100644
--- a/tests/fail/hp_constraints_q_system_x_08.cc
+++ b/tests/fail/hp_constraints_q_system_x_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fail/hp_constraints_rt_01.cc b/tests/fail/hp_constraints_rt_01.cc
index d002b8e535..aee74bb72f 100644
--- a/tests/fail/hp_constraints_rt_01.cc
+++ b/tests/fail/hp_constraints_rt_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fail/hp_constraints_rt_02.cc b/tests/fail/hp_constraints_rt_02.cc
index 75659e8ac3..3e5ea4e717 100644
--- a/tests/fail/hp_constraints_rt_02.cc
+++ b/tests/fail/hp_constraints_rt_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fail/hp_constraints_rt_03.cc b/tests/fail/hp_constraints_rt_03.cc
index 0a784e881a..91fd6032d3 100644
--- a/tests/fail/hp_constraints_rt_03.cc
+++ b/tests/fail/hp_constraints_rt_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fail/hp_constraints_rt_04.cc b/tests/fail/hp_constraints_rt_04.cc
index be480a3bf5..28a9a38224 100644
--- a/tests/fail/hp_constraints_rt_04.cc
+++ b/tests/fail/hp_constraints_rt_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fail/hp_constraints_rt_05.cc b/tests/fail/hp_constraints_rt_05.cc
index d4f1da74aa..45ef92eb4f 100644
--- a/tests/fail/hp_constraints_rt_05.cc
+++ b/tests/fail/hp_constraints_rt_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fail/hp_constraints_rt_06.cc b/tests/fail/hp_constraints_rt_06.cc
index 23f9bb83ca..ee5a7e19e5 100644
--- a/tests/fail/hp_constraints_rt_06.cc
+++ b/tests/fail/hp_constraints_rt_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fail/vectors_boundary_rhs_hp_02.cc b/tests/fail/vectors_boundary_rhs_hp_02.cc
index 508302c256..ea77b3ce88 100644
--- a/tests/fail/vectors_boundary_rhs_hp_02.cc
+++ b/tests/fail/vectors_boundary_rhs_hp_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fail/vectors_rhs_hp_02.cc b/tests/fail/vectors_rhs_hp_02.cc
index 77f8c327fa..20aa86dd9f 100644
--- a/tests/fail/vectors_rhs_hp_02.cc
+++ b/tests/fail/vectors_rhs_hp_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/bdm_10.cc b/tests/fe/bdm_10.cc
index 3b3845404c..6e2d6d02f0 100644
--- a/tests/fe/bdm_10.cc
+++ b/tests/fe/bdm_10.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/bdm_11.cc b/tests/fe/bdm_11.cc
index 25664c12eb..b3d9879342 100644
--- a/tests/fe/bdm_11.cc
+++ b/tests/fe/bdm_11.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/bdm_12.cc b/tests/fe/bdm_12.cc
index 90605c92de..7abe726097 100644
--- a/tests/fe/bdm_12.cc
+++ b/tests/fe/bdm_12.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/bdm_13.cc b/tests/fe/bdm_13.cc
index ad17fdead3..7da8feae8b 100644
--- a/tests/fe/bdm_13.cc
+++ b/tests/fe/bdm_13.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/bdm_14.cc b/tests/fe/bdm_14.cc
index f674482c72..a7af1c5841 100644
--- a/tests/fe/bdm_14.cc
+++ b/tests/fe/bdm_14.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/bdm_15.cc b/tests/fe/bdm_15.cc
index 976051409b..5d2f9dfa63 100644
--- a/tests/fe/bdm_15.cc
+++ b/tests/fe/bdm_15.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/bdm_2.cc b/tests/fe/bdm_2.cc
index a38ff11d59..05746fc71a 100644
--- a/tests/fe/bdm_2.cc
+++ b/tests/fe/bdm_2.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/bdm_8.cc b/tests/fe/bdm_8.cc
index 4a1843c145..7d6dbd935c 100644
--- a/tests/fe/bdm_8.cc
+++ b/tests/fe/bdm_8.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/bdm_9.cc b/tests/fe/bdm_9.cc
index 1e6ddf49b0..74d0857d8a 100644
--- a/tests/fe/bdm_9.cc
+++ b/tests/fe/bdm_9.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/crash_01.cc b/tests/fe/crash_01.cc
index ac30eed305..5382d400f8 100644
--- a/tests/fe/crash_01.cc
+++ b/tests/fe/crash_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_conformity_dim_2_fe_abf.cc b/tests/fe/fe_conformity_dim_2_fe_abf.cc
index 23f589c33d..0fba1ec7b6 100644
--- a/tests/fe/fe_conformity_dim_2_fe_abf.cc
+++ b/tests/fe/fe_conformity_dim_2_fe_abf.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_conformity_dim_2_fe_bdm.cc b/tests/fe/fe_conformity_dim_2_fe_bdm.cc
index f2be6936ff..11e753e61c 100644
--- a/tests/fe/fe_conformity_dim_2_fe_bdm.cc
+++ b/tests/fe/fe_conformity_dim_2_fe_bdm.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_conformity_dim_2_fe_nedelec.cc b/tests/fe/fe_conformity_dim_2_fe_nedelec.cc
index cacbea376d..d28508f082 100644
--- a/tests/fe/fe_conformity_dim_2_fe_nedelec.cc
+++ b/tests/fe/fe_conformity_dim_2_fe_nedelec.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_conformity_dim_2_fe_nedelec_sz.cc b/tests/fe/fe_conformity_dim_2_fe_nedelec_sz.cc
index 8700f7dfa9..a1c74397b0 100644
--- a/tests/fe/fe_conformity_dim_2_fe_nedelec_sz.cc
+++ b/tests/fe/fe_conformity_dim_2_fe_nedelec_sz.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_conformity_dim_2_fe_rt.cc b/tests/fe/fe_conformity_dim_2_fe_rt.cc
index e6218c23df..da6b4da27b 100644
--- a/tests/fe/fe_conformity_dim_2_fe_rt.cc
+++ b/tests/fe/fe_conformity_dim_2_fe_rt.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_conformity_dim_2_fe_rt_nodal.cc b/tests/fe/fe_conformity_dim_2_fe_rt_nodal.cc
index 46e512b463..d12ba28033 100644
--- a/tests/fe/fe_conformity_dim_2_fe_rt_nodal.cc
+++ b/tests/fe/fe_conformity_dim_2_fe_rt_nodal.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_conformity_dim_3_fe_rt.cc b/tests/fe/fe_conformity_dim_3_fe_rt.cc
index ed7af26700..f7166513b5 100644
--- a/tests/fe/fe_conformity_dim_3_fe_rt.cc
+++ b/tests/fe/fe_conformity_dim_3_fe_rt.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_conformity_fill_vector_random.h b/tests/fe/fe_conformity_fill_vector_random.h
index dd6db7f3cb..b7d69080f0 100644
--- a/tests/fe/fe_conformity_fill_vector_random.h
+++ b/tests/fe/fe_conformity_fill_vector_random.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_conformity_test.h b/tests/fe/fe_conformity_test.h
index 6005480428..27358ab4de 100644
--- a/tests/fe/fe_conformity_test.h
+++ b/tests/fe/fe_conformity_test.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_enriched_color_01.cc b/tests/fe/fe_enriched_color_01.cc
index 81ab9fb7af..f39b948b64 100644
--- a/tests/fe/fe_enriched_color_01.cc
+++ b/tests/fe/fe_enriched_color_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2020 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_enriched_color_02.cc b/tests/fe/fe_enriched_color_02.cc
index 0e3dafa2eb..97b59a804a 100644
--- a/tests/fe/fe_enriched_color_02.cc
+++ b/tests/fe/fe_enriched_color_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_enriched_color_03.cc b/tests/fe/fe_enriched_color_03.cc
index 863f54dd62..d3e1725e32 100644
--- a/tests/fe/fe_enriched_color_03.cc
+++ b/tests/fe/fe_enriched_color_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_enriched_color_04.cc b/tests/fe/fe_enriched_color_04.cc
index 1a57e6842a..4d5b4fc0db 100644
--- a/tests/fe/fe_enriched_color_04.cc
+++ b/tests/fe/fe_enriched_color_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_enriched_color_05.cc b/tests/fe/fe_enriched_color_05.cc
index 79a65fc38f..b2473ab97a 100644
--- a/tests/fe/fe_enriched_color_05.cc
+++ b/tests/fe/fe_enriched_color_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2019 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_enriched_color_06.cc b/tests/fe/fe_enriched_color_06.cc
index e846f62daa..fe863fa7db 100644
--- a/tests/fe/fe_enriched_color_06.cc
+++ b/tests/fe/fe_enriched_color_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_enriched_color_08.cc b/tests/fe/fe_enriched_color_08.cc
index 618d4cf554..79006dda62 100644
--- a/tests/fe/fe_enriched_color_08.cc
+++ b/tests/fe/fe_enriched_color_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2019 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_q_dg0.cc b/tests/fe/fe_q_dg0.cc
index 466ae87fe9..f335505bb2 100644
--- a/tests/fe/fe_q_dg0.cc
+++ b/tests/fe/fe_q_dg0.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2020 by the deal.II authors
+// Copyright (C) 1998 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_rannacher_turek_01.cc b/tests/fe/fe_rannacher_turek_01.cc
index 614b4ad7e1..ddde81f09b 100644
--- a/tests/fe/fe_rannacher_turek_01.cc
+++ b/tests/fe/fe_rannacher_turek_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_rannacher_turek_02.cc b/tests/fe/fe_rannacher_turek_02.cc
index 5acf861dbc..4fbe7402b2 100644
--- a/tests/fe/fe_rannacher_turek_02.cc
+++ b/tests/fe/fe_rannacher_turek_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_series_02.cc b/tests/fe/fe_series_02.cc
index f008bb17d1..c80c6af0bf 100644
--- a/tests/fe/fe_series_02.cc
+++ b/tests/fe/fe_series_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_series_04.cc b/tests/fe/fe_series_04.cc
index b361924b85..0c4c0fc39c 100644
--- a/tests/fe/fe_series_04.cc
+++ b/tests/fe/fe_series_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_series_05.cc b/tests/fe/fe_series_05.cc
index a171ad6386..78176232ed 100644
--- a/tests/fe/fe_series_05.cc
+++ b/tests/fe/fe_series_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_values_view_get_function_from_local_dof_values_01.cc b/tests/fe/fe_values_view_get_function_from_local_dof_values_01.cc
index d678c09855..678991dac9 100644
--- a/tests/fe/fe_values_view_get_function_from_local_dof_values_01.cc
+++ b/tests/fe/fe_values_view_get_function_from_local_dof_values_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_values_view_get_function_from_local_dof_values_02.cc b/tests/fe/fe_values_view_get_function_from_local_dof_values_02.cc
index c4364d36cb..d39483ff55 100644
--- a/tests/fe/fe_values_view_get_function_from_local_dof_values_02.cc
+++ b/tests/fe/fe_values_view_get_function_from_local_dof_values_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/fe_values_views_types.cc b/tests/fe/fe_values_views_types.cc
index b63d71d1e5..8b8058d331 100644
--- a/tests/fe/fe_values_views_types.cc
+++ b/tests/fe/fe_values_views_types.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/function.cc b/tests/fe/function.cc
index 769bdd1e4e..2fc2206eb0 100644
--- a/tests/fe/function.cc
+++ b/tests/fe/function.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2018 by the deal.II authors
+// Copyright (C) 2013 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/get_fe_by_name_01.cc b/tests/fe/get_fe_by_name_01.cc
index c7d071e6ec..38a99d72df 100644
--- a/tests/fe/get_fe_by_name_01.cc
+++ b/tests/fe/get_fe_by_name_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/get_name_01.cc b/tests/fe/get_name_01.cc
index c8323c3ae1..1e82750e07 100644
--- a/tests/fe/get_name_01.cc
+++ b/tests/fe/get_name_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/get_name_02.cc b/tests/fe/get_name_02.cc
index f77a903534..7fc0cfdbef 100644
--- a/tests/fe/get_name_02.cc
+++ b/tests/fe/get_name_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/injection_common.h b/tests/fe/injection_common.h
index 65bbbf999d..b586398030 100644
--- a/tests/fe/injection_common.h
+++ b/tests/fe/injection_common.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/injection_dgq.cc b/tests/fe/injection_dgq.cc
index c684d67790..c7dafa5795 100644
--- a/tests/fe/injection_dgq.cc
+++ b/tests/fe/injection_dgq.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/injection_q.cc b/tests/fe/injection_q.cc
index 241c901c6b..b728674751 100644
--- a/tests/fe/injection_q.cc
+++ b/tests/fe/injection_q.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/injection_q_dg0.cc b/tests/fe/injection_q_dg0.cc
index 830acd2152..9db1e6507f 100644
--- a/tests/fe/injection_q_dg0.cc
+++ b/tests/fe/injection_q_dg0.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/injection_q_system.cc b/tests/fe/injection_q_system.cc
index 0a0d13eeaf..5f241712f4 100644
--- a/tests/fe/injection_q_system.cc
+++ b/tests/fe/injection_q_system.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/interpolate_common.h b/tests/fe/interpolate_common.h
index 6f4fbfe171..0000afe5a2 100644
--- a/tests/fe/interpolate_common.h
+++ b/tests/fe/interpolate_common.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/interpolate_nedelec.cc b/tests/fe/interpolate_nedelec.cc
index 085885cc05..ea3173eb89 100644
--- a/tests/fe/interpolate_nedelec.cc
+++ b/tests/fe/interpolate_nedelec.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/nedelec.cc b/tests/fe/nedelec.cc
index 57226a6170..138ddcc9ce 100644
--- a/tests/fe/nedelec.cc
+++ b/tests/fe/nedelec.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/nedelec_3.cc b/tests/fe/nedelec_3.cc
index ac27937dd2..6b36093457 100644
--- a/tests/fe/nedelec_3.cc
+++ b/tests/fe/nedelec_3.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2018 by the deal.II authors
+// Copyright (C) 2013 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/nedelec_crash_hp.cc b/tests/fe/nedelec_crash_hp.cc
index 598be2871d..593bf88be3 100644
--- a/tests/fe/nedelec_crash_hp.cc
+++ b/tests/fe/nedelec_crash_hp.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/point_evaluation_01.cc b/tests/fe/point_evaluation_01.cc
index bcaf9f562f..af0405c263 100644
--- a/tests/fe/point_evaluation_01.cc
+++ b/tests/fe/point_evaluation_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/point_evaluation_02.cc b/tests/fe/point_evaluation_02.cc
index a34993c1c9..98556e85ab 100644
--- a/tests/fe/point_evaluation_02.cc
+++ b/tests/fe/point_evaluation_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/point_evaluation_03.cc b/tests/fe/point_evaluation_03.cc
index 2df70b24a6..4ab2ae247c 100644
--- a/tests/fe/point_evaluation_03.cc
+++ b/tests/fe/point_evaluation_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/point_evaluation_04.cc b/tests/fe/point_evaluation_04.cc
index 4d5a92cec9..7e747e9649 100644
--- a/tests/fe/point_evaluation_04.cc
+++ b/tests/fe/point_evaluation_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/point_evaluation_05.cc b/tests/fe/point_evaluation_05.cc
index 38f42756f8..06f5dd3515 100644
--- a/tests/fe/point_evaluation_05.cc
+++ b/tests/fe/point_evaluation_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/point_evaluation_06.cc b/tests/fe/point_evaluation_06.cc
index cead8f3e80..af0992f37c 100644
--- a/tests/fe/point_evaluation_06.cc
+++ b/tests/fe/point_evaluation_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/point_evaluation_07.cc b/tests/fe/point_evaluation_07.cc
index 7acd74aa76..718e91905b 100644
--- a/tests/fe/point_evaluation_07.cc
+++ b/tests/fe/point_evaluation_07.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/point_evaluation_08.cc b/tests/fe/point_evaluation_08.cc
index 1ccb75bbde..c2e92d451b 100644
--- a/tests/fe/point_evaluation_08.cc
+++ b/tests/fe/point_evaluation_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/point_evaluation_09.cc b/tests/fe/point_evaluation_09.cc
index 7810faa8a0..69adc2acea 100644
--- a/tests/fe/point_evaluation_09.cc
+++ b/tests/fe/point_evaluation_09.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/q_1.cc b/tests/fe/q_1.cc
index 6fb196f33b..e4eb0a26e9 100644
--- a/tests/fe/q_1.cc
+++ b/tests/fe/q_1.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/q_2.cc b/tests/fe/q_2.cc
index 2e97418ffd..bd9d5d549b 100644
--- a/tests/fe/q_2.cc
+++ b/tests/fe/q_2.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/q_3.cc b/tests/fe/q_3.cc
index cc75d66eb7..6262d898ef 100644
--- a/tests/fe/q_3.cc
+++ b/tests/fe/q_3.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/q_4.cc b/tests/fe/q_4.cc
index a153bd6f14..0fd2ae597e 100644
--- a/tests/fe/q_4.cc
+++ b/tests/fe/q_4.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/q_bubbles_projection_01.cc b/tests/fe/q_bubbles_projection_01.cc
index 5b2fd69ea2..4b062c4006 100644
--- a/tests/fe/q_bubbles_projection_01.cc
+++ b/tests/fe/q_bubbles_projection_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_10.cc b/tests/fe/rt_10.cc
index 2bc1ce9b2b..aa8520307e 100644
--- a/tests/fe/rt_10.cc
+++ b/tests/fe/rt_10.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_11.cc b/tests/fe/rt_11.cc
index a9b16a4e36..6481d0e86f 100644
--- a/tests/fe/rt_11.cc
+++ b/tests/fe/rt_11.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_12.cc b/tests/fe/rt_12.cc
index 70d893eab5..bca311b85c 100644
--- a/tests/fe/rt_12.cc
+++ b/tests/fe/rt_12.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_13.cc b/tests/fe/rt_13.cc
index b31d98d2db..b441fdddb2 100644
--- a/tests/fe/rt_13.cc
+++ b/tests/fe/rt_13.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_14.cc b/tests/fe/rt_14.cc
index 2075b6cc47..8638b24f56 100644
--- a/tests/fe/rt_14.cc
+++ b/tests/fe/rt_14.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_15.cc b/tests/fe/rt_15.cc
index 221c9154af..22c942f175 100644
--- a/tests/fe/rt_15.cc
+++ b/tests/fe/rt_15.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_2.cc b/tests/fe/rt_2.cc
index 4a770ddc75..877b8c863a 100644
--- a/tests/fe/rt_2.cc
+++ b/tests/fe/rt_2.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_7.cc b/tests/fe/rt_7.cc
index 5302032c90..8cbed35d8a 100644
--- a/tests/fe/rt_7.cc
+++ b/tests/fe/rt_7.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_8.cc b/tests/fe/rt_8.cc
index ea150b8ff4..27fd005214 100644
--- a/tests/fe/rt_8.cc
+++ b/tests/fe/rt_8.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_9.cc b/tests/fe/rt_9.cc
index 1430342a12..c55897200a 100644
--- a/tests/fe/rt_9.cc
+++ b/tests/fe/rt_9.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_bubbles_10.cc b/tests/fe/rt_bubbles_10.cc
index 2062f9662a..146b8af8f7 100644
--- a/tests/fe/rt_bubbles_10.cc
+++ b/tests/fe/rt_bubbles_10.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_bubbles_11.cc b/tests/fe/rt_bubbles_11.cc
index 116f8d7d2f..4575960168 100644
--- a/tests/fe/rt_bubbles_11.cc
+++ b/tests/fe/rt_bubbles_11.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_bubbles_12.cc b/tests/fe/rt_bubbles_12.cc
index 2b10062bc8..fdfbfc76d4 100644
--- a/tests/fe/rt_bubbles_12.cc
+++ b/tests/fe/rt_bubbles_12.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_bubbles_13.cc b/tests/fe/rt_bubbles_13.cc
index 4294f7ac3d..8c248108cb 100644
--- a/tests/fe/rt_bubbles_13.cc
+++ b/tests/fe/rt_bubbles_13.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_bubbles_14.cc b/tests/fe/rt_bubbles_14.cc
index 7a25251530..129af2d386 100644
--- a/tests/fe/rt_bubbles_14.cc
+++ b/tests/fe/rt_bubbles_14.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_bubbles_15.cc b/tests/fe/rt_bubbles_15.cc
index cd88278d9c..18c3a331e0 100644
--- a/tests/fe/rt_bubbles_15.cc
+++ b/tests/fe/rt_bubbles_15.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_bubbles_2.cc b/tests/fe/rt_bubbles_2.cc
index 73184629a1..551a7fa071 100644
--- a/tests/fe/rt_bubbles_2.cc
+++ b/tests/fe/rt_bubbles_2.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_bubbles_8.cc b/tests/fe/rt_bubbles_8.cc
index fd13eb9d41..e898d28205 100644
--- a/tests/fe/rt_bubbles_8.cc
+++ b/tests/fe/rt_bubbles_8.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rt_bubbles_9.cc b/tests/fe/rt_bubbles_9.cc
index cc7f62f2d7..e3eb9bc75f 100644
--- a/tests/fe/rt_bubbles_9.cc
+++ b/tests/fe/rt_bubbles_9.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/fe/rtn_2.cc b/tests/fe/rtn_2.cc
index 957fa16217..1ac4b3c225 100644
--- a/tests/fe/rtn_2.cc
+++ b/tests/fe/rtn_2.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/feinterface/fe_interface_view_01.cc b/tests/feinterface/fe_interface_view_01.cc
index d06ab0a294..748d7b39cb 100644
--- a/tests/feinterface/fe_interface_view_01.cc
+++ b/tests/feinterface/fe_interface_view_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2007 - 2020 by the deal.II authors
+// Copyright (C) 2007 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/feinterface/fe_interface_view_02.cc b/tests/feinterface/fe_interface_view_02.cc
index 1929f97e8d..f788af0daa 100644
--- a/tests/feinterface/fe_interface_view_02.cc
+++ b/tests/feinterface/fe_interface_view_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2007 - 2020 by the deal.II authors
+// Copyright (C) 2007 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/feinterface/step-12.cc b/tests/feinterface/step-12.cc
index d235ee4ff1..7554c4374a 100644
--- a/tests/feinterface/step-12.cc
+++ b/tests/feinterface/step-12.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2009 - 2020 by the deal.II authors
+ * Copyright (C) 2009 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/gla/block_mat_02.cc b/tests/gla/block_mat_02.cc
index 70378ed135..37005fab34 100644
--- a/tests/gla/block_mat_02.cc
+++ b/tests/gla/block_mat_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2020 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/gla/block_mat_03.cc b/tests/gla/block_mat_03.cc
index 419dc8b47c..3b10cfb059 100644
--- a/tests/gla/block_mat_03.cc
+++ b/tests/gla/block_mat_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2020 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/gla/gla.h b/tests/gla/gla.h
index 811a54730c..07e989acd2 100644
--- a/tests/gla/gla.h
+++ b/tests/gla/gla.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2018 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/gla/mat_04.cc b/tests/gla/mat_04.cc
index f79c4c9ddc..79aa316312 100644
--- a/tests/gla/mat_04.cc
+++ b/tests/gla/mat_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2020 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/gmsh/create_tria_02.cc b/tests/gmsh/create_tria_02.cc
index bfeffa9b71..43f6a0528f 100644
--- a/tests/gmsh/create_tria_02.cc
+++ b/tests/gmsh/create_tria_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/cell_id_03.cc b/tests/grid/cell_id_03.cc
index 8defc8c542..f85f718b61 100644
--- a/tests/grid/cell_id_03.cc
+++ b/tests/grid/cell_id_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/coarsen_global_01.cc b/tests/grid/coarsen_global_01.cc
index c9f6c594dc..70687b66e3 100644
--- a/tests/grid/coarsen_global_01.cc
+++ b/tests/grid/coarsen_global_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2018 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/filtered_iterator.cc b/tests/grid/filtered_iterator.cc
index 0bac2bea95..4ad344b25b 100644
--- a/tests/grid/filtered_iterator.cc
+++ b/tests/grid/filtered_iterator.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/filtered_iterator_02.cc b/tests/grid/filtered_iterator_02.cc
index 24c93a4da9..96c67fbd41 100644
--- a/tests/grid/filtered_iterator_02.cc
+++ b/tests/grid/filtered_iterator_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/filtered_iterator_03.cc b/tests/grid/filtered_iterator_03.cc
index e6c522a490..e75dbd089a 100644
--- a/tests/grid/filtered_iterator_03.cc
+++ b/tests/grid/filtered_iterator_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/filtered_iterator_04.cc b/tests/grid/filtered_iterator_04.cc
index 1990b81484..87ed02bef7 100644
--- a/tests/grid/filtered_iterator_04.cc
+++ b/tests/grid/filtered_iterator_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/find_active_cell_around_point_03.cc b/tests/grid/find_active_cell_around_point_03.cc
index 1e026c9f08..3dd8d9d5dc 100644
--- a/tests/grid/find_active_cell_around_point_03.cc
+++ b/tests/grid/find_active_cell_around_point_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/find_all_active_cells_around_point_01_b.cc b/tests/grid/find_all_active_cells_around_point_01_b.cc
index 0538662904..984f0b9246 100644
--- a/tests/grid/find_all_active_cells_around_point_01_b.cc
+++ b/tests/grid/find_all_active_cells_around_point_01_b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/get_finest_common_cells_01.cc b/tests/grid/get_finest_common_cells_01.cc
index a280bb8ef4..25c146c5ee 100644
--- a/tests/grid/get_finest_common_cells_01.cc
+++ b/tests/grid/get_finest_common_cells_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/get_finest_common_cells_02.cc b/tests/grid/get_finest_common_cells_02.cc
index 885bec866b..0e098c29ac 100644
--- a/tests/grid/get_finest_common_cells_02.cc
+++ b/tests/grid/get_finest_common_cells_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/get_finest_common_cells_03.cc b/tests/grid/get_finest_common_cells_03.cc
index 885bec866b..0e098c29ac 100644
--- a/tests/grid/get_finest_common_cells_03.cc
+++ b/tests/grid/get_finest_common_cells_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/get_finest_common_cells_04.cc b/tests/grid/get_finest_common_cells_04.cc
index a06bca88a8..81b364542e 100644
--- a/tests/grid/get_finest_common_cells_04.cc
+++ b/tests/grid/get_finest_common_cells_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2019 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/global_ids_01.cc b/tests/grid/global_ids_01.cc
index c02308510d..c08d1d38fb 100644
--- a/tests/grid/global_ids_01.cc
+++ b/tests/grid/global_ids_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/global_ids_03.cc b/tests/grid/global_ids_03.cc
index c7b7ddd9f9..4a8d1b45f3 100644
--- a/tests/grid/global_ids_03.cc
+++ b/tests/grid/global_ids_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_generator_non_standard_orientation_mesh_2d.cc b/tests/grid/grid_generator_non_standard_orientation_mesh_2d.cc
index 0ac6b74634..71c1edd839 100644
--- a/tests/grid/grid_generator_non_standard_orientation_mesh_2d.cc
+++ b/tests/grid/grid_generator_non_standard_orientation_mesh_2d.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_generator_non_standard_orientation_mesh_3d.cc b/tests/grid/grid_generator_non_standard_orientation_mesh_3d.cc
index cc5d5f5439..89145825d0 100644
--- a/tests/grid/grid_generator_non_standard_orientation_mesh_3d.cc
+++ b/tests/grid/grid_generator_non_standard_orientation_mesh_3d.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_generator_subdivided_cylinder.cc b/tests/grid/grid_generator_subdivided_cylinder.cc
index da9999beba..41c29fcedb 100644
--- a/tests/grid/grid_generator_subdivided_cylinder.cc
+++ b/tests/grid/grid_generator_subdivided_cylinder.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_in_out_vtu_01.cc b/tests/grid/grid_in_out_vtu_01.cc
index 239da0afcf..f6e341f7d1 100644
--- a/tests/grid/grid_in_out_vtu_01.cc
+++ b/tests/grid/grid_in_out_vtu_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_out_gnuplot_01.cc b/tests/grid/grid_out_gnuplot_01.cc
index e2e53391e7..7794602a3b 100644
--- a/tests/grid/grid_out_gnuplot_01.cc
+++ b/tests/grid/grid_out_gnuplot_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_out_gnuplot_02.cc b/tests/grid/grid_out_gnuplot_02.cc
index aeda707ea3..1a8c556610 100644
--- a/tests/grid/grid_out_gnuplot_02.cc
+++ b/tests/grid/grid_out_gnuplot_02.cc
@@ -1,7 +1,7 @@
 
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_test.cc b/tests/grid/grid_test.cc
index 1506bab7cc..34f575cb5b 100644
--- a/tests/grid/grid_test.cc
+++ b/tests/grid/grid_test.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_tools_05.cc b/tests/grid/grid_tools_05.cc
index a8046cc05f..1376c891a1 100644
--- a/tests/grid/grid_tools_05.cc
+++ b/tests/grid/grid_tools_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2020 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_tools_06.cc b/tests/grid/grid_tools_06.cc
index f489b0d54d..ecc517b0c5 100644
--- a/tests/grid/grid_tools_06.cc
+++ b/tests/grid/grid_tools_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2020 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_tools_active_cell_layer_within_distance_01.cc b/tests/grid/grid_tools_active_cell_layer_within_distance_01.cc
index ee1d06414d..e95cd296e2 100644
--- a/tests/grid/grid_tools_active_cell_layer_within_distance_01.cc
+++ b/tests/grid/grid_tools_active_cell_layer_within_distance_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_tools_active_cell_layer_within_distance_02.cc b/tests/grid/grid_tools_active_cell_layer_within_distance_02.cc
index 3f9b886c21..519ab9d706 100644
--- a/tests/grid/grid_tools_active_cell_layer_within_distance_02.cc
+++ b/tests/grid/grid_tools_active_cell_layer_within_distance_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_tools_bounding_box_01.cc b/tests/grid/grid_tools_bounding_box_01.cc
index 417f0728b9..2e65cba11a 100644
--- a/tests/grid/grid_tools_bounding_box_01.cc
+++ b/tests/grid/grid_tools_bounding_box_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_tools_bounding_box_02.cc b/tests/grid/grid_tools_bounding_box_02.cc
index d566b7ffb6..fb1abdc67b 100644
--- a/tests/grid/grid_tools_bounding_box_02.cc
+++ b/tests/grid/grid_tools_bounding_box_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_tools_compute_mesh_predicate_bounding_box_1.cc b/tests/grid/grid_tools_compute_mesh_predicate_bounding_box_1.cc
index 4af8ad614e..74d965e1b3 100644
--- a/tests/grid/grid_tools_compute_mesh_predicate_bounding_box_1.cc
+++ b/tests/grid/grid_tools_compute_mesh_predicate_bounding_box_1.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_tools_extract_used_vertices_03.cc b/tests/grid/grid_tools_extract_used_vertices_03.cc
index 31a762c614..f1df2eed18 100644
--- a/tests/grid/grid_tools_extract_used_vertices_03.cc
+++ b/tests/grid/grid_tools_extract_used_vertices_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_tools_find_closest_vertex_01.cc b/tests/grid/grid_tools_find_closest_vertex_01.cc
index ba573cbcd3..a4233bd5b4 100644
--- a/tests/grid/grid_tools_find_closest_vertex_01.cc
+++ b/tests/grid/grid_tools_find_closest_vertex_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_tools_halo_layer_01.cc b/tests/grid/grid_tools_halo_layer_01.cc
index c8f9f7e76b..bc2c056511 100644
--- a/tests/grid/grid_tools_halo_layer_01.cc
+++ b/tests/grid/grid_tools_halo_layer_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_tools_halo_layer_02.cc b/tests/grid/grid_tools_halo_layer_02.cc
index 7f9c2779f0..a1e44d93b1 100644
--- a/tests/grid/grid_tools_halo_layer_02.cc
+++ b/tests/grid/grid_tools_halo_layer_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_tools_halo_layer_03.cc b/tests/grid/grid_tools_halo_layer_03.cc
index eeca99e5a7..662b2fae8b 100644
--- a/tests/grid/grid_tools_halo_layer_03.cc
+++ b/tests/grid/grid_tools_halo_layer_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_tools_halo_layer_04.cc b/tests/grid/grid_tools_halo_layer_04.cc
index 2988635f24..21430d5294 100644
--- a/tests/grid/grid_tools_halo_layer_04.cc
+++ b/tests/grid/grid_tools_halo_layer_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_tools_halo_layer_05.cc b/tests/grid/grid_tools_halo_layer_05.cc
index 4c3ef6f191..a3e2ef1f99 100644
--- a/tests/grid/grid_tools_halo_layer_05.cc
+++ b/tests/grid/grid_tools_halo_layer_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_tools_halo_layer_ghost_cells.cc b/tests/grid/grid_tools_halo_layer_ghost_cells.cc
index a920d512da..651d0f652d 100644
--- a/tests/grid/grid_tools_halo_layer_ghost_cells.cc
+++ b/tests/grid/grid_tools_halo_layer_ghost_cells.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/grid_tools_subdomain_association_01.cc b/tests/grid/grid_tools_subdomain_association_01.cc
index 3d69e3da0a..2110bda902 100644
--- a/tests/grid/grid_tools_subdomain_association_01.cc
+++ b/tests/grid/grid_tools_subdomain_association_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/have_same_coarse_mesh_01.cc b/tests/grid/have_same_coarse_mesh_01.cc
index 21bc54048a..f2d0dffe67 100644
--- a/tests/grid/have_same_coarse_mesh_01.cc
+++ b/tests/grid/have_same_coarse_mesh_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/have_same_coarse_mesh_02.cc b/tests/grid/have_same_coarse_mesh_02.cc
index a01c26555d..5e4595761b 100644
--- a/tests/grid/have_same_coarse_mesh_02.cc
+++ b/tests/grid/have_same_coarse_mesh_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/have_same_coarse_mesh_03.cc b/tests/grid/have_same_coarse_mesh_03.cc
index a01c26555d..5e4595761b 100644
--- a/tests/grid/have_same_coarse_mesh_03.cc
+++ b/tests/grid/have_same_coarse_mesh_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/mesh_3d_18.cc b/tests/grid/mesh_3d_18.cc
index 76c2b6bd59..60adf3d4f2 100644
--- a/tests/grid/mesh_3d_18.cc
+++ b/tests/grid/mesh_3d_18.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/move_constructor.cc b/tests/grid/move_constructor.cc
index 6af27e0ac8..82f0f3f1b8 100644
--- a/tests/grid/move_constructor.cc
+++ b/tests/grid/move_constructor.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2018 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/reference_cell_type_01.cc b/tests/grid/reference_cell_type_01.cc
index 61f5195ea7..7045228f81 100644
--- a/tests/grid/reference_cell_type_01.cc
+++ b/tests/grid/reference_cell_type_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/twisted_parallelepiped_01.cc b/tests/grid/twisted_parallelepiped_01.cc
index ddede3fd7f..27b065ac74 100644
--- a/tests/grid/twisted_parallelepiped_01.cc
+++ b/tests/grid/twisted_parallelepiped_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/grid/vertex_as_face_07.cc b/tests/grid/vertex_as_face_07.cc
index aec3695e29..26790a1880 100644
--- a/tests/grid/vertex_as_face_07.cc
+++ b/tests/grid/vertex_as_face_07.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2018 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/boundary_matrices.cc b/tests/hp/boundary_matrices.cc
index c8e08f8583..facdb9ece4 100644
--- a/tests/hp/boundary_matrices.cc
+++ b/tests/hp/boundary_matrices.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/boundary_matrices_hp.cc b/tests/hp/boundary_matrices_hp.cc
index 0a0d37437d..bc32efbc4a 100644
--- a/tests/hp/boundary_matrices_hp.cc
+++ b/tests/hp/boundary_matrices_hp.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/compare_hp_vs_nonhp_01.cc b/tests/hp/compare_hp_vs_nonhp_01.cc
index d9edda2d76..084401b2d6 100644
--- a/tests/hp/compare_hp_vs_nonhp_01.cc
+++ b/tests/hp/compare_hp_vs_nonhp_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/continuous_1d_01.cc b/tests/hp/continuous_1d_01.cc
index 7701fc0d21..0e9f36e344 100644
--- a/tests/hp/continuous_1d_01.cc
+++ b/tests/hp/continuous_1d_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/continuous_2d_01.cc b/tests/hp/continuous_2d_01.cc
index c83a9250f3..cef8024173 100644
--- a/tests/hp/continuous_2d_01.cc
+++ b/tests/hp/continuous_2d_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/continuous_3d_01.cc b/tests/hp/continuous_3d_01.cc
index 0dae7fac4c..8d64229e18 100644
--- a/tests/hp/continuous_3d_01.cc
+++ b/tests/hp/continuous_3d_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/crash_01.cc b/tests/hp/crash_01.cc
index 223aed815f..333f6fbb4f 100644
--- a/tests/hp/crash_01.cc
+++ b/tests/hp/crash_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/crash_02.cc b/tests/hp/crash_02.cc
index 5b3f682610..8a1e99f26a 100644
--- a/tests/hp/crash_02.cc
+++ b/tests/hp/crash_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/crash_03.cc b/tests/hp/crash_03.cc
index 1710d13035..42e3cbdc7b 100644
--- a/tests/hp/crash_03.cc
+++ b/tests/hp/crash_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/crash_04.cc b/tests/hp/crash_04.cc
index 3ba6b3aae6..66502b43e7 100644
--- a/tests/hp/crash_04.cc
+++ b/tests/hp/crash_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/crash_05.cc b/tests/hp/crash_05.cc
index dc789c3d7d..df7f0d5c0b 100644
--- a/tests/hp/crash_05.cc
+++ b/tests/hp/crash_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/crash_06.cc b/tests/hp/crash_06.cc
index c0d841dc0d..cd67a6d651 100644
--- a/tests/hp/crash_06.cc
+++ b/tests/hp/crash_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/crash_07.cc b/tests/hp/crash_07.cc
index fd0bd2ac07..b2d5df0586 100644
--- a/tests/hp/crash_07.cc
+++ b/tests/hp/crash_07.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/crash_08.cc b/tests/hp/crash_08.cc
index d3241cdc4f..2549bf750d 100644
--- a/tests/hp/crash_08.cc
+++ b/tests/hp/crash_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/crash_09.cc b/tests/hp/crash_09.cc
index 59316d67c4..4b723f434b 100644
--- a/tests/hp/crash_09.cc
+++ b/tests/hp/crash_09.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/crash_11.cc b/tests/hp/crash_11.cc
index 83ed24cc88..62f4b9a293 100644
--- a/tests/hp/crash_11.cc
+++ b/tests/hp/crash_11.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/crash_12.cc b/tests/hp/crash_12.cc
index fe5365303b..2f9d3f0fba 100644
--- a/tests/hp/crash_12.cc
+++ b/tests/hp/crash_12.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/crash_15.cc b/tests/hp/crash_15.cc
index 2d28efd72a..10adf126de 100644
--- a/tests/hp/crash_15.cc
+++ b/tests/hp/crash_15.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/crash_16.cc b/tests/hp/crash_16.cc
index e05cb2f8d2..330fbf7aee 100644
--- a/tests/hp/crash_16.cc
+++ b/tests/hp/crash_16.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/crash_19.cc b/tests/hp/crash_19.cc
index 1ce00067ad..41ceecdda8 100644
--- a/tests/hp/crash_19.cc
+++ b/tests/hp/crash_19.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/crash_20.cc b/tests/hp/crash_20.cc
index 5b92cb53b3..427ae5ae82 100644
--- a/tests/hp/crash_20.cc
+++ b/tests/hp/crash_20.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_laplace_matrix_01.cc b/tests/hp/create_laplace_matrix_01.cc
index a537e8452e..201113841e 100644
--- a/tests/hp/create_laplace_matrix_01.cc
+++ b/tests/hp/create_laplace_matrix_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_laplace_matrix_01b.cc b/tests/hp/create_laplace_matrix_01b.cc
index 9269bd733f..3ca31d6d92 100644
--- a/tests/hp/create_laplace_matrix_01b.cc
+++ b/tests/hp/create_laplace_matrix_01b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_laplace_matrix_02.cc b/tests/hp/create_laplace_matrix_02.cc
index f48f03ea21..b9e42513bb 100644
--- a/tests/hp/create_laplace_matrix_02.cc
+++ b/tests/hp/create_laplace_matrix_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_laplace_matrix_02b.cc b/tests/hp/create_laplace_matrix_02b.cc
index 072ccf084a..622fac7e23 100644
--- a/tests/hp/create_laplace_matrix_02b.cc
+++ b/tests/hp/create_laplace_matrix_02b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_laplace_matrix_03.cc b/tests/hp/create_laplace_matrix_03.cc
index 5a14adb93c..e53b9827c7 100644
--- a/tests/hp/create_laplace_matrix_03.cc
+++ b/tests/hp/create_laplace_matrix_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_laplace_matrix_03b.cc b/tests/hp/create_laplace_matrix_03b.cc
index f4725673eb..b6807275e1 100644
--- a/tests/hp/create_laplace_matrix_03b.cc
+++ b/tests/hp/create_laplace_matrix_03b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_laplace_matrix_04.cc b/tests/hp/create_laplace_matrix_04.cc
index e2efdf1ef0..0779091df6 100644
--- a/tests/hp/create_laplace_matrix_04.cc
+++ b/tests/hp/create_laplace_matrix_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_laplace_matrix_04b.cc b/tests/hp/create_laplace_matrix_04b.cc
index 2bb45c7ad7..a1c4e0394a 100644
--- a/tests/hp/create_laplace_matrix_04b.cc
+++ b/tests/hp/create_laplace_matrix_04b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_laplace_matrix_constraints_02.cc b/tests/hp/create_laplace_matrix_constraints_02.cc
index efe1c1ad0a..56525d4b58 100644
--- a/tests/hp/create_laplace_matrix_constraints_02.cc
+++ b/tests/hp/create_laplace_matrix_constraints_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_laplace_matrix_constraints_02b.cc b/tests/hp/create_laplace_matrix_constraints_02b.cc
index 1d32b7f2f9..1e51f61e32 100644
--- a/tests/hp/create_laplace_matrix_constraints_02b.cc
+++ b/tests/hp/create_laplace_matrix_constraints_02b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_mass_matrix_01.cc b/tests/hp/create_mass_matrix_01.cc
index d88abf52fe..37370ecdd9 100644
--- a/tests/hp/create_mass_matrix_01.cc
+++ b/tests/hp/create_mass_matrix_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_mass_matrix_01b.cc b/tests/hp/create_mass_matrix_01b.cc
index ca6323cd25..6d648a1130 100644
--- a/tests/hp/create_mass_matrix_01b.cc
+++ b/tests/hp/create_mass_matrix_01b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_mass_matrix_02.cc b/tests/hp/create_mass_matrix_02.cc
index 7af0ceb830..91a428d9c8 100644
--- a/tests/hp/create_mass_matrix_02.cc
+++ b/tests/hp/create_mass_matrix_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_mass_matrix_02b.cc b/tests/hp/create_mass_matrix_02b.cc
index 49b40ce725..21b8407acd 100644
--- a/tests/hp/create_mass_matrix_02b.cc
+++ b/tests/hp/create_mass_matrix_02b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_mass_matrix_03.cc b/tests/hp/create_mass_matrix_03.cc
index 4e3b8c83a4..34e669cfe1 100644
--- a/tests/hp/create_mass_matrix_03.cc
+++ b/tests/hp/create_mass_matrix_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_mass_matrix_03b.cc b/tests/hp/create_mass_matrix_03b.cc
index 5600b381f0..33b8eb1804 100644
--- a/tests/hp/create_mass_matrix_03b.cc
+++ b/tests/hp/create_mass_matrix_03b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_mass_matrix_04.cc b/tests/hp/create_mass_matrix_04.cc
index d6b10915ac..0fa9c8d762 100644
--- a/tests/hp/create_mass_matrix_04.cc
+++ b/tests/hp/create_mass_matrix_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_mass_matrix_04b.cc b/tests/hp/create_mass_matrix_04b.cc
index 5354aec1b8..f3ae626f83 100644
--- a/tests/hp/create_mass_matrix_04b.cc
+++ b/tests/hp/create_mass_matrix_04b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_mass_matrix_05.cc b/tests/hp/create_mass_matrix_05.cc
index 380daa37f4..529fb28df2 100644
--- a/tests/hp/create_mass_matrix_05.cc
+++ b/tests/hp/create_mass_matrix_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_mass_matrix_constraints_02.cc b/tests/hp/create_mass_matrix_constraints_02.cc
index a013079c53..b6e68fbca6 100644
--- a/tests/hp/create_mass_matrix_constraints_02.cc
+++ b/tests/hp/create_mass_matrix_constraints_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_mass_matrix_constraints_02b.cc b/tests/hp/create_mass_matrix_constraints_02b.cc
index 5b5b5358e0..8e6ac26f20 100644
--- a/tests/hp/create_mass_matrix_constraints_02b.cc
+++ b/tests/hp/create_mass_matrix_constraints_02b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/create_rhs_01.cc b/tests/hp/create_rhs_01.cc
index 99ff83b956..44198efc5c 100644
--- a/tests/hp/create_rhs_01.cc
+++ b/tests/hp/create_rhs_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2018 by the deal.II authors
+// Copyright (C) 2011 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/dominated_future_fe_on_children_01.cc b/tests/hp/dominated_future_fe_on_children_01.cc
index 0040a04a62..55b94a5da5 100644
--- a/tests/hp/dominated_future_fe_on_children_01.cc
+++ b/tests/hp/dominated_future_fe_on_children_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/face_domination_01.cc b/tests/hp/face_domination_01.cc
index 70f4dd897f..d253650635 100644
--- a/tests/hp/face_domination_01.cc
+++ b/tests/hp/face_domination_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/face_domination_02.cc b/tests/hp/face_domination_02.cc
index 7a86d38f5c..0922a13202 100644
--- a/tests/hp/face_domination_02.cc
+++ b/tests/hp/face_domination_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/face_domination_03.cc b/tests/hp/face_domination_03.cc
index 598c7f610e..8c34736eb1 100644
--- a/tests/hp/face_domination_03.cc
+++ b/tests/hp/face_domination_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/face_domination_04.cc b/tests/hp/face_domination_04.cc
index 436e288f57..e6443f0eb0 100644
--- a/tests/hp/face_domination_04.cc
+++ b/tests/hp/face_domination_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/fe_collection_05.cc b/tests/hp/fe_collection_05.cc
index ed1a306074..e1161b5209 100644
--- a/tests/hp/fe_collection_05.cc
+++ b/tests/hp/fe_collection_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2019 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/fe_collection_06.cc b/tests/hp/fe_collection_06.cc
index d833d549f4..075a3f3840 100644
--- a/tests/hp/fe_collection_06.cc
+++ b/tests/hp/fe_collection_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2019 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/fe_hierarchy.cc b/tests/hp/fe_hierarchy.cc
index 7ccf54c407..7e6320097b 100644
--- a/tests/hp/fe_hierarchy.cc
+++ b/tests/hp/fe_hierarchy.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2019 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/fe_nothing_12.cc b/tests/hp/fe_nothing_12.cc
index 036cc54584..4480b1c75b 100644
--- a/tests/hp/fe_nothing_12.cc
+++ b/tests/hp/fe_nothing_12.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/fe_nothing_13.cc b/tests/hp/fe_nothing_13.cc
index 0c9aae4f99..53493dcfed 100644
--- a/tests/hp/fe_nothing_13.cc
+++ b/tests/hp/fe_nothing_13.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/fe_nothing_14.cc b/tests/hp/fe_nothing_14.cc
index bbf01a28e6..a1186301e3 100644
--- a/tests/hp/fe_nothing_14.cc
+++ b/tests/hp/fe_nothing_14.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/fe_nothing_19.cc b/tests/hp/fe_nothing_19.cc
index 8c796eedee..295da58cdc 100644
--- a/tests/hp/fe_nothing_19.cc
+++ b/tests/hp/fe_nothing_19.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2019 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/fe_nothing_22.cc b/tests/hp/fe_nothing_22.cc
index bc2ce67730..b8175cd4cf 100644
--- a/tests/hp/fe_nothing_22.cc
+++ b/tests/hp/fe_nothing_22.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/flux_sparsity.cc b/tests/hp/flux_sparsity.cc
index a100d69a99..5ae1b27978 100644
--- a/tests/hp/flux_sparsity.cc
+++ b/tests/hp/flux_sparsity.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/flux_sparsity_02.cc b/tests/hp/flux_sparsity_02.cc
index fb2e313d2f..562deea602 100644
--- a/tests/hp/flux_sparsity_02.cc
+++ b/tests/hp/flux_sparsity_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/future_fe_indices.cc b/tests/hp/future_fe_indices.cc
index 0f8c1734ce..624c0e3d92 100644
--- a/tests/hp/future_fe_indices.cc
+++ b/tests/hp/future_fe_indices.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2019 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/get_active_fe_indices.cc b/tests/hp/get_active_fe_indices.cc
index f997dea2b7..e67830f868 100644
--- a/tests/hp/get_active_fe_indices.cc
+++ b/tests/hp/get_active_fe_indices.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/get_interpolated_dof_values_01.cc b/tests/hp/get_interpolated_dof_values_01.cc
index fb5d7b9881..04cd08d23e 100644
--- a/tests/hp/get_interpolated_dof_values_01.cc
+++ b/tests/hp/get_interpolated_dof_values_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/get_interpolated_dof_values_02.cc b/tests/hp/get_interpolated_dof_values_02.cc
index b641b2520a..b3882f0910 100644
--- a/tests/hp/get_interpolated_dof_values_02.cc
+++ b/tests/hp/get_interpolated_dof_values_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/get_interpolated_dof_values_03.cc b/tests/hp/get_interpolated_dof_values_03.cc
index ffd75e276a..64aac02f82 100644
--- a/tests/hp/get_interpolated_dof_values_03.cc
+++ b/tests/hp/get_interpolated_dof_values_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/hp_coarsening.cc b/tests/hp/hp_coarsening.cc
index 3b8d8c4ae3..7c54914c81 100644
--- a/tests/hp/hp_coarsening.cc
+++ b/tests/hp/hp_coarsening.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/hp_constraints_b.cc b/tests/hp/hp_constraints_b.cc
index 1776ab7990..d6d2d10cb0 100644
--- a/tests/hp/hp_constraints_b.cc
+++ b/tests/hp/hp_constraints_b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/hp_constraints_common.h b/tests/hp/hp_constraints_common.h
index ccd669d8c2..336d360c57 100644
--- a/tests/hp/hp_constraints_common.h
+++ b/tests/hp/hp_constraints_common.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/hp_constraints_common_no_support.h b/tests/hp/hp_constraints_common_no_support.h
index 7c6ecca2d2..d92cc8c998 100644
--- a/tests/hp/hp_constraints_common_no_support.h
+++ b/tests/hp/hp_constraints_common_no_support.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/hp_constraints_dgp.cc b/tests/hp/hp_constraints_dgp.cc
index 6b39e71500..039ae82bbd 100644
--- a/tests/hp/hp_constraints_dgp.cc
+++ b/tests/hp/hp_constraints_dgp.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/hp_constraints_dgp_monomial.cc b/tests/hp/hp_constraints_dgp_monomial.cc
index d554ae332c..a82c667464 100644
--- a/tests/hp/hp_constraints_dgp_monomial.cc
+++ b/tests/hp/hp_constraints_dgp_monomial.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/hp_constraints_dgp_nonparametric.cc b/tests/hp/hp_constraints_dgp_nonparametric.cc
index f954070768..39399dc134 100644
--- a/tests/hp/hp_constraints_dgp_nonparametric.cc
+++ b/tests/hp/hp_constraints_dgp_nonparametric.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/hp_constraints_dgq.cc b/tests/hp/hp_constraints_dgq.cc
index c4fee1efbc..22d7d2903d 100644
--- a/tests/hp/hp_constraints_dgq.cc
+++ b/tests/hp/hp_constraints_dgq.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/hp_constraints_q.cc b/tests/hp/hp_constraints_q.cc
index c5845bf5b4..bdfbd6437d 100644
--- a/tests/hp/hp_constraints_q.cc
+++ b/tests/hp/hp_constraints_q.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/hp_constraints_q_hierarchical.cc b/tests/hp/hp_constraints_q_hierarchical.cc
index e479400097..5a53972bd3 100644
--- a/tests/hp/hp_constraints_q_hierarchical.cc
+++ b/tests/hp/hp_constraints_q_hierarchical.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/hp_constraints_q_system.cc b/tests/hp/hp_constraints_q_system.cc
index 1818514291..b82023ba03 100644
--- a/tests/hp/hp_constraints_q_system.cc
+++ b/tests/hp/hp_constraints_q_system.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/hp_constraints_q_system_x.cc b/tests/hp/hp_constraints_q_system_x.cc
index 5865bdc571..f670e05b62 100644
--- a/tests/hp/hp_constraints_q_system_x.cc
+++ b/tests/hp/hp_constraints_q_system_x.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/hp_constraints_rt_nodal.cc b/tests/hp/hp_constraints_rt_nodal.cc
index 069684cac0..25aa2adfea 100644
--- a/tests/hp/hp_constraints_rt_nodal.cc
+++ b/tests/hp/hp_constraints_rt_nodal.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/hp_dof_handler.cc b/tests/hp/hp_dof_handler.cc
index d2d1bda149..70c3e45370 100644
--- a/tests/hp/hp_dof_handler.cc
+++ b/tests/hp/hp_dof_handler.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/hp_hanging_nodes_02.cc b/tests/hp/hp_hanging_nodes_02.cc
index bedee23f89..a3ef86dede 100644
--- a/tests/hp/hp_hanging_nodes_02.cc
+++ b/tests/hp/hp_hanging_nodes_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/hp_line_dof_identities_q.cc b/tests/hp/hp_line_dof_identities_q.cc
index 88f9a5b3b8..a8494ec583 100644
--- a/tests/hp/hp_line_dof_identities_q.cc
+++ b/tests/hp/hp_line_dof_identities_q.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/hp_line_dof_identities_q_system_01.cc b/tests/hp/hp_line_dof_identities_q_system_01.cc
index 46fd9dc588..ca21b19f80 100644
--- a/tests/hp/hp_line_dof_identities_q_system_01.cc
+++ b/tests/hp/hp_line_dof_identities_q_system_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/hp_line_dof_identities_q_system_02.cc b/tests/hp/hp_line_dof_identities_q_system_02.cc
index 9b83c29483..ca994fd2df 100644
--- a/tests/hp/hp_line_dof_identities_q_system_02.cc
+++ b/tests/hp/hp_line_dof_identities_q_system_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/integrate_difference.cc b/tests/hp/integrate_difference.cc
index 9d8d9e98ba..95dfc95f53 100644
--- a/tests/hp/integrate_difference.cc
+++ b/tests/hp/integrate_difference.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/integrate_difference_02.cc b/tests/hp/integrate_difference_02.cc
index 43be20bf82..a9e2f5a9f2 100644
--- a/tests/hp/integrate_difference_02.cc
+++ b/tests/hp/integrate_difference_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/integrate_difference_03.cc b/tests/hp/integrate_difference_03.cc
index a4ddbcc7b4..4fd9e75f84 100644
--- a/tests/hp/integrate_difference_03.cc
+++ b/tests/hp/integrate_difference_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/interpolate_dgq_01.cc b/tests/hp/interpolate_dgq_01.cc
index f9b95e0b60..03682cdf0d 100644
--- a/tests/hp/interpolate_dgq_01.cc
+++ b/tests/hp/interpolate_dgq_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/interpolate_dgq_02.cc b/tests/hp/interpolate_dgq_02.cc
index 9a380d04e0..6d313f7b9a 100644
--- a/tests/hp/interpolate_dgq_02.cc
+++ b/tests/hp/interpolate_dgq_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/interpolate_nothing_01.cc b/tests/hp/interpolate_nothing_01.cc
index e03fd7783b..82b5f7d908 100644
--- a/tests/hp/interpolate_nothing_01.cc
+++ b/tests/hp/interpolate_nothing_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/interpolate_nothing_02.cc b/tests/hp/interpolate_nothing_02.cc
index 8261d15a45..bc9aca3eb5 100644
--- a/tests/hp/interpolate_nothing_02.cc
+++ b/tests/hp/interpolate_nothing_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/interpolate_q_01.cc b/tests/hp/interpolate_q_01.cc
index ec961a35f0..5ea1642006 100644
--- a/tests/hp/interpolate_q_01.cc
+++ b/tests/hp/interpolate_q_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/interpolate_q_02.cc b/tests/hp/interpolate_q_02.cc
index ead88b46cc..7478d83c72 100644
--- a/tests/hp/interpolate_q_02.cc
+++ b/tests/hp/interpolate_q_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/interpolate_q_system_01.cc b/tests/hp/interpolate_q_system_01.cc
index 037aa0386c..72bba2f525 100644
--- a/tests/hp/interpolate_q_system_01.cc
+++ b/tests/hp/interpolate_q_system_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/interpolate_q_system_02.cc b/tests/hp/interpolate_q_system_02.cc
index 74d7987697..45e2684e52 100644
--- a/tests/hp/interpolate_q_system_02.cc
+++ b/tests/hp/interpolate_q_system_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/matrices.cc b/tests/hp/matrices.cc
index 948dba7165..9682bf1b54 100644
--- a/tests/hp/matrices.cc
+++ b/tests/hp/matrices.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/matrices_hp.cc b/tests/hp/matrices_hp.cc
index 56374fc6bc..4b8798e923 100644
--- a/tests/hp/matrices_hp.cc
+++ b/tests/hp/matrices_hp.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/n_boundary_dofs.cc b/tests/hp/n_boundary_dofs.cc
index ae11174800..2a20b1a3de 100644
--- a/tests/hp/n_boundary_dofs.cc
+++ b/tests/hp/n_boundary_dofs.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/n_boundary_dofs_01.cc b/tests/hp/n_boundary_dofs_01.cc
index cf94efb6f6..9827e7d68f 100644
--- a/tests/hp/n_boundary_dofs_01.cc
+++ b/tests/hp/n_boundary_dofs_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2019 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/n_boundary_dofs_02.cc b/tests/hp/n_boundary_dofs_02.cc
index 66fd57cd2c..4e07747480 100644
--- a/tests/hp/n_boundary_dofs_02.cc
+++ b/tests/hp/n_boundary_dofs_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/n_boundary_dofs_03.cc b/tests/hp/n_boundary_dofs_03.cc
index fe31a0d1e8..8c8381419f 100644
--- a/tests/hp/n_boundary_dofs_03.cc
+++ b/tests/hp/n_boundary_dofs_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/n_dofs.cc b/tests/hp/n_dofs.cc
index 101374d11d..143bb6ddc3 100644
--- a/tests/hp/n_dofs.cc
+++ b/tests/hp/n_dofs.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/p_refinement_and_coarsening.cc b/tests/hp/p_refinement_and_coarsening.cc
index 8a4599380c..436c552054 100644
--- a/tests/hp/p_refinement_and_coarsening.cc
+++ b/tests/hp/p_refinement_and_coarsening.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/random.cc b/tests/hp/random.cc
index 85649815a4..36ea4b105c 100644
--- a/tests/hp/random.cc
+++ b/tests/hp/random.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/refinement_01.cc b/tests/hp/refinement_01.cc
index 8d7bb2cf97..4d2657fc37 100644
--- a/tests/hp/refinement_01.cc
+++ b/tests/hp/refinement_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/renumber_block_wise_01.cc b/tests/hp/renumber_block_wise_01.cc
index 58a3d2029a..f591e0ce6f 100644
--- a/tests/hp/renumber_block_wise_01.cc
+++ b/tests/hp/renumber_block_wise_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/renumber_block_wise_01a.cc b/tests/hp/renumber_block_wise_01a.cc
index 561bcb9705..b008807030 100644
--- a/tests/hp/renumber_block_wise_01a.cc
+++ b/tests/hp/renumber_block_wise_01a.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/renumber_block_wise_01b.cc b/tests/hp/renumber_block_wise_01b.cc
index 8f51832a6a..576b48638c 100644
--- a/tests/hp/renumber_block_wise_01b.cc
+++ b/tests/hp/renumber_block_wise_01b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/set_dof_values_by_interpolation_01.cc b/tests/hp/set_dof_values_by_interpolation_01.cc
index ef1fe4ba11..34e2b4860e 100644
--- a/tests/hp/set_dof_values_by_interpolation_01.cc
+++ b/tests/hp/set_dof_values_by_interpolation_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/set_dof_values_by_interpolation_02.cc b/tests/hp/set_dof_values_by_interpolation_02.cc
index 5e43b4ed55..fb09892b85 100644
--- a/tests/hp/set_dof_values_by_interpolation_02.cc
+++ b/tests/hp/set_dof_values_by_interpolation_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/set_dof_values_by_interpolation_03.cc b/tests/hp/set_dof_values_by_interpolation_03.cc
index a56584595b..5516b9b802 100644
--- a/tests/hp/set_dof_values_by_interpolation_03.cc
+++ b/tests/hp/set_dof_values_by_interpolation_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/solution_transfer.cc b/tests/hp/solution_transfer.cc
index 9f9e931873..98c48c8fbf 100644
--- a/tests/hp/solution_transfer.cc
+++ b/tests/hp/solution_transfer.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/solution_transfer_02.cc b/tests/hp/solution_transfer_02.cc
index 7d7e622017..729500aa08 100644
--- a/tests/hp/solution_transfer_02.cc
+++ b/tests/hp/solution_transfer_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2018 by the deal.II authors
+// Copyright (C) 2011 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/solution_transfer_03.cc b/tests/hp/solution_transfer_03.cc
index 98625a3ebd..f8aae145d9 100644
--- a/tests/hp/solution_transfer_03.cc
+++ b/tests/hp/solution_transfer_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2018 by the deal.II authors
+// Copyright (C) 2011 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/solution_transfer_11.cc b/tests/hp/solution_transfer_11.cc
index cadf263245..bce373f923 100644
--- a/tests/hp/solution_transfer_11.cc
+++ b/tests/hp/solution_transfer_11.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2018 by the deal.II authors
+// Copyright (C) 2011 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/solution_transfer_12.cc b/tests/hp/solution_transfer_12.cc
index 8d8fc0b926..d662ec82a1 100644
--- a/tests/hp/solution_transfer_12.cc
+++ b/tests/hp/solution_transfer_12.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/solution_transfer_14.cc b/tests/hp/solution_transfer_14.cc
index 7fa25b468c..47d7d696c1 100644
--- a/tests/hp/solution_transfer_14.cc
+++ b/tests/hp/solution_transfer_14.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/step-11.cc b/tests/hp/step-11.cc
index 8bee8f6a35..3ab37c8d94 100644
--- a/tests/hp/step-11.cc
+++ b/tests/hp/step-11.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/step-13.cc b/tests/hp/step-13.cc
index f8f46f1016..9f29332fc3 100644
--- a/tests/hp/step-13.cc
+++ b/tests/hp/step-13.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/step-3.cc b/tests/hp/step-3.cc
index ddc8ce1954..11f87606c1 100644
--- a/tests/hp/step-3.cc
+++ b/tests/hp/step-3.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/step-3a.cc b/tests/hp/step-3a.cc
index e06bbbcd08..29e1fdaea2 100644
--- a/tests/hp/step-3a.cc
+++ b/tests/hp/step-3a.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/step-3a_mapping_collection.cc b/tests/hp/step-3a_mapping_collection.cc
index cfe22f740b..5aaf7f2f96 100644
--- a/tests/hp/step-3a_mapping_collection.cc
+++ b/tests/hp/step-3a_mapping_collection.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/step-3b.cc b/tests/hp/step-3b.cc
index f6607eb970..6f67ba5f16 100644
--- a/tests/hp/step-3b.cc
+++ b/tests/hp/step-3b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/step-3c.cc b/tests/hp/step-3c.cc
index cf380f7057..7745dc0c44 100644
--- a/tests/hp/step-3c.cc
+++ b/tests/hp/step-3c.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/step-4.cc b/tests/hp/step-4.cc
index ecf975a93b..046f32dbe3 100644
--- a/tests/hp/step-4.cc
+++ b/tests/hp/step-4.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/step-5.cc b/tests/hp/step-5.cc
index 821f0cf99d..d160c120f4 100644
--- a/tests/hp/step-5.cc
+++ b/tests/hp/step-5.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2019 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/step-6.cc b/tests/hp/step-6.cc
index 332026c032..ecbd39441f 100644
--- a/tests/hp/step-6.cc
+++ b/tests/hp/step-6.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/step-8.cc b/tests/hp/step-8.cc
index eb697f01d3..cfbb5a0ef8 100644
--- a/tests/hp/step-8.cc
+++ b/tests/hp/step-8.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/vectors_boundary_rhs_01.cc b/tests/hp/vectors_boundary_rhs_01.cc
index fd17c0bebd..b7e0ec2fb1 100644
--- a/tests/hp/vectors_boundary_rhs_01.cc
+++ b/tests/hp/vectors_boundary_rhs_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/vectors_boundary_rhs_02.cc b/tests/hp/vectors_boundary_rhs_02.cc
index 68475e5b67..74f3861fe7 100644
--- a/tests/hp/vectors_boundary_rhs_02.cc
+++ b/tests/hp/vectors_boundary_rhs_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/vectors_boundary_rhs_03.cc b/tests/hp/vectors_boundary_rhs_03.cc
index 4a54b04c5a..29e2fe81fc 100644
--- a/tests/hp/vectors_boundary_rhs_03.cc
+++ b/tests/hp/vectors_boundary_rhs_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/vectors_boundary_rhs_hp_01.cc b/tests/hp/vectors_boundary_rhs_hp_01.cc
index 10a743423d..cbb41c8b0c 100644
--- a/tests/hp/vectors_boundary_rhs_hp_01.cc
+++ b/tests/hp/vectors_boundary_rhs_hp_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/vectors_boundary_rhs_hp_03.cc b/tests/hp/vectors_boundary_rhs_hp_03.cc
index 29a5a584b7..115c18b1f1 100644
--- a/tests/hp/vectors_boundary_rhs_hp_03.cc
+++ b/tests/hp/vectors_boundary_rhs_hp_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/vectors_point_source_01.cc b/tests/hp/vectors_point_source_01.cc
index eadd54d729..12a09084f8 100644
--- a/tests/hp/vectors_point_source_01.cc
+++ b/tests/hp/vectors_point_source_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/vectors_point_source_hp_01.cc b/tests/hp/vectors_point_source_hp_01.cc
index da496b81fa..68eff24dc2 100644
--- a/tests/hp/vectors_point_source_hp_01.cc
+++ b/tests/hp/vectors_point_source_hp_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/vectors_rhs_01.cc b/tests/hp/vectors_rhs_01.cc
index 4d46c55784..c32e368b94 100644
--- a/tests/hp/vectors_rhs_01.cc
+++ b/tests/hp/vectors_rhs_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/vectors_rhs_02.cc b/tests/hp/vectors_rhs_02.cc
index 100f27064c..2fbe524e40 100644
--- a/tests/hp/vectors_rhs_02.cc
+++ b/tests/hp/vectors_rhs_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/vectors_rhs_03.cc b/tests/hp/vectors_rhs_03.cc
index e9ee27570f..8e0d23c576 100644
--- a/tests/hp/vectors_rhs_03.cc
+++ b/tests/hp/vectors_rhs_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/vectors_rhs_hp_01.cc b/tests/hp/vectors_rhs_hp_01.cc
index f8e5b6c6e2..2013506bbf 100644
--- a/tests/hp/vectors_rhs_hp_01.cc
+++ b/tests/hp/vectors_rhs_hp_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/hp/vectors_rhs_hp_03.cc b/tests/hp/vectors_rhs_hp_03.cc
index f461976bf2..2b996fe4fd 100644
--- a/tests/hp/vectors_rhs_hp_03.cc
+++ b/tests/hp/vectors_rhs_hp_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/integrators/cells_and_faces_01.cc b/tests/integrators/cells_and_faces_01.cc
index c84ac80709..da81bbe96d 100644
--- a/tests/integrators/cells_and_faces_01.cc
+++ b/tests/integrators/cells_and_faces_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/integrators/empty_info.h b/tests/integrators/empty_info.h
index ebd2cda686..defe0c1d92 100644
--- a/tests/integrators/empty_info.h
+++ b/tests/integrators/empty_info.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/integrators/functional_01.cc b/tests/integrators/functional_01.cc
index 5c8f88eaff..fbc014e985 100644
--- a/tests/integrators/functional_01.cc
+++ b/tests/integrators/functional_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/integrators/mesh_worker_01.cc b/tests/integrators/mesh_worker_01.cc
index 2fcedc565f..47804d517e 100644
--- a/tests/integrators/mesh_worker_01.cc
+++ b/tests/integrators/mesh_worker_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/integrators/mesh_worker_matrix_01.cc b/tests/integrators/mesh_worker_matrix_01.cc
index e8e8b33370..cc96ac569b 100644
--- a/tests/integrators/mesh_worker_matrix_01.cc
+++ b/tests/integrators/mesh_worker_matrix_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/block_linear_operator_05.cc b/tests/lac/block_linear_operator_05.cc
index 6900b21cd9..5c7e589692 100644
--- a/tests/lac/block_linear_operator_05.cc
+++ b/tests/lac/block_linear_operator_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/constraint_graph.cc b/tests/lac/constraint_graph.cc
index c8b1c6d98b..07ef09356a 100644
--- a/tests/lac/constraint_graph.cc
+++ b/tests/lac/constraint_graph.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/constraints.cc b/tests/lac/constraints.cc
index 21b47fa2a9..69ce49dbc2 100644
--- a/tests/lac/constraints.cc
+++ b/tests/lac/constraints.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 1998 - 2018 by the deal.II authors
+// Copyright (C) 1998 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/constraints_hanging_nodes_bc.cc b/tests/lac/constraints_hanging_nodes_bc.cc
index 0aee865ffd..8666aba58d 100644
--- a/tests/lac/constraints_hanging_nodes_bc.cc
+++ b/tests/lac/constraints_hanging_nodes_bc.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2018 by the deal.II authors
+// Copyright (C) 2010 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/diagonal_matrix_02.cc b/tests/lac/diagonal_matrix_02.cc
index c959586311..bdbd143ef4 100644
--- a/tests/lac/diagonal_matrix_02.cc
+++ b/tests/lac/diagonal_matrix_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2019 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/is_block_matrix.cc b/tests/lac/is_block_matrix.cc
index a7752f5403..e2156365f4 100644
--- a/tests/lac/is_block_matrix.cc
+++ b/tests/lac/is_block_matrix.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/linear_operator_01.cc b/tests/lac/linear_operator_01.cc
index d8014177eb..dabc0c4e1e 100644
--- a/tests/lac/linear_operator_01.cc
+++ b/tests/lac/linear_operator_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/linear_operator_01a.cc b/tests/lac/linear_operator_01a.cc
index a7026d714a..86fbf4ce8e 100644
--- a/tests/lac/linear_operator_01a.cc
+++ b/tests/lac/linear_operator_01a.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/linear_operator_04a.cc b/tests/lac/linear_operator_04a.cc
index a4da501e1a..0571fed5c3 100644
--- a/tests/lac/linear_operator_04a.cc
+++ b/tests/lac/linear_operator_04a.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/linear_operator_08.cc b/tests/lac/linear_operator_08.cc
index 5860755180..9cbc572f7f 100644
--- a/tests/lac/linear_operator_08.cc
+++ b/tests/lac/linear_operator_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/linear_operator_09.cc b/tests/lac/linear_operator_09.cc
index f9dc592073..ebeac49686 100644
--- a/tests/lac/linear_operator_09.cc
+++ b/tests/lac/linear_operator_09.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/linear_operator_10.cc b/tests/lac/linear_operator_10.cc
index c579c4d7c1..dd8f8d688c 100644
--- a/tests/lac/linear_operator_10.cc
+++ b/tests/lac/linear_operator_10.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/linear_operator_10a.cc b/tests/lac/linear_operator_10a.cc
index 411461223d..62ba3a69cd 100644
--- a/tests/lac/linear_operator_10a.cc
+++ b/tests/lac/linear_operator_10a.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/linear_operator_11.cc b/tests/lac/linear_operator_11.cc
index 937c8d113b..9c30872b68 100644
--- a/tests/lac/linear_operator_11.cc
+++ b/tests/lac/linear_operator_11.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/linear_operator_12.cc b/tests/lac/linear_operator_12.cc
index 5ae900a8f8..0b36942fad 100644
--- a/tests/lac/linear_operator_12.cc
+++ b/tests/lac/linear_operator_12.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/linear_operator_12a.cc b/tests/lac/linear_operator_12a.cc
index 4dcf0bd96c..ea5a3b0481 100644
--- a/tests/lac/linear_operator_12a.cc
+++ b/tests/lac/linear_operator_12a.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/linear_operator_13.cc b/tests/lac/linear_operator_13.cc
index 15b7474e52..aaa25bdae4 100644
--- a/tests/lac/linear_operator_13.cc
+++ b/tests/lac/linear_operator_13.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/linear_operator_14.cc b/tests/lac/linear_operator_14.cc
index dd47485844..9312903e9a 100644
--- a/tests/lac/linear_operator_14.cc
+++ b/tests/lac/linear_operator_14.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2020 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/linear_operator_18.cc b/tests/lac/linear_operator_18.cc
index c42313129a..89109ed8dc 100644
--- a/tests/lac/linear_operator_18.cc
+++ b/tests/lac/linear_operator_18.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/qr.cc b/tests/lac/qr.cc
index 3225a2a4e4..ac74929881 100644
--- a/tests/lac/qr.cc
+++ b/tests/lac/qr.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/qr_02.cc b/tests/lac/qr_02.cc
index 886d9bdcb9..7ce978b76a 100644
--- a/tests/lac/qr_02.cc
+++ b/tests/lac/qr_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/qr_03.cc b/tests/lac/qr_03.cc
index d9286b2884..57a20e5896 100644
--- a/tests/lac/qr_03.cc
+++ b/tests/lac/qr_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/qr_04.cc b/tests/lac/qr_04.cc
index 8af5e33c91..bcc6431b5a 100644
--- a/tests/lac/qr_04.cc
+++ b/tests/lac/qr_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/qr_05.cc b/tests/lac/qr_05.cc
index ec6125f0c4..60614b05ce 100644
--- a/tests/lac/qr_05.cc
+++ b/tests/lac/qr_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/qr_06.cc b/tests/lac/qr_06.cc
index 34a830aefc..144bbf424d 100644
--- a/tests/lac/qr_06.cc
+++ b/tests/lac/qr_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/qr_07.cc b/tests/lac/qr_07.cc
index 7dff22e0e5..aaac7c4e9c 100644
--- a/tests/lac/qr_07.cc
+++ b/tests/lac/qr_07.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/qr_08.cc b/tests/lac/qr_08.cc
index 51debcdee1..2f92867c7e 100644
--- a/tests/lac/qr_08.cc
+++ b/tests/lac/qr_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/qr_09.cc b/tests/lac/qr_09.cc
index d9b10dc28d..43f70556b9 100644
--- a/tests/lac/qr_09.cc
+++ b/tests/lac/qr_09.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/qr_10.cc b/tests/lac/qr_10.cc
index 28b0097697..43c17ae626 100644
--- a/tests/lac/qr_10.cc
+++ b/tests/lac/qr_10.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/lac/schur_complement_04.cc b/tests/lac/schur_complement_04.cc
index 96c79fe1dc..2c6b319660 100644
--- a/tests/lac/schur_complement_04.cc
+++ b/tests/lac/schur_complement_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/manifold/projection_manifold_01.cc b/tests/manifold/projection_manifold_01.cc
index d6141e3cd4..5bd9fd6951 100644
--- a/tests/manifold/projection_manifold_01.cc
+++ b/tests/manifold/projection_manifold_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mappings/mapping_fe_field_01.cc b/tests/mappings/mapping_fe_field_01.cc
index 12dfe81ca3..fed0f8a8c9 100644
--- a/tests/mappings/mapping_fe_field_01.cc
+++ b/tests/mappings/mapping_fe_field_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2019 by the deal.II authors
+// Copyright (C) 2001 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mappings/mapping_fe_field_contravariant_01.cc b/tests/mappings/mapping_fe_field_contravariant_01.cc
index 8be7417c2f..9ab8137aa8 100644
--- a/tests/mappings/mapping_fe_field_contravariant_01.cc
+++ b/tests/mappings/mapping_fe_field_contravariant_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2019 by the deal.II authors
+// Copyright (C) 2001 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mappings/mapping_get_bounding_box_01.cc b/tests/mappings/mapping_get_bounding_box_01.cc
index 6c495f32ea..99c2589e85 100644
--- a/tests/mappings/mapping_get_bounding_box_01.cc
+++ b/tests/mappings/mapping_get_bounding_box_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2020 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mappings/mapping_q_cache_05.cc b/tests/mappings/mapping_q_cache_05.cc
index 46c692f782..a45edce896 100644
--- a/tests/mappings/mapping_q_cache_05.cc
+++ b/tests/mappings/mapping_q_cache_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mappings/mapping_q_cache_06.cc b/tests/mappings/mapping_q_cache_06.cc
index 1c609340bd..9487ce0e2b 100644
--- a/tests/mappings/mapping_q_cache_06.cc
+++ b/tests/mappings/mapping_q_cache_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mappings/mapping_q_cache_07.cc b/tests/mappings/mapping_q_cache_07.cc
index 58504fdae4..3b8d3ec665 100644
--- a/tests/mappings/mapping_q_cache_07.cc
+++ b/tests/mappings/mapping_q_cache_07.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mappings/mapping_q_eulerian_04.cc b/tests/mappings/mapping_q_eulerian_04.cc
index d284c6e714..be3972c02a 100644
--- a/tests/mappings/mapping_q_eulerian_04.cc
+++ b/tests/mappings/mapping_q_eulerian_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mappings/mapping_q_eulerian_05.cc b/tests/mappings/mapping_q_eulerian_05.cc
index 83005929fc..b4bbb0e05c 100644
--- a/tests/mappings/mapping_q_eulerian_05.cc
+++ b/tests/mappings/mapping_q_eulerian_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mappings/mapping_q_eulerian_06.cc b/tests/mappings/mapping_q_eulerian_06.cc
index 878f925139..f80b7b67a1 100644
--- a/tests/mappings/mapping_q_eulerian_06.cc
+++ b/tests/mappings/mapping_q_eulerian_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/advect_1d.cc b/tests/matrix_free/advect_1d.cc
index c27bc0e180..ce325d383f 100644
--- a/tests/matrix_free/advect_1d.cc
+++ b/tests/matrix_free/advect_1d.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/advect_1d_system.cc b/tests/matrix_free/advect_1d_system.cc
index 5e7edd4829..da08cebfd2 100644
--- a/tests/matrix_free/advect_1d_system.cc
+++ b/tests/matrix_free/advect_1d_system.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/advect_1d_vectorization_mask.cc b/tests/matrix_free/advect_1d_vectorization_mask.cc
index 17cd4cc222..b70b387cf8 100644
--- a/tests/matrix_free/advect_1d_vectorization_mask.cc
+++ b/tests/matrix_free/advect_1d_vectorization_mask.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/categorize_by_boundary_ids_01.cc b/tests/matrix_free/categorize_by_boundary_ids_01.cc
index 019590e89e..8abae449e3 100644
--- a/tests/matrix_free/categorize_by_boundary_ids_01.cc
+++ b/tests/matrix_free/categorize_by_boundary_ids_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/compare_faces_by_cells.cc b/tests/matrix_free/compare_faces_by_cells.cc
index bdbfcdae9a..254171d948 100644
--- a/tests/matrix_free/compare_faces_by_cells.cc
+++ b/tests/matrix_free/compare_faces_by_cells.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/compute_diagonal_01.cc b/tests/matrix_free/compute_diagonal_01.cc
index ffbdedf6b1..27b02694e9 100644
--- a/tests/matrix_free/compute_diagonal_01.cc
+++ b/tests/matrix_free/compute_diagonal_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/compute_diagonal_02.cc b/tests/matrix_free/compute_diagonal_02.cc
index 25e5985b4b..caeb3f2de1 100644
--- a/tests/matrix_free/compute_diagonal_02.cc
+++ b/tests/matrix_free/compute_diagonal_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/compute_diagonal_03.cc b/tests/matrix_free/compute_diagonal_03.cc
index 2426b6137b..e8e2cf4e56 100644
--- a/tests/matrix_free/compute_diagonal_03.cc
+++ b/tests/matrix_free/compute_diagonal_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/compute_diagonal_04.cc b/tests/matrix_free/compute_diagonal_04.cc
index 0f7b986425..83635df1b3 100644
--- a/tests/matrix_free/compute_diagonal_04.cc
+++ b/tests/matrix_free/compute_diagonal_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/compute_diagonal_05.cc b/tests/matrix_free/compute_diagonal_05.cc
index b504d144f3..a1d5069d11 100644
--- a/tests/matrix_free/compute_diagonal_05.cc
+++ b/tests/matrix_free/compute_diagonal_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/compute_diagonal_util.h b/tests/matrix_free/compute_diagonal_util.h
index 3adb075f9b..08473ea9b4 100644
--- a/tests/matrix_free/compute_diagonal_util.h
+++ b/tests/matrix_free/compute_diagonal_util.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/copy_feevaluation.cc b/tests/matrix_free/copy_feevaluation.cc
index 6ed9c8baf7..f1805a2abc 100644
--- a/tests/matrix_free/copy_feevaluation.cc
+++ b/tests/matrix_free/copy_feevaluation.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/ecl_01.cc b/tests/matrix_free/ecl_01.cc
index ccbdc0c25d..812608ed1b 100644
--- a/tests/matrix_free/ecl_01.cc
+++ b/tests/matrix_free/ecl_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/ecl_02.cc b/tests/matrix_free/ecl_02.cc
index cb3693a25f..d9bc72207b 100644
--- a/tests/matrix_free/ecl_02.cc
+++ b/tests/matrix_free/ecl_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/estimate_condition_number_mass.cc b/tests/matrix_free/estimate_condition_number_mass.cc
index 0ab24550fa..31129ae596 100644
--- a/tests/matrix_free/estimate_condition_number_mass.cc
+++ b/tests/matrix_free/estimate_condition_number_mass.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/face_setup_01.cc b/tests/matrix_free/face_setup_01.cc
index 38c9b5c3c0..fbd8883b25 100644
--- a/tests/matrix_free/face_setup_01.cc
+++ b/tests/matrix_free/face_setup_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/faces_value_optimization.cc b/tests/matrix_free/faces_value_optimization.cc
index ab305ef853..7b3c751178 100644
--- a/tests/matrix_free/faces_value_optimization.cc
+++ b/tests/matrix_free/faces_value_optimization.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/faces_value_optimization_02.cc b/tests/matrix_free/faces_value_optimization_02.cc
index 86c282b90d..3e934cb84e 100644
--- a/tests/matrix_free/faces_value_optimization_02.cc
+++ b/tests/matrix_free/faces_value_optimization_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/get_functions_gl.cc b/tests/matrix_free/get_functions_gl.cc
index 13be5776b4..e5bac833d6 100644
--- a/tests/matrix_free/get_functions_gl.cc
+++ b/tests/matrix_free/get_functions_gl.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/get_functions_mappingq.cc b/tests/matrix_free/get_functions_mappingq.cc
index 00ce36569e..69042dd069 100644
--- a/tests/matrix_free/get_functions_mappingq.cc
+++ b/tests/matrix_free/get_functions_mappingq.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/get_functions_multife.cc b/tests/matrix_free/get_functions_multife.cc
index 0b836d9fa0..ddb7bed5e0 100644
--- a/tests/matrix_free/get_functions_multife.cc
+++ b/tests/matrix_free/get_functions_multife.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/get_functions_multife2.cc b/tests/matrix_free/get_functions_multife2.cc
index e3792da3cf..f2befe336b 100644
--- a/tests/matrix_free/get_functions_multife2.cc
+++ b/tests/matrix_free/get_functions_multife2.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/get_functions_notempl.cc b/tests/matrix_free/get_functions_notempl.cc
index 1b9e7b01d4..05c1ff2338 100644
--- a/tests/matrix_free/get_functions_notempl.cc
+++ b/tests/matrix_free/get_functions_notempl.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/get_functions_q_hierarchical.cc b/tests/matrix_free/get_functions_q_hierarchical.cc
index 4778e5ea48..48a5fe4908 100644
--- a/tests/matrix_free/get_functions_q_hierarchical.cc
+++ b/tests/matrix_free/get_functions_q_hierarchical.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/get_functions_rect.cc b/tests/matrix_free/get_functions_rect.cc
index fcd743e0f1..3dec09b7b7 100644
--- a/tests/matrix_free/get_functions_rect.cc
+++ b/tests/matrix_free/get_functions_rect.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/get_functions_variants.cc b/tests/matrix_free/get_functions_variants.cc
index 945e506992..921854026b 100644
--- a/tests/matrix_free/get_functions_variants.cc
+++ b/tests/matrix_free/get_functions_variants.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/get_functions_variants_gl.cc b/tests/matrix_free/get_functions_variants_gl.cc
index b8f72bc509..02d0fb9cfa 100644
--- a/tests/matrix_free/get_functions_variants_gl.cc
+++ b/tests/matrix_free/get_functions_variants_gl.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/integrate_functions.cc b/tests/matrix_free/integrate_functions.cc
index d5496289fb..0420cdf9e3 100644
--- a/tests/matrix_free/integrate_functions.cc
+++ b/tests/matrix_free/integrate_functions.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/integrate_functions_multife.cc b/tests/matrix_free/integrate_functions_multife.cc
index fc2767347f..f0944d6af8 100644
--- a/tests/matrix_free/integrate_functions_multife.cc
+++ b/tests/matrix_free/integrate_functions_multife.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/integrate_functions_multife2.cc b/tests/matrix_free/integrate_functions_multife2.cc
index baabbdb981..1af23f49ca 100644
--- a/tests/matrix_free/integrate_functions_multife2.cc
+++ b/tests/matrix_free/integrate_functions_multife2.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/inverse_mass_02.cc b/tests/matrix_free/inverse_mass_02.cc
index 976bcab72a..e2317de3a2 100644
--- a/tests/matrix_free/inverse_mass_02.cc
+++ b/tests/matrix_free/inverse_mass_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/laplace_operator_01.cc b/tests/matrix_free/laplace_operator_01.cc
index f31a0ecba6..8c64120b1e 100644
--- a/tests/matrix_free/laplace_operator_01.cc
+++ b/tests/matrix_free/laplace_operator_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/laplace_operator_02.cc b/tests/matrix_free/laplace_operator_02.cc
index 789e234fa2..b52868772c 100644
--- a/tests/matrix_free/laplace_operator_02.cc
+++ b/tests/matrix_free/laplace_operator_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/laplace_operator_03.cc b/tests/matrix_free/laplace_operator_03.cc
index 7e521ac181..f336e1fe92 100644
--- a/tests/matrix_free/laplace_operator_03.cc
+++ b/tests/matrix_free/laplace_operator_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/loop_boundary.cc b/tests/matrix_free/loop_boundary.cc
index 96de43a880..4e0ce30886 100644
--- a/tests/matrix_free/loop_boundary.cc
+++ b/tests/matrix_free/loop_boundary.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/mass_operator_01.cc b/tests/matrix_free/mass_operator_01.cc
index 7df8d5f886..f0afa71489 100644
--- a/tests/matrix_free/mass_operator_01.cc
+++ b/tests/matrix_free/mass_operator_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/mass_operator_02.cc b/tests/matrix_free/mass_operator_02.cc
index 53c4d1cf1c..7492f8fee6 100644
--- a/tests/matrix_free/mass_operator_02.cc
+++ b/tests/matrix_free/mass_operator_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/mass_operator_03.cc b/tests/matrix_free/mass_operator_03.cc
index b3cf9e1150..9da5793993 100644
--- a/tests/matrix_free/mass_operator_03.cc
+++ b/tests/matrix_free/mass_operator_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/mass_operator_04.cc b/tests/matrix_free/mass_operator_04.cc
index a25bb69ed2..d1a5e2ef70 100644
--- a/tests/matrix_free/mass_operator_04.cc
+++ b/tests/matrix_free/mass_operator_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_10.cc b/tests/matrix_free/matrix_vector_10.cc
index 3fdb8e61f1..ad1a59c1e9 100644
--- a/tests/matrix_free/matrix_vector_10.cc
+++ b/tests/matrix_free/matrix_vector_10.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_11.cc b/tests/matrix_free/matrix_vector_11.cc
index baa61d81e1..320eb83508 100644
--- a/tests/matrix_free/matrix_vector_11.cc
+++ b/tests/matrix_free/matrix_vector_11.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_12.cc b/tests/matrix_free/matrix_vector_12.cc
index 5e21936dc2..15eef59b6d 100644
--- a/tests/matrix_free/matrix_vector_12.cc
+++ b/tests/matrix_free/matrix_vector_12.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_13.cc b/tests/matrix_free/matrix_vector_13.cc
index 4518e9f502..d08b7fe410 100644
--- a/tests/matrix_free/matrix_vector_13.cc
+++ b/tests/matrix_free/matrix_vector_13.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_18.cc b/tests/matrix_free/matrix_vector_18.cc
index 2ff3bdd921..680a048d24 100644
--- a/tests/matrix_free/matrix_vector_18.cc
+++ b/tests/matrix_free/matrix_vector_18.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_19.cc b/tests/matrix_free/matrix_vector_19.cc
index ee27059f77..02ebc58782 100644
--- a/tests/matrix_free/matrix_vector_19.cc
+++ b/tests/matrix_free/matrix_vector_19.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_20.cc b/tests/matrix_free/matrix_vector_20.cc
index c1ba0f16d6..f2b33b9f98 100644
--- a/tests/matrix_free/matrix_vector_20.cc
+++ b/tests/matrix_free/matrix_vector_20.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_21.cc b/tests/matrix_free/matrix_vector_21.cc
index 85fef93c8b..37ca2a7d32 100644
--- a/tests/matrix_free/matrix_vector_21.cc
+++ b/tests/matrix_free/matrix_vector_21.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_22.cc b/tests/matrix_free/matrix_vector_22.cc
index 752af23c32..06dcf7cf38 100644
--- a/tests/matrix_free/matrix_vector_22.cc
+++ b/tests/matrix_free/matrix_vector_22.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_23.cc b/tests/matrix_free/matrix_vector_23.cc
index fc4ca90bee..14cff244ad 100644
--- a/tests/matrix_free/matrix_vector_23.cc
+++ b/tests/matrix_free/matrix_vector_23.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_24.cc b/tests/matrix_free/matrix_vector_24.cc
index 4768e957d9..4fa936fae2 100644
--- a/tests/matrix_free/matrix_vector_24.cc
+++ b/tests/matrix_free/matrix_vector_24.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_blocks.cc b/tests/matrix_free/matrix_vector_blocks.cc
index 37ad92a2ec..f93dc46bc8 100644
--- a/tests/matrix_free/matrix_vector_blocks.cc
+++ b/tests/matrix_free/matrix_vector_blocks.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_curl.cc b/tests/matrix_free/matrix_vector_curl.cc
index ee6e9cb16d..7ac40fe69a 100644
--- a/tests/matrix_free/matrix_vector_curl.cc
+++ b/tests/matrix_free/matrix_vector_curl.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_div.cc b/tests/matrix_free/matrix_vector_div.cc
index 3676552224..e7541cbb0f 100644
--- a/tests/matrix_free/matrix_vector_div.cc
+++ b/tests/matrix_free/matrix_vector_div.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_faces_common.h b/tests/matrix_free/matrix_vector_faces_common.h
index 1ddd76e44b..6f35018971 100644
--- a/tests/matrix_free/matrix_vector_faces_common.h
+++ b/tests/matrix_free/matrix_vector_faces_common.h
@@ -1,6 +1,6 @@
 //------------------  matrix_vector_faces_common.h  ------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_hp.cc b/tests/matrix_free/matrix_vector_hp.cc
index ac18292b62..e942e0ceb7 100644
--- a/tests/matrix_free/matrix_vector_hp.cc
+++ b/tests/matrix_free/matrix_vector_hp.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_hp_no_template.cc b/tests/matrix_free/matrix_vector_hp_no_template.cc
index fe8915a07d..874f4ceeba 100644
--- a/tests/matrix_free/matrix_vector_hp_no_template.cc
+++ b/tests/matrix_free/matrix_vector_hp_no_template.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_hp_parallel_01.cc b/tests/matrix_free/matrix_vector_hp_parallel_01.cc
index fbc2aceecb..7c2244f40d 100644
--- a/tests/matrix_free/matrix_vector_hp_parallel_01.cc
+++ b/tests/matrix_free/matrix_vector_hp_parallel_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_large_degree_02.cc b/tests/matrix_free/matrix_vector_large_degree_02.cc
index 6a0fea3d97..f52a8d4755 100644
--- a/tests/matrix_free/matrix_vector_large_degree_02.cc
+++ b/tests/matrix_free/matrix_vector_large_degree_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_mf.h b/tests/matrix_free/matrix_vector_mf.h
index 03b8553f3e..984515067a 100644
--- a/tests/matrix_free/matrix_vector_mf.h
+++ b/tests/matrix_free/matrix_vector_mf.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2018 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_mg.cc b/tests/matrix_free/matrix_vector_mg.cc
index f074be9e45..d441f25f09 100644
--- a/tests/matrix_free/matrix_vector_mg.cc
+++ b/tests/matrix_free/matrix_vector_mg.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_stokes.cc b/tests/matrix_free/matrix_vector_stokes.cc
index 0a4fc0316d..b4ca43baaa 100644
--- a/tests/matrix_free/matrix_vector_stokes.cc
+++ b/tests/matrix_free/matrix_vector_stokes.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_stokes_base.cc b/tests/matrix_free/matrix_vector_stokes_base.cc
index 00f0b6ed2e..7e81a77fe9 100644
--- a/tests/matrix_free/matrix_vector_stokes_base.cc
+++ b/tests/matrix_free/matrix_vector_stokes_base.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_stokes_flux.cc b/tests/matrix_free/matrix_vector_stokes_flux.cc
index 510c0b6949..f340e19997 100644
--- a/tests/matrix_free/matrix_vector_stokes_flux.cc
+++ b/tests/matrix_free/matrix_vector_stokes_flux.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_stokes_noflux.cc b/tests/matrix_free/matrix_vector_stokes_noflux.cc
index adcefb5211..0478bedac3 100644
--- a/tests/matrix_free/matrix_vector_stokes_noflux.cc
+++ b/tests/matrix_free/matrix_vector_stokes_noflux.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_stokes_notempl.cc b/tests/matrix_free/matrix_vector_stokes_notempl.cc
index 990e4a3226..0ff0cbd884 100644
--- a/tests/matrix_free/matrix_vector_stokes_notempl.cc
+++ b/tests/matrix_free/matrix_vector_stokes_notempl.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_stokes_onedof.cc b/tests/matrix_free/matrix_vector_stokes_onedof.cc
index ffa91c7e28..1730e732d2 100644
--- a/tests/matrix_free/matrix_vector_stokes_onedof.cc
+++ b/tests/matrix_free/matrix_vector_stokes_onedof.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_stokes_qdg0.cc b/tests/matrix_free/matrix_vector_stokes_qdg0.cc
index 6a1b9fa2fe..9b6ce902a5 100644
--- a/tests/matrix_free/matrix_vector_stokes_qdg0.cc
+++ b/tests/matrix_free/matrix_vector_stokes_qdg0.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/matrix_vector_stokes_qdg0b.cc b/tests/matrix_free/matrix_vector_stokes_qdg0b.cc
index 3512777ce0..1d54f67091 100644
--- a/tests/matrix_free/matrix_vector_stokes_qdg0b.cc
+++ b/tests/matrix_free/matrix_vector_stokes_qdg0b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/multigrid_dg_periodic.cc b/tests/matrix_free/multigrid_dg_periodic.cc
index f8354ea66b..de9b3f67af 100644
--- a/tests/matrix_free/multigrid_dg_periodic.cc
+++ b/tests/matrix_free/multigrid_dg_periodic.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/multigrid_dg_sip_01.cc b/tests/matrix_free/multigrid_dg_sip_01.cc
index 8d51236ec0..02645f72ef 100644
--- a/tests/matrix_free/multigrid_dg_sip_01.cc
+++ b/tests/matrix_free/multigrid_dg_sip_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/multigrid_dg_sip_02.cc b/tests/matrix_free/multigrid_dg_sip_02.cc
index f8281cddc7..976f950d05 100644
--- a/tests/matrix_free/multigrid_dg_sip_02.cc
+++ b/tests/matrix_free/multigrid_dg_sip_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/parallel_multigrid.cc b/tests/matrix_free/parallel_multigrid.cc
index f0f085b465..b9d7f65c98 100644
--- a/tests/matrix_free/parallel_multigrid.cc
+++ b/tests/matrix_free/parallel_multigrid.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2020 by the deal.II authors
+// Copyright (C) 2014 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/parallel_multigrid_02.cc b/tests/matrix_free/parallel_multigrid_02.cc
index eec7041995..8d86cf4be6 100644
--- a/tests/matrix_free/parallel_multigrid_02.cc
+++ b/tests/matrix_free/parallel_multigrid_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/parallel_multigrid_adaptive_01.cc b/tests/matrix_free/parallel_multigrid_adaptive_01.cc
index e249f0d769..7647e3c795 100644
--- a/tests/matrix_free/parallel_multigrid_adaptive_01.cc
+++ b/tests/matrix_free/parallel_multigrid_adaptive_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2020 by the deal.II authors
+// Copyright (C) 2014 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/parallel_multigrid_adaptive_02.cc b/tests/matrix_free/parallel_multigrid_adaptive_02.cc
index a03fd425e3..bcd99ec118 100644
--- a/tests/matrix_free/parallel_multigrid_adaptive_02.cc
+++ b/tests/matrix_free/parallel_multigrid_adaptive_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/parallel_multigrid_adaptive_03.cc b/tests/matrix_free/parallel_multigrid_adaptive_03.cc
index 1c8582ba1f..422fa58860 100644
--- a/tests/matrix_free/parallel_multigrid_adaptive_03.cc
+++ b/tests/matrix_free/parallel_multigrid_adaptive_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2020 by the deal.II authors
+// Copyright (C) 2014 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/parallel_multigrid_adaptive_04.cc b/tests/matrix_free/parallel_multigrid_adaptive_04.cc
index ecd39e11ca..ebbd790bb9 100644
--- a/tests/matrix_free/parallel_multigrid_adaptive_04.cc
+++ b/tests/matrix_free/parallel_multigrid_adaptive_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/parallel_multigrid_adaptive_05.cc b/tests/matrix_free/parallel_multigrid_adaptive_05.cc
index 069f004b31..bd18147d1e 100644
--- a/tests/matrix_free/parallel_multigrid_adaptive_05.cc
+++ b/tests/matrix_free/parallel_multigrid_adaptive_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2020 by the deal.II authors
+// Copyright (C) 2014 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/parallel_multigrid_adaptive_06.cc b/tests/matrix_free/parallel_multigrid_adaptive_06.cc
index 86a0078b86..d68633eb1b 100644
--- a/tests/matrix_free/parallel_multigrid_adaptive_06.cc
+++ b/tests/matrix_free/parallel_multigrid_adaptive_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2020 by the deal.II authors
+// Copyright (C) 2014 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/parallel_multigrid_adaptive_06ref.cc b/tests/matrix_free/parallel_multigrid_adaptive_06ref.cc
index 3611bf46f4..fe6aea7d38 100644
--- a/tests/matrix_free/parallel_multigrid_adaptive_06ref.cc
+++ b/tests/matrix_free/parallel_multigrid_adaptive_06ref.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/parallel_multigrid_adaptive_07.cc b/tests/matrix_free/parallel_multigrid_adaptive_07.cc
index 711a5885ba..87eb5faecf 100644
--- a/tests/matrix_free/parallel_multigrid_adaptive_07.cc
+++ b/tests/matrix_free/parallel_multigrid_adaptive_07.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2020 by the deal.II authors
+// Copyright (C) 2014 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/parallel_multigrid_adaptive_08.cc b/tests/matrix_free/parallel_multigrid_adaptive_08.cc
index 04e0c5427d..89402a6f0c 100644
--- a/tests/matrix_free/parallel_multigrid_adaptive_08.cc
+++ b/tests/matrix_free/parallel_multigrid_adaptive_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/parallel_multigrid_fullydistributed.cc b/tests/matrix_free/parallel_multigrid_fullydistributed.cc
index 36dc78a95a..27b0a321f3 100644
--- a/tests/matrix_free/parallel_multigrid_fullydistributed.cc
+++ b/tests/matrix_free/parallel_multigrid_fullydistributed.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2020 by the deal.II authors
+// Copyright (C) 2014 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/parallel_multigrid_mf.cc b/tests/matrix_free/parallel_multigrid_mf.cc
index b9b4593be5..e75b03cc9f 100644
--- a/tests/matrix_free/parallel_multigrid_mf.cc
+++ b/tests/matrix_free/parallel_multigrid_mf.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2020 by the deal.II authors
+// Copyright (C) 2014 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/parallel_multigrid_mf_02.cc b/tests/matrix_free/parallel_multigrid_mf_02.cc
index 3451ed427e..a4da1a6c49 100644
--- a/tests/matrix_free/parallel_multigrid_mf_02.cc
+++ b/tests/matrix_free/parallel_multigrid_mf_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2020 by the deal.II authors
+// Copyright (C) 2014 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/quadrature_points.cc b/tests/matrix_free/quadrature_points.cc
index f173f5c2e0..4848a2ace7 100644
--- a/tests/matrix_free/quadrature_points.cc
+++ b/tests/matrix_free/quadrature_points.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/step-37.cc b/tests/matrix_free/step-37.cc
index 52595d375d..04a1e1b681 100644
--- a/tests/matrix_free/step-37.cc
+++ b/tests/matrix_free/step-37.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2020 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/matrix_free/stokes_computation.cc b/tests/matrix_free/stokes_computation.cc
index 2da582f0fd..d04f170ea9 100644
--- a/tests/matrix_free/stokes_computation.cc
+++ b/tests/matrix_free/stokes_computation.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2020 by the deal.II authors
+// Copyright (C) 2012 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/meshworker/mesh_loop_02.cc b/tests/meshworker/mesh_loop_02.cc
index 250dedb434..5660406c08 100644
--- a/tests/meshworker/mesh_loop_02.cc
+++ b/tests/meshworker/mesh_loop_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2007 - 2018 by the deal.II authors
+// Copyright (C) 2007 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/meshworker/mesh_loop_03.cc b/tests/meshworker/mesh_loop_03.cc
index 1de3240eee..e13a58f036 100644
--- a/tests/meshworker/mesh_loop_03.cc
+++ b/tests/meshworker/mesh_loop_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2007 - 2018 by the deal.II authors
+// Copyright (C) 2007 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/meshworker/mesh_loop_08.cc b/tests/meshworker/mesh_loop_08.cc
index 43735d6d97..0350c056ec 100644
--- a/tests/meshworker/mesh_loop_08.cc
+++ b/tests/meshworker/mesh_loop_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2007 - 2018 by the deal.II authors
+// Copyright (C) 2007 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/meshworker/mesh_loop_gmg_01.cc b/tests/meshworker/mesh_loop_gmg_01.cc
index 988651a03f..63892aeb6c 100644
--- a/tests/meshworker/mesh_loop_gmg_01.cc
+++ b/tests/meshworker/mesh_loop_gmg_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/meshworker/mesh_loop_mpi_01.cc b/tests/meshworker/mesh_loop_mpi_01.cc
index f721a9de1d..279a4e0f55 100644
--- a/tests/meshworker/mesh_loop_mpi_01.cc
+++ b/tests/meshworker/mesh_loop_mpi_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2007 - 2018 by the deal.II authors
+// Copyright (C) 2007 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/meshworker/scratch_data_01.cc b/tests/meshworker/scratch_data_01.cc
index 0560785e8f..fe6c20f6a2 100644
--- a/tests/meshworker/scratch_data_01.cc
+++ b/tests/meshworker/scratch_data_01.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2019 - 2020 by the deal.II authors
+ * Copyright (C) 2019 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/meshworker/scratch_data_02.cc b/tests/meshworker/scratch_data_02.cc
index cafbdf7469..2495038f1f 100644
--- a/tests/meshworker/scratch_data_02.cc
+++ b/tests/meshworker/scratch_data_02.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2018 - 2020 by the deal.II authors
+ * Copyright (C) 2018 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/meshworker/scratch_data_03.cc b/tests/meshworker/scratch_data_03.cc
index 2e69e5acee..6342a058b6 100644
--- a/tests/meshworker/scratch_data_03.cc
+++ b/tests/meshworker/scratch_data_03.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2018 - 2020 by the deal.II authors
+ * Copyright (C) 2018 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/meshworker/scratch_data_04.cc b/tests/meshworker/scratch_data_04.cc
index d59775a82c..f32d043b49 100644
--- a/tests/meshworker/scratch_data_04.cc
+++ b/tests/meshworker/scratch_data_04.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2018 - 2019 by the deal.II authors
+ * Copyright (C) 2018 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/meshworker/scratch_data_05.cc b/tests/meshworker/scratch_data_05.cc
index aa8a8eadad..f88065a9ed 100644
--- a/tests/meshworker/scratch_data_05.cc
+++ b/tests/meshworker/scratch_data_05.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2018 - 2020 by the deal.II authors
+ * Copyright (C) 2018 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/meshworker/scratch_data_06.cc b/tests/meshworker/scratch_data_06.cc
index 5d3924a0e6..6cbdcf698b 100644
--- a/tests/meshworker/scratch_data_06.cc
+++ b/tests/meshworker/scratch_data_06.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2018 - 2020 by the deal.II authors
+ * Copyright (C) 2018 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/meshworker/scratch_data_07.cc b/tests/meshworker/scratch_data_07.cc
index 83bc7199ec..5630b5356f 100644
--- a/tests/meshworker/scratch_data_07.cc
+++ b/tests/meshworker/scratch_data_07.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2018 - 2020 by the deal.II authors
+ * Copyright (C) 2018 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/meshworker/scratch_data_08.cc b/tests/meshworker/scratch_data_08.cc
index 5e72e85d08..2eaee8f395 100644
--- a/tests/meshworker/scratch_data_08.cc
+++ b/tests/meshworker/scratch_data_08.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2018 - 2020 by the deal.II authors
+ * Copyright (C) 2018 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/meshworker/step-11-mesh_loop.cc b/tests/meshworker/step-11-mesh_loop.cc
index 6d4e750fe7..c1c3e874e3 100644
--- a/tests/meshworker/step-11-mesh_loop.cc
+++ b/tests/meshworker/step-11-mesh_loop.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/meshworker/step-50-mesh_loop.cc b/tests/meshworker/step-50-mesh_loop.cc
index cbdd34ae39..f804dcca90 100644
--- a/tests/meshworker/step-50-mesh_loop.cc
+++ b/tests/meshworker/step-50-mesh_loop.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2016 - 2020 by the deal.II authors
+ * Copyright (C) 2016 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/mpi/condense_01.cc b/tests/mpi/condense_01.cc
index 1fc960c81c..0db5b86d37 100644
--- a/tests/mpi/condense_01.cc
+++ b/tests/mpi/condense_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/constraint_matrix_condense_01.cc b/tests/mpi/constraint_matrix_condense_01.cc
index 46d0612f36..c196827623 100644
--- a/tests/mpi/constraint_matrix_condense_01.cc
+++ b/tests/mpi/constraint_matrix_condense_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2018 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/error_prediction_01.cc b/tests/mpi/error_prediction_01.cc
index 3548fcc78c..4d277c5f00 100644
--- a/tests/mpi/error_prediction_01.cc
+++ b/tests/mpi/error_prediction_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/error_prediction_02.cc b/tests/mpi/error_prediction_02.cc
index d0b4c48f8f..534d0f53ef 100644
--- a/tests/mpi/error_prediction_02.cc
+++ b/tests/mpi/error_prediction_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/extract_boundary_dofs.cc b/tests/mpi/extract_boundary_dofs.cc
index 74e9d692bc..7b428257da 100644
--- a/tests/mpi/extract_boundary_dofs.cc
+++ b/tests/mpi/extract_boundary_dofs.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/extract_locally_active_level_dofs.cc b/tests/mpi/extract_locally_active_level_dofs.cc
index 2702e124f2..54b8ae33f2 100644
--- a/tests/mpi/extract_locally_active_level_dofs.cc
+++ b/tests/mpi/extract_locally_active_level_dofs.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/fe_field_function_01.cc b/tests/mpi/fe_field_function_01.cc
index 3e1414e622..f16fe3cb4b 100644
--- a/tests/mpi/fe_field_function_01.cc
+++ b/tests/mpi/fe_field_function_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/fe_field_function_03.cc b/tests/mpi/fe_field_function_03.cc
index 14b432d7b3..c91857ed16 100644
--- a/tests/mpi/fe_field_function_03.cc
+++ b/tests/mpi/fe_field_function_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/flux_edge_01.cc b/tests/mpi/flux_edge_01.cc
index 75df9f6182..42c2cbae13 100644
--- a/tests/mpi/flux_edge_01.cc
+++ b/tests/mpi/flux_edge_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_active_fe_indices_transfer_01.cc b/tests/mpi/hp_active_fe_indices_transfer_01.cc
index 0f2bfd5ce7..fc824437f4 100644
--- a/tests/mpi/hp_active_fe_indices_transfer_01.cc
+++ b/tests/mpi/hp_active_fe_indices_transfer_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_active_fe_indices_transfer_02.cc b/tests/mpi/hp_active_fe_indices_transfer_02.cc
index 7840535abf..8482cb716a 100644
--- a/tests/mpi/hp_active_fe_indices_transfer_02.cc
+++ b/tests/mpi/hp_active_fe_indices_transfer_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_active_fe_indices_transfer_03.cc b/tests/mpi/hp_active_fe_indices_transfer_03.cc
index d4716c39a2..7ffcdabf75 100644
--- a/tests/mpi/hp_active_fe_indices_transfer_03.cc
+++ b/tests/mpi/hp_active_fe_indices_transfer_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_cell_weights_01.cc b/tests/mpi/hp_cell_weights_01.cc
index 0c889c6e53..60cd0d3010 100644
--- a/tests/mpi/hp_cell_weights_01.cc
+++ b/tests/mpi/hp_cell_weights_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_cell_weights_02.cc b/tests/mpi/hp_cell_weights_02.cc
index a8fa6042b1..1806cd5e4d 100644
--- a/tests/mpi/hp_cell_weights_02.cc
+++ b/tests/mpi/hp_cell_weights_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_cell_weights_03.cc b/tests/mpi/hp_cell_weights_03.cc
index 71c80778af..414668cddc 100644
--- a/tests/mpi/hp_cell_weights_03.cc
+++ b/tests/mpi/hp_cell_weights_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_cell_weights_04.cc b/tests/mpi/hp_cell_weights_04.cc
index f1c67a687e..a9eb1f4b25 100644
--- a/tests/mpi/hp_cell_weights_04.cc
+++ b/tests/mpi/hp_cell_weights_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_distribute_dofs_01.cc b/tests/mpi/hp_distribute_dofs_01.cc
index 7e4919d483..5d2370cd35 100644
--- a/tests/mpi/hp_distribute_dofs_01.cc
+++ b/tests/mpi/hp_distribute_dofs_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_integrate_difference.cc b/tests/mpi/hp_integrate_difference.cc
index b3995ee64c..657ac3ea15 100644
--- a/tests/mpi/hp_integrate_difference.cc
+++ b/tests/mpi/hp_integrate_difference.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_refinement_01.cc b/tests/mpi/hp_refinement_01.cc
index 65e63017e1..fa06b824c4 100644
--- a/tests/mpi/hp_refinement_01.cc
+++ b/tests/mpi/hp_refinement_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_refinement_02.cc b/tests/mpi/hp_refinement_02.cc
index 665aec2124..a67d618325 100644
--- a/tests/mpi/hp_refinement_02.cc
+++ b/tests/mpi/hp_refinement_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_renumber_01.cc b/tests/mpi/hp_renumber_01.cc
index 1015dbb9d8..99836af762 100644
--- a/tests/mpi/hp_renumber_01.cc
+++ b/tests/mpi/hp_renumber_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_unify_dof_indices_01.cc b/tests/mpi/hp_unify_dof_indices_01.cc
index 735624ac40..6402e8b118 100644
--- a/tests/mpi/hp_unify_dof_indices_01.cc
+++ b/tests/mpi/hp_unify_dof_indices_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_unify_dof_indices_02.cc b/tests/mpi/hp_unify_dof_indices_02.cc
index 7c94888f82..fb7f847265 100644
--- a/tests/mpi/hp_unify_dof_indices_02.cc
+++ b/tests/mpi/hp_unify_dof_indices_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_unify_dof_indices_03.cc b/tests/mpi/hp_unify_dof_indices_03.cc
index 94b756561d..cd5f91a755 100644
--- a/tests/mpi/hp_unify_dof_indices_03.cc
+++ b/tests/mpi/hp_unify_dof_indices_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_unify_dof_indices_04.cc b/tests/mpi/hp_unify_dof_indices_04.cc
index 8dc5a0756d..801031e752 100644
--- a/tests/mpi/hp_unify_dof_indices_04.cc
+++ b/tests/mpi/hp_unify_dof_indices_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_unify_dof_indices_05.cc b/tests/mpi/hp_unify_dof_indices_05.cc
index 9c60903471..5d4ea7fde4 100644
--- a/tests/mpi/hp_unify_dof_indices_05.cc
+++ b/tests/mpi/hp_unify_dof_indices_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_unify_dof_indices_06.cc b/tests/mpi/hp_unify_dof_indices_06.cc
index 04b1658a73..619dbca6ba 100644
--- a/tests/mpi/hp_unify_dof_indices_06.cc
+++ b/tests/mpi/hp_unify_dof_indices_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_unify_dof_indices_07.cc b/tests/mpi/hp_unify_dof_indices_07.cc
index 03d6915792..650945e9f1 100644
--- a/tests/mpi/hp_unify_dof_indices_07.cc
+++ b/tests/mpi/hp_unify_dof_indices_07.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_unify_dof_indices_08.cc b/tests/mpi/hp_unify_dof_indices_08.cc
index 3fd6d127b4..65cef2ab89 100644
--- a/tests/mpi/hp_unify_dof_indices_08.cc
+++ b/tests/mpi/hp_unify_dof_indices_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2019 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_unify_dof_indices_09.cc b/tests/mpi/hp_unify_dof_indices_09.cc
index 7c633d66a0..d53811c544 100644
--- a/tests/mpi/hp_unify_dof_indices_09.cc
+++ b/tests/mpi/hp_unify_dof_indices_09.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/hp_unify_dof_indices_10.cc b/tests/mpi/hp_unify_dof_indices_10.cc
index 3bc3c23bb3..e56ea0d8b1 100644
--- a/tests/mpi/hp_unify_dof_indices_10.cc
+++ b/tests/mpi/hp_unify_dof_indices_10.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/interpolate_05.cc b/tests/mpi/interpolate_05.cc
index e25f9d1ce5..b967120665 100644
--- a/tests/mpi/interpolate_05.cc
+++ b/tests/mpi/interpolate_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/local_size.cc b/tests/mpi/local_size.cc
index e2c4ca0eb8..5606b61b39 100644
--- a/tests/mpi/local_size.cc
+++ b/tests/mpi/local_size.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 - 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/locally_owned_dofs_per_subdomain_hp.cc b/tests/mpi/locally_owned_dofs_per_subdomain_hp.cc
index e1d51b1bc1..27991f2b0c 100644
--- a/tests/mpi/locally_owned_dofs_per_subdomain_hp.cc
+++ b/tests/mpi/locally_owned_dofs_per_subdomain_hp.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/mesh_worker_01.cc b/tests/mpi/mesh_worker_01.cc
index fabe35d221..33ee628ac0 100644
--- a/tests/mpi/mesh_worker_01.cc
+++ b/tests/mpi/mesh_worker_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/mesh_worker_02.cc b/tests/mpi/mesh_worker_02.cc
index ad9e7f8353..a3195e4185 100644
--- a/tests/mpi/mesh_worker_02.cc
+++ b/tests/mpi/mesh_worker_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/mesh_worker_03.cc b/tests/mpi/mesh_worker_03.cc
index 9eae47eea6..ab7d98c2b3 100644
--- a/tests/mpi/mesh_worker_03.cc
+++ b/tests/mpi/mesh_worker_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/mesh_worker_04.cc b/tests/mpi/mesh_worker_04.cc
index 6c292c5258..d57c938df7 100644
--- a/tests/mpi/mesh_worker_04.cc
+++ b/tests/mpi/mesh_worker_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/mesh_worker_05.cc b/tests/mpi/mesh_worker_05.cc
index f83880d44e..dc2e7211c1 100644
--- a/tests/mpi/mesh_worker_05.cc
+++ b/tests/mpi/mesh_worker_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/mesh_worker_matrix_01.cc b/tests/mpi/mesh_worker_matrix_01.cc
index 64992084e0..06507f91e1 100644
--- a/tests/mpi/mesh_worker_matrix_01.cc
+++ b/tests/mpi/mesh_worker_matrix_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/multigrid_adaptive.cc b/tests/mpi/multigrid_adaptive.cc
index 29e4e7318c..bd8291efe4 100644
--- a/tests/mpi/multigrid_adaptive.cc
+++ b/tests/mpi/multigrid_adaptive.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2020 by the deal.II authors
+// Copyright (C) 2008 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/multigrid_uniform.cc b/tests/mpi/multigrid_uniform.cc
index 2709bf27d3..d21333d30f 100644
--- a/tests/mpi/multigrid_uniform.cc
+++ b/tests/mpi/multigrid_uniform.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2020 by the deal.II authors
+// Copyright (C) 2008 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/no_flux_constraints_02.cc b/tests/mpi/no_flux_constraints_02.cc
index c7fb6d7384..8186d701b1 100644
--- a/tests/mpi/no_flux_constraints_02.cc
+++ b/tests/mpi/no_flux_constraints_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/no_flux_constraints_03.cc b/tests/mpi/no_flux_constraints_03.cc
index 1ce610bcc2..79cd1dc836 100644
--- a/tests/mpi/no_flux_constraints_03.cc
+++ b/tests/mpi/no_flux_constraints_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/p4est_save_06.cc b/tests/mpi/p4est_save_06.cc
index 9f193d155c..e2dffb37c8 100644
--- a/tests/mpi/p4est_save_06.cc
+++ b/tests/mpi/p4est_save_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2019 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/p_adaptivity_fixed_number.cc b/tests/mpi/p_adaptivity_fixed_number.cc
index 4c9f51485d..ec451d6697 100644
--- a/tests/mpi/p_adaptivity_fixed_number.cc
+++ b/tests/mpi/p_adaptivity_fixed_number.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/p_refinement_and_coarsening.cc b/tests/mpi/p_refinement_and_coarsening.cc
index 5119adcb5e..f804788f92 100644
--- a/tests/mpi/p_refinement_and_coarsening.cc
+++ b/tests/mpi/p_refinement_and_coarsening.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/parallel_block_vector_02.cc b/tests/mpi/parallel_block_vector_02.cc
index c348620e84..170ebef975 100644
--- a/tests/mpi/parallel_block_vector_02.cc
+++ b/tests/mpi/parallel_block_vector_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2018 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/parallel_block_vector_05.cc b/tests/mpi/parallel_block_vector_05.cc
index 3dfb3cea7d..6d7ae5f10f 100644
--- a/tests/mpi/parallel_block_vector_05.cc
+++ b/tests/mpi/parallel_block_vector_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/parallel_block_vector_06.cc b/tests/mpi/parallel_block_vector_06.cc
index a3ebaeb728..69b371bf81 100644
--- a/tests/mpi/parallel_block_vector_06.cc
+++ b/tests/mpi/parallel_block_vector_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/parallel_block_vector_07.cc b/tests/mpi/parallel_block_vector_07.cc
index e40d9e2cb2..c80ed7b019 100644
--- a/tests/mpi/parallel_block_vector_07.cc
+++ b/tests/mpi/parallel_block_vector_07.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/parallel_block_vector_08.cc b/tests/mpi/parallel_block_vector_08.cc
index 9e0598b50c..fec5a7741d 100644
--- a/tests/mpi/parallel_block_vector_08.cc
+++ b/tests/mpi/parallel_block_vector_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/parallel_block_vector_09.cc b/tests/mpi/parallel_block_vector_09.cc
index 9addd761eb..acd57dad3d 100644
--- a/tests/mpi/parallel_block_vector_09.cc
+++ b/tests/mpi/parallel_block_vector_09.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/parallel_block_vector_10.cc b/tests/mpi/parallel_block_vector_10.cc
index c00a34ce83..029456e072 100644
--- a/tests/mpi/parallel_block_vector_10.cc
+++ b/tests/mpi/parallel_block_vector_10.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/parallel_block_vector_11.cc b/tests/mpi/parallel_block_vector_11.cc
index a14f016972..7f7c2871cb 100644
--- a/tests/mpi/parallel_block_vector_11.cc
+++ b/tests/mpi/parallel_block_vector_11.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/parallel_block_vector_12.cc b/tests/mpi/parallel_block_vector_12.cc
index 546607d8f0..885b2eeb80 100644
--- a/tests/mpi/parallel_block_vector_12.cc
+++ b/tests/mpi/parallel_block_vector_12.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/parallel_block_vector_13.cc b/tests/mpi/parallel_block_vector_13.cc
index 85f29df70e..5f2f8eaedc 100644
--- a/tests/mpi/parallel_block_vector_13.cc
+++ b/tests/mpi/parallel_block_vector_13.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2018 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/parallel_vector_15.cc b/tests/mpi/parallel_vector_15.cc
index fac44512f9..9ecfbdc0bf 100644
--- a/tests/mpi/parallel_vector_15.cc
+++ b/tests/mpi/parallel_vector_15.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2018 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/parallel_vector_16.cc b/tests/mpi/parallel_vector_16.cc
index 1bec599120..26a33f895d 100644
--- a/tests/mpi/parallel_vector_16.cc
+++ b/tests/mpi/parallel_vector_16.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2020 by the deal.II authors
+// Copyright (C) 2011 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/parallel_vector_22.cc b/tests/mpi/parallel_vector_22.cc
index daf7bc861c..975b739b06 100644
--- a/tests/mpi/parallel_vector_22.cc
+++ b/tests/mpi/parallel_vector_22.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/parallel_vtu_01.cc b/tests/mpi/parallel_vtu_01.cc
index 5f82563ce4..01ebc50308 100644
--- a/tests/mpi/parallel_vtu_01.cc
+++ b/tests/mpi/parallel_vtu_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/periodic_neighbor_01.cc b/tests/mpi/periodic_neighbor_01.cc
index 8a0bd78486..84849bb74e 100644
--- a/tests/mpi/periodic_neighbor_01.cc
+++ b/tests/mpi/periodic_neighbor_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2020 by the deal.II authors
+// Copyright (C) 2001 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/periodicity_04.cc b/tests/mpi/periodicity_04.cc
index 9c09fd236c..916a759654 100644
--- a/tests/mpi/periodicity_04.cc
+++ b/tests/mpi/periodicity_04.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2008 - 2020 by the deal.II authors
+ * Copyright (C) 2008 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/mpi/point_value_01.cc b/tests/mpi/point_value_01.cc
index 409ac5936f..143bd9f1a7 100644
--- a/tests/mpi/point_value_01.cc
+++ b/tests/mpi/point_value_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2001 - 2018 by the deal.II authors
+// Copyright (C) 2001 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/renumber_z_order_06.cc b/tests/mpi/renumber_z_order_06.cc
index b055a022fd..2822c44bfc 100644
--- a/tests/mpi/renumber_z_order_06.cc
+++ b/tests/mpi/renumber_z_order_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/solution_transfer_04.cc b/tests/mpi/solution_transfer_04.cc
index c87a31fc16..3ef2f400e2 100644
--- a/tests/mpi/solution_transfer_04.cc
+++ b/tests/mpi/solution_transfer_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2019 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/step-37.cc b/tests/mpi/step-37.cc
index 580a8e64b0..e1d386fc30 100644
--- a/tests/mpi/step-37.cc
+++ b/tests/mpi/step-37.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2018 - 2019 by the deal.II authors
+ * Copyright (C) 2018 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/mpi/step-39-block.cc b/tests/mpi/step-39-block.cc
index 9f325e424c..dc3b1a6efa 100644
--- a/tests/mpi/step-39-block.cc
+++ b/tests/mpi/step-39-block.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2020 by the deal.II authors
+// Copyright (C) 2010 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/step-39.cc b/tests/mpi/step-39.cc
index 8466dd105f..966b3c5545 100644
--- a/tests/mpi/step-39.cc
+++ b/tests/mpi/step-39.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2020 by the deal.II authors
+// Copyright (C) 2010 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/torus.cc b/tests/mpi/torus.cc
index 4abeb90249..a19fd6ef68 100644
--- a/tests/mpi/torus.cc
+++ b/tests/mpi/torus.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2020 by the deal.II authors
+// Copyright (C) 2014 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/tria_copy_triangulation_01.cc b/tests/mpi/tria_copy_triangulation_01.cc
index ccde3a6fed..20dded4221 100644
--- a/tests/mpi/tria_copy_triangulation_01.cc
+++ b/tests/mpi/tria_copy_triangulation_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2020 by the deal.II authors
+// Copyright (C) 2008 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/tria_signals_01.cc b/tests/mpi/tria_signals_01.cc
index d4c3836cca..ca4d28f0fd 100644
--- a/tests/mpi/tria_signals_01.cc
+++ b/tests/mpi/tria_signals_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/tria_signals_02.cc b/tests/mpi/tria_signals_02.cc
index 358b212836..92c25383aa 100644
--- a/tests/mpi/tria_signals_02.cc
+++ b/tests/mpi/tria_signals_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/tria_signals_03.cc b/tests/mpi/tria_signals_03.cc
index 67870372ef..8288ba4f36 100644
--- a/tests/mpi/tria_signals_03.cc
+++ b/tests/mpi/tria_signals_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/tria_signals_04.cc b/tests/mpi/tria_signals_04.cc
index d5ef15ea43..52c85d8b39 100644
--- a/tests/mpi/tria_signals_04.cc
+++ b/tests/mpi/tria_signals_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/tria_signals_05.cc b/tests/mpi/tria_signals_05.cc
index dc94d30441..c73a3104e6 100644
--- a/tests/mpi/tria_signals_05.cc
+++ b/tests/mpi/tria_signals_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/tria_signals_06.cc b/tests/mpi/tria_signals_06.cc
index f0833062c8..0a9f3ca401 100644
--- a/tests/mpi/tria_signals_06.cc
+++ b/tests/mpi/tria_signals_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/trilinos_ghost_01.cc b/tests/mpi/trilinos_ghost_01.cc
index e670e26335..62e728e04b 100644
--- a/tests/mpi/trilinos_ghost_01.cc
+++ b/tests/mpi/trilinos_ghost_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/trilinos_ghost_02.cc b/tests/mpi/trilinos_ghost_02.cc
index 10e47652a1..7c30d2a0b5 100644
--- a/tests/mpi/trilinos_ghost_02.cc
+++ b/tests/mpi/trilinos_ghost_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/trilinos_ghost_03.cc b/tests/mpi/trilinos_ghost_03.cc
index 14ae87eca1..d47dad4e6b 100644
--- a/tests/mpi/trilinos_ghost_03.cc
+++ b/tests/mpi/trilinos_ghost_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/trilinos_ghost_05.cc b/tests/mpi/trilinos_ghost_05.cc
index cc4a64e978..f3dcc171e6 100644
--- a/tests/mpi/trilinos_ghost_05.cc
+++ b/tests/mpi/trilinos_ghost_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/mpi/trilinos_vector_reinit.cc b/tests/mpi/trilinos_vector_reinit.cc
index a9ab4f0619..358ca29c9a 100644
--- a/tests/mpi/trilinos_vector_reinit.cc
+++ b/tests/mpi/trilinos_vector_reinit.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2011 - 2018 by the deal.II authors
+// Copyright (C) 2011 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid-global-coarsening/create_geometric_coarsening_sequence_01.cc b/tests/multigrid-global-coarsening/create_geometric_coarsening_sequence_01.cc
index c0fa232c67..a8742734c1 100644
--- a/tests/multigrid-global-coarsening/create_geometric_coarsening_sequence_01.cc
+++ b/tests/multigrid-global-coarsening/create_geometric_coarsening_sequence_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid-global-coarsening/mg_transfer_a_03.cc b/tests/multigrid-global-coarsening/mg_transfer_a_03.cc
index 76980bdd58..2509e5b814 100644
--- a/tests/multigrid-global-coarsening/mg_transfer_a_03.cc
+++ b/tests/multigrid-global-coarsening/mg_transfer_a_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid-global-coarsening/mg_transfer_p_01.cc b/tests/multigrid-global-coarsening/mg_transfer_p_01.cc
index efb4a558cf..ee719fb57e 100644
--- a/tests/multigrid-global-coarsening/mg_transfer_p_01.cc
+++ b/tests/multigrid-global-coarsening/mg_transfer_p_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid-global-coarsening/mg_transfer_p_02.cc b/tests/multigrid-global-coarsening/mg_transfer_p_02.cc
index f9597fc70b..0a32b9630c 100644
--- a/tests/multigrid-global-coarsening/mg_transfer_p_02.cc
+++ b/tests/multigrid-global-coarsening/mg_transfer_p_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid-global-coarsening/mg_transfer_p_03.cc b/tests/multigrid-global-coarsening/mg_transfer_p_03.cc
index 1a02aadf8e..106c0691a2 100644
--- a/tests/multigrid-global-coarsening/mg_transfer_p_03.cc
+++ b/tests/multigrid-global-coarsening/mg_transfer_p_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid-global-coarsening/mg_transfer_util.h b/tests/multigrid-global-coarsening/mg_transfer_util.h
index bee57f60c6..4f876aa6a9 100644
--- a/tests/multigrid-global-coarsening/mg_transfer_util.h
+++ b/tests/multigrid-global-coarsening/mg_transfer_util.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid-global-coarsening/multigrid_a_01.cc b/tests/multigrid-global-coarsening/multigrid_a_01.cc
index def66ba1c2..27e573616e 100644
--- a/tests/multigrid-global-coarsening/multigrid_a_01.cc
+++ b/tests/multigrid-global-coarsening/multigrid_a_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid-global-coarsening/multigrid_p_01.cc b/tests/multigrid-global-coarsening/multigrid_p_01.cc
index acbfb4918c..edbeae4249 100644
--- a/tests/multigrid-global-coarsening/multigrid_p_01.cc
+++ b/tests/multigrid-global-coarsening/multigrid_p_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid-global-coarsening/multigrid_util.h b/tests/multigrid-global-coarsening/multigrid_util.h
index bc59afd3cf..91f56af076 100644
--- a/tests/multigrid-global-coarsening/multigrid_util.h
+++ b/tests/multigrid-global-coarsening/multigrid_util.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/constrained_dofs_01.cc b/tests/multigrid/constrained_dofs_01.cc
index 3731d990af..68b80b0fe2 100644
--- a/tests/multigrid/constrained_dofs_01.cc
+++ b/tests/multigrid/constrained_dofs_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2019 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/constrained_dofs_02.cc b/tests/multigrid/constrained_dofs_02.cc
index 95b5145095..1449eac89b 100644
--- a/tests/multigrid/constrained_dofs_02.cc
+++ b/tests/multigrid/constrained_dofs_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2019 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/cycles.cc b/tests/multigrid/cycles.cc
index c3cfab7fe6..43ff46f3d3 100644
--- a/tests/multigrid/cycles.cc
+++ b/tests/multigrid/cycles.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2020 by the deal.II authors
+// Copyright (C) 2000 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/events_01.cc b/tests/multigrid/events_01.cc
index 6bba6dc7bb..91a9d9ac65 100644
--- a/tests/multigrid/events_01.cc
+++ b/tests/multigrid/events_01.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2016 - 2020 by the deal.II authors
+ * Copyright (C) 2016 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/multigrid/mg_coarse_01.cc b/tests/multigrid/mg_coarse_01.cc
index 73b5dafb56..5e2dc76854 100644
--- a/tests/multigrid/mg_coarse_01.cc
+++ b/tests/multigrid/mg_coarse_01.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2016 - 2020 by the deal.II authors
+ * Copyright (C) 2016 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/multigrid/mg_renumbered_01.cc b/tests/multigrid/mg_renumbered_01.cc
index 29eb33c936..1d286068be 100644
--- a/tests/multigrid/mg_renumbered_01.cc
+++ b/tests/multigrid/mg_renumbered_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2020 by the deal.II authors
+// Copyright (C) 2010 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/mg_renumbered_02.cc b/tests/multigrid/mg_renumbered_02.cc
index 64a1e034b9..1235f5a600 100644
--- a/tests/multigrid/mg_renumbered_02.cc
+++ b/tests/multigrid/mg_renumbered_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/mg_renumbered_03.cc b/tests/multigrid/mg_renumbered_03.cc
index 93e993a25e..08ddf93adc 100644
--- a/tests/multigrid/mg_renumbered_03.cc
+++ b/tests/multigrid/mg_renumbered_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/renumbering_06.cc b/tests/multigrid/renumbering_06.cc
index 3d6648af28..61e2e8dae0 100644
--- a/tests/multigrid/renumbering_06.cc
+++ b/tests/multigrid/renumbering_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/renumbering_07.cc b/tests/multigrid/renumbering_07.cc
index 7cf90f359a..591eba8bef 100644
--- a/tests/multigrid/renumbering_07.cc
+++ b/tests/multigrid/renumbering_07.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/step-16-02.cc b/tests/multigrid/step-16-02.cc
index c23bbc4eda..d091c9b272 100644
--- a/tests/multigrid/step-16-02.cc
+++ b/tests/multigrid/step-16-02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/step-16-03.cc b/tests/multigrid/step-16-03.cc
index 557dcaf910..add8ad999d 100644
--- a/tests/multigrid/step-16-03.cc
+++ b/tests/multigrid/step-16-03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/step-16-04.cc b/tests/multigrid/step-16-04.cc
index cbb32979fe..02cc1de2d2 100644
--- a/tests/multigrid/step-16-04.cc
+++ b/tests/multigrid/step-16-04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/step-16-05.cc b/tests/multigrid/step-16-05.cc
index 3e8179a450..8c21075ff7 100644
--- a/tests/multigrid/step-16-05.cc
+++ b/tests/multigrid/step-16-05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/step-16-06.cc b/tests/multigrid/step-16-06.cc
index 0cc688a200..f3b8290eff 100644
--- a/tests/multigrid/step-16-06.cc
+++ b/tests/multigrid/step-16-06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/step-16-07.cc b/tests/multigrid/step-16-07.cc
index 03e9ca02df..766aa29ee4 100644
--- a/tests/multigrid/step-16-07.cc
+++ b/tests/multigrid/step-16-07.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/step-16-08.cc b/tests/multigrid/step-16-08.cc
index d3b415d14e..52f68cfbfb 100644
--- a/tests/multigrid/step-16-08.cc
+++ b/tests/multigrid/step-16-08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/step-16-50-mpi-linear-operator.cc b/tests/multigrid/step-16-50-mpi-linear-operator.cc
index 7a8efb5ea4..eb405bac68 100644
--- a/tests/multigrid/step-16-50-mpi-linear-operator.cc
+++ b/tests/multigrid/step-16-50-mpi-linear-operator.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2003 - 2020 by the deal.II authors
+ * Copyright (C) 2003 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/multigrid/step-16-50-mpi-smoother.cc b/tests/multigrid/step-16-50-mpi-smoother.cc
index 24759a59a3..b168ffc2ee 100644
--- a/tests/multigrid/step-16-50-mpi-smoother.cc
+++ b/tests/multigrid/step-16-50-mpi-smoother.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2016 - 2020 by the deal.II authors
+ * Copyright (C) 2016 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/multigrid/step-16-50-mpi.cc b/tests/multigrid/step-16-50-mpi.cc
index b3c8670d20..37a3d024f2 100644
--- a/tests/multigrid/step-16-50-mpi.cc
+++ b/tests/multigrid/step-16-50-mpi.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2003 - 2020 by the deal.II authors
+ * Copyright (C) 2003 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/multigrid/step-16-50-serial.cc b/tests/multigrid/step-16-50-serial.cc
index a1ed55fbf3..e8aaf929e4 100644
--- a/tests/multigrid/step-16-50-serial.cc
+++ b/tests/multigrid/step-16-50-serial.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2003 - 2020 by the deal.II authors
+ * Copyright (C) 2003 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/multigrid/step-16-bdry1.cc b/tests/multigrid/step-16-bdry1.cc
index da7f0d6fa4..e6bb79763a 100644
--- a/tests/multigrid/step-16-bdry1.cc
+++ b/tests/multigrid/step-16-bdry1.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/step-16.cc b/tests/multigrid/step-16.cc
index 0a67e07e5e..19475fbb41 100644
--- a/tests/multigrid/step-16.cc
+++ b/tests/multigrid/step-16.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2020 by the deal.II authors
+// Copyright (C) 2003 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/step-39-02.cc b/tests/multigrid/step-39-02.cc
index 8238daea12..39e09129e2 100644
--- a/tests/multigrid/step-39-02.cc
+++ b/tests/multigrid/step-39-02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/step-39-02a.cc b/tests/multigrid/step-39-02a.cc
index ff98a19f68..b780aa2cba 100644
--- a/tests/multigrid/step-39-02a.cc
+++ b/tests/multigrid/step-39-02a.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/step-39-03.cc b/tests/multigrid/step-39-03.cc
index 39cc1abaa2..22acb0cd73 100644
--- a/tests/multigrid/step-39-03.cc
+++ b/tests/multigrid/step-39-03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2020 by the deal.II authors
+// Copyright (C) 2013 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/step-39.cc b/tests/multigrid/step-39.cc
index 271da3b377..aebc0d93b1 100644
--- a/tests/multigrid/step-39.cc
+++ b/tests/multigrid/step-39.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2020 by the deal.II authors
+// Copyright (C) 2010 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/step-50_01.cc b/tests/multigrid/step-50_01.cc
index 09652e3428..d576c2252a 100644
--- a/tests/multigrid/step-50_01.cc
+++ b/tests/multigrid/step-50_01.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2016 - 2020 by the deal.II authors
+ * Copyright (C) 2016 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/multigrid/step-50_02.cc b/tests/multigrid/step-50_02.cc
index 507a7890dd..e0841a0a84 100644
--- a/tests/multigrid/step-50_02.cc
+++ b/tests/multigrid/step-50_02.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2003 - 2020 by the deal.II authors
+ * Copyright (C) 2003 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/multigrid/transfer_04.cc b/tests/multigrid/transfer_04.cc
index 937e111438..9efc6df25a 100644
--- a/tests/multigrid/transfer_04.cc
+++ b/tests/multigrid/transfer_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2020 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/transfer_04a.cc b/tests/multigrid/transfer_04a.cc
index f3cc28ce0f..13aef01078 100644
--- a/tests/multigrid/transfer_04a.cc
+++ b/tests/multigrid/transfer_04a.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2020 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/transfer_04b.cc b/tests/multigrid/transfer_04b.cc
index a1a0e17c75..aa4f1c38a8 100644
--- a/tests/multigrid/transfer_04b.cc
+++ b/tests/multigrid/transfer_04b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2020 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/transfer_05.cc b/tests/multigrid/transfer_05.cc
index 94f0491a01..6127a6a9b8 100644
--- a/tests/multigrid/transfer_05.cc
+++ b/tests/multigrid/transfer_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2019 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/transfer_06.cc b/tests/multigrid/transfer_06.cc
index 4fe947f3c6..2d1edd53f2 100644
--- a/tests/multigrid/transfer_06.cc
+++ b/tests/multigrid/transfer_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2019 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/transfer_matrix_free_02_block.cc b/tests/multigrid/transfer_matrix_free_02_block.cc
index d898a4bc68..3ee18bedd5 100644
--- a/tests/multigrid/transfer_matrix_free_02_block.cc
+++ b/tests/multigrid/transfer_matrix_free_02_block.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2019 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/transfer_matrix_free_02_block_02.cc b/tests/multigrid/transfer_matrix_free_02_block_02.cc
index 3d033f2227..b47e0f3546 100644
--- a/tests/multigrid/transfer_matrix_free_02_block_02.cc
+++ b/tests/multigrid/transfer_matrix_free_02_block_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2019 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/transfer_matrix_free_06.cc b/tests/multigrid/transfer_matrix_free_06.cc
index 21f73835b6..a219acebee 100644
--- a/tests/multigrid/transfer_matrix_free_06.cc
+++ b/tests/multigrid/transfer_matrix_free_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/transfer_matrix_free_13.cc b/tests/multigrid/transfer_matrix_free_13.cc
index f677a4e5f3..cf59a582cd 100644
--- a/tests/multigrid/transfer_matrix_free_13.cc
+++ b/tests/multigrid/transfer_matrix_free_13.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2019 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multigrid/transfer_prebuilt_05.cc b/tests/multigrid/transfer_prebuilt_05.cc
index 119091f247..8892e90bdf 100644
--- a/tests/multigrid/transfer_prebuilt_05.cc
+++ b/tests/multigrid/transfer_prebuilt_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2019 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/task_01.cc b/tests/multithreading/task_01.cc
index 98f514b626..ebfb5015a1 100644
--- a/tests/multithreading/task_01.cc
+++ b/tests/multithreading/task_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/task_01_exception.cc b/tests/multithreading/task_01_exception.cc
index 3659075951..d84d667baf 100644
--- a/tests/multithreading/task_01_exception.cc
+++ b/tests/multithreading/task_01_exception.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/task_01_exception_02.cc b/tests/multithreading/task_01_exception_02.cc
index 895c9d1e3d..3db38cd36f 100644
--- a/tests/multithreading/task_01_exception_02.cc
+++ b/tests/multithreading/task_01_exception_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/task_02.cc b/tests/multithreading/task_02.cc
index b03ca1dd0d..60e50b45fd 100644
--- a/tests/multithreading/task_02.cc
+++ b/tests/multithreading/task_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/task_03.cc b/tests/multithreading/task_03.cc
index 11d100d157..bfb6fa7db6 100644
--- a/tests/multithreading/task_03.cc
+++ b/tests/multithreading/task_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/task_04.cc b/tests/multithreading/task_04.cc
index f622587900..f73462077e 100644
--- a/tests/multithreading/task_04.cc
+++ b/tests/multithreading/task_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/task_05.cc b/tests/multithreading/task_05.cc
index 3d8ca478e0..420faada55 100644
--- a/tests/multithreading/task_05.cc
+++ b/tests/multithreading/task_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/task_06.cc b/tests/multithreading/task_06.cc
index 5523b4272e..cfac0fd359 100644
--- a/tests/multithreading/task_06.cc
+++ b/tests/multithreading/task_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/task_07.cc b/tests/multithreading/task_07.cc
index 7ef905bd33..fbf3677ff3 100644
--- a/tests/multithreading/task_07.cc
+++ b/tests/multithreading/task_07.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/task_08.cc b/tests/multithreading/task_08.cc
index 9f457185e9..311d7a9442 100644
--- a/tests/multithreading/task_08.cc
+++ b/tests/multithreading/task_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/task_09.cc b/tests/multithreading/task_09.cc
index 641d37b033..af56f2c7b9 100644
--- a/tests/multithreading/task_09.cc
+++ b/tests/multithreading/task_09.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/task_10.cc b/tests/multithreading/task_10.cc
index cbc39d439e..b38dc34da5 100644
--- a/tests/multithreading/task_10.cc
+++ b/tests/multithreading/task_10.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/task_11.cc b/tests/multithreading/task_11.cc
index 1afc82aaf4..ed08ad0211 100644
--- a/tests/multithreading/task_11.cc
+++ b/tests/multithreading/task_11.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/task_12.cc b/tests/multithreading/task_12.cc
index e5ae6df563..a65c73993c 100644
--- a/tests/multithreading/task_12.cc
+++ b/tests/multithreading/task_12.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/task_12_capture.cc b/tests/multithreading/task_12_capture.cc
index e2472d1517..f707a3dd07 100644
--- a/tests/multithreading/task_12_capture.cc
+++ b/tests/multithreading/task_12_capture.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/task_13.cc b/tests/multithreading/task_13.cc
index ceea1b9de8..61c3a27d1a 100644
--- a/tests/multithreading/task_13.cc
+++ b/tests/multithreading/task_13.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_12.cc b/tests/multithreading/thread_12.cc
index 5b1897ae17..825d2ebf4d 100644
--- a/tests/multithreading/thread_12.cc
+++ b/tests/multithreading/thread_12.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_local_storage_01.cc b/tests/multithreading/thread_local_storage_01.cc
index 843002e488..4d75b0a0d6 100644
--- a/tests/multithreading/thread_local_storage_01.cc
+++ b/tests/multithreading/thread_local_storage_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_local_storage_02.cc b/tests/multithreading/thread_local_storage_02.cc
index 3688bcd86c..90da68778a 100644
--- a/tests/multithreading/thread_local_storage_02.cc
+++ b/tests/multithreading/thread_local_storage_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_local_storage_03.cc b/tests/multithreading/thread_local_storage_03.cc
index 5414d1e999..3b9e15a002 100644
--- a/tests/multithreading/thread_local_storage_03.cc
+++ b/tests/multithreading/thread_local_storage_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_local_storage_04.cc b/tests/multithreading/thread_local_storage_04.cc
index 5c9ce64925..b2c94ff3a6 100644
--- a/tests/multithreading/thread_local_storage_04.cc
+++ b/tests/multithreading/thread_local_storage_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_local_storage_05.cc b/tests/multithreading/thread_local_storage_05.cc
index 40b47f789e..82ceecf640 100644
--- a/tests/multithreading/thread_local_storage_05.cc
+++ b/tests/multithreading/thread_local_storage_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_local_storage_06.cc b/tests/multithreading/thread_local_storage_06.cc
index 005692ae8f..3dc1ce5020 100644
--- a/tests/multithreading/thread_local_storage_06.cc
+++ b/tests/multithreading/thread_local_storage_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_local_storage_07.cc b/tests/multithreading/thread_local_storage_07.cc
index 6375ebdc4e..f53e083003 100644
--- a/tests/multithreading/thread_local_storage_07.cc
+++ b/tests/multithreading/thread_local_storage_07.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_local_storage_08.cc b/tests/multithreading/thread_local_storage_08.cc
index 6d11dbdf18..0079576b04 100644
--- a/tests/multithreading/thread_local_storage_08.cc
+++ b/tests/multithreading/thread_local_storage_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_validity_01.cc b/tests/multithreading/thread_validity_01.cc
index 09744f8db7..1849e414e6 100644
--- a/tests/multithreading/thread_validity_01.cc
+++ b/tests/multithreading/thread_validity_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_validity_02.cc b/tests/multithreading/thread_validity_02.cc
index 9a10c914a9..c332100be3 100644
--- a/tests/multithreading/thread_validity_02.cc
+++ b/tests/multithreading/thread_validity_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_validity_03.cc b/tests/multithreading/thread_validity_03.cc
index 8230d564a3..f248b60328 100644
--- a/tests/multithreading/thread_validity_03.cc
+++ b/tests/multithreading/thread_validity_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_validity_04.cc b/tests/multithreading/thread_validity_04.cc
index 30cc33c0fd..893ddeca5e 100644
--- a/tests/multithreading/thread_validity_04.cc
+++ b/tests/multithreading/thread_validity_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_validity_05.cc b/tests/multithreading/thread_validity_05.cc
index db17e811ca..a9e062a39c 100644
--- a/tests/multithreading/thread_validity_05.cc
+++ b/tests/multithreading/thread_validity_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_validity_06.cc b/tests/multithreading/thread_validity_06.cc
index a988ca2c97..1732f98a1c 100644
--- a/tests/multithreading/thread_validity_06.cc
+++ b/tests/multithreading/thread_validity_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_validity_07.cc b/tests/multithreading/thread_validity_07.cc
index 733229c70f..1f133b0904 100644
--- a/tests/multithreading/thread_validity_07.cc
+++ b/tests/multithreading/thread_validity_07.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_validity_08.cc b/tests/multithreading/thread_validity_08.cc
index 9bec1301d1..7c932ff65f 100644
--- a/tests/multithreading/thread_validity_08.cc
+++ b/tests/multithreading/thread_validity_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_validity_09.cc b/tests/multithreading/thread_validity_09.cc
index 6c56e2e80a..1a8407c948 100644
--- a/tests/multithreading/thread_validity_09.cc
+++ b/tests/multithreading/thread_validity_09.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_validity_10.cc b/tests/multithreading/thread_validity_10.cc
index 885353b990..9edc38558b 100644
--- a/tests/multithreading/thread_validity_10.cc
+++ b/tests/multithreading/thread_validity_10.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_validity_11.cc b/tests/multithreading/thread_validity_11.cc
index 3263d448c4..b9d24064e2 100644
--- a/tests/multithreading/thread_validity_11.cc
+++ b/tests/multithreading/thread_validity_11.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_validity_12.cc b/tests/multithreading/thread_validity_12.cc
index d15df0714a..f885f510bb 100644
--- a/tests/multithreading/thread_validity_12.cc
+++ b/tests/multithreading/thread_validity_12.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_validity_13.cc b/tests/multithreading/thread_validity_13.cc
index 4e61fa4ee0..28c87d65e5 100644
--- a/tests/multithreading/thread_validity_13.cc
+++ b/tests/multithreading/thread_validity_13.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/thread_validity_14.cc b/tests/multithreading/thread_validity_14.cc
index 62ea3ceb08..52bd6c82cd 100644
--- a/tests/multithreading/thread_validity_14.cc
+++ b/tests/multithreading/thread_validity_14.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/threads_02.cc b/tests/multithreading/threads_02.cc
index edde41ba0d..e9bde20b5d 100644
--- a/tests/multithreading/threads_02.cc
+++ b/tests/multithreading/threads_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2018 by the deal.II authors
+// Copyright (C) 2013 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/work_stream_01.cc b/tests/multithreading/work_stream_01.cc
index ac954f4a29..00a30934ff 100644
--- a/tests/multithreading/work_stream_01.cc
+++ b/tests/multithreading/work_stream_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/work_stream_01a.cc b/tests/multithreading/work_stream_01a.cc
index ad7cb2ee5f..d14ef2e117 100644
--- a/tests/multithreading/work_stream_01a.cc
+++ b/tests/multithreading/work_stream_01a.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2019 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/work_stream_01b.cc b/tests/multithreading/work_stream_01b.cc
index 8dfb696397..e9e72709a9 100644
--- a/tests/multithreading/work_stream_01b.cc
+++ b/tests/multithreading/work_stream_01b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2019 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/work_stream_02.cc b/tests/multithreading/work_stream_02.cc
index 164a07dba5..f5aa69cd6a 100644
--- a/tests/multithreading/work_stream_02.cc
+++ b/tests/multithreading/work_stream_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/work_stream_03.cc b/tests/multithreading/work_stream_03.cc
index 495e7adc87..ed0dc7623a 100644
--- a/tests/multithreading/work_stream_03.cc
+++ b/tests/multithreading/work_stream_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/work_stream_03_graph.cc b/tests/multithreading/work_stream_03_graph.cc
index 8f45ad85d8..92ea07bb29 100644
--- a/tests/multithreading/work_stream_03_graph.cc
+++ b/tests/multithreading/work_stream_03_graph.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2018 by the deal.II authors
+// Copyright (C) 2006 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/work_stream_04.cc b/tests/multithreading/work_stream_04.cc
index f0d70a7322..056aae7a6d 100644
--- a/tests/multithreading/work_stream_04.cc
+++ b/tests/multithreading/work_stream_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/work_stream_05.cc b/tests/multithreading/work_stream_05.cc
index a68000205b..adef58a6f6 100644
--- a/tests/multithreading/work_stream_05.cc
+++ b/tests/multithreading/work_stream_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/multithreading/work_stream_05_graph.cc b/tests/multithreading/work_stream_05_graph.cc
index c624746ccb..b8b51337dc 100644
--- a/tests/multithreading/work_stream_05_graph.cc
+++ b/tests/multithreading/work_stream_05_graph.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/create_point_source_hp.cc b/tests/numerics/create_point_source_hp.cc
index b0052bca3a..6287062e4d 100644
--- a/tests/numerics/create_point_source_hp.cc
+++ b/tests/numerics/create_point_source_hp.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2018 by the deal.II authors
+// Copyright (C) 2012 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/derivative_approximation_01.cc b/tests/numerics/derivative_approximation_01.cc
index b7d81a7231..fd992dfab2 100644
--- a/tests/numerics/derivative_approximation_01.cc
+++ b/tests/numerics/derivative_approximation_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/error_estimator.cc b/tests/numerics/error_estimator.cc
index ca6dc10e81..f7005e2b30 100644
--- a/tests/numerics/error_estimator.cc
+++ b/tests/numerics/error_estimator.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/error_estimator_01.cc b/tests/numerics/error_estimator_01.cc
index 73b151da02..74fc3ddcf3 100644
--- a/tests/numerics/error_estimator_01.cc
+++ b/tests/numerics/error_estimator_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/fe_field.cc b/tests/numerics/fe_field.cc
index f514b2e862..baa181afd2 100644
--- a/tests/numerics/fe_field.cc
+++ b/tests/numerics/fe_field.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2012 - 2018 by the deal.II authors
+// Copyright (C) 2012 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/no_flux_03.cc b/tests/numerics/no_flux_03.cc
index b383e3552e..3139c74145 100644
--- a/tests/numerics/no_flux_03.cc
+++ b/tests/numerics/no_flux_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2007 - 2018 by the deal.II authors
+// Copyright (C) 2007 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/no_flux_04.cc b/tests/numerics/no_flux_04.cc
index 5a583a6a7d..991108831f 100644
--- a/tests/numerics/no_flux_04.cc
+++ b/tests/numerics/no_flux_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2007 - 2018 by the deal.II authors
+// Copyright (C) 2007 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/no_flux_hp_03.cc b/tests/numerics/no_flux_hp_03.cc
index f0ef6fa749..a4c3a104ca 100644
--- a/tests/numerics/no_flux_hp_03.cc
+++ b/tests/numerics/no_flux_hp_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2018 by the deal.II authors
+// Copyright (C) 2013 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/no_flux_hp_04.cc b/tests/numerics/no_flux_hp_04.cc
index cf7ec5b78e..e059d78a1e 100644
--- a/tests/numerics/no_flux_hp_04.cc
+++ b/tests/numerics/no_flux_hp_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2018 by the deal.II authors
+// Copyright (C) 2013 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/normal_flux_03.cc b/tests/numerics/normal_flux_03.cc
index e7af3e4ac7..43cbb47206 100644
--- a/tests/numerics/normal_flux_03.cc
+++ b/tests/numerics/normal_flux_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2007 - 2018 by the deal.II authors
+// Copyright (C) 2007 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/project_bv_curl_conf.cc b/tests/numerics/project_bv_curl_conf.cc
index 5d399f6f47..11a8c07eda 100644
--- a/tests/numerics/project_bv_curl_conf.cc
+++ b/tests/numerics/project_bv_curl_conf.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2018 by the deal.II authors
+// Copyright (C) 2013 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/project_bv_curl_conf_02.cc b/tests/numerics/project_bv_curl_conf_02.cc
index f7dfe095cf..6f6468575c 100644
--- a/tests/numerics/project_bv_curl_conf_02.cc
+++ b/tests/numerics/project_bv_curl_conf_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2019 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/project_bv_curl_conf_05.cc b/tests/numerics/project_bv_curl_conf_05.cc
index 973c4b8267..05778bfafe 100644
--- a/tests/numerics/project_bv_curl_conf_05.cc
+++ b/tests/numerics/project_bv_curl_conf_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2018 by the deal.II authors
+// Copyright (C) 2013 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/project_bv_curl_conf_complex.cc b/tests/numerics/project_bv_curl_conf_complex.cc
index 73b52ac0a9..8b97d8fc88 100644
--- a/tests/numerics/project_bv_curl_conf_complex.cc
+++ b/tests/numerics/project_bv_curl_conf_complex.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2019 by the deal.II authors
+// Copyright (C) 2013 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/project_bv_div_conf.cc b/tests/numerics/project_bv_div_conf.cc
index 2807bf09a4..48c9524371 100644
--- a/tests/numerics/project_bv_div_conf.cc
+++ b/tests/numerics/project_bv_div_conf.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2013 - 2018 by the deal.II authors
+// Copyright (C) 2013 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/project_bv_div_conf_02.cc b/tests/numerics/project_bv_div_conf_02.cc
index 9d74efe694..37ef91e0da 100644
--- a/tests/numerics/project_bv_div_conf_02.cc
+++ b/tests/numerics/project_bv_div_conf_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/project_parallel_common.h b/tests/numerics/project_parallel_common.h
index 4a1d83e6be..f1909ab84a 100644
--- a/tests/numerics/project_parallel_common.h
+++ b/tests/numerics/project_parallel_common.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2018 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/smoothness_estimator_01.cc b/tests/numerics/smoothness_estimator_01.cc
index acb0cf48f8..8ba5ac9e5e 100644
--- a/tests/numerics/smoothness_estimator_01.cc
+++ b/tests/numerics/smoothness_estimator_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/numerics/smoothness_estimator_02.cc b/tests/numerics/smoothness_estimator_02.cc
index 996db5739e..d6601bf6ae 100644
--- a/tests/numerics/smoothness_estimator_02.cc
+++ b/tests/numerics/smoothness_estimator_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/opencascade/arclength_boundary_01.cc b/tests/opencascade/arclength_boundary_01.cc
index ce4faf7bf3..e080f8aa74 100644
--- a/tests/opencascade/arclength_boundary_01.cc
+++ b/tests/opencascade/arclength_boundary_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/opencascade/arclength_boundary_from_iges_01.cc b/tests/opencascade/arclength_boundary_from_iges_01.cc
index 1b5e32a3b7..42c92c5e71 100644
--- a/tests/opencascade/arclength_boundary_from_iges_01.cc
+++ b/tests/opencascade/arclength_boundary_from_iges_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/opencascade/arclength_boundary_from_step_01.cc b/tests/opencascade/arclength_boundary_from_step_01.cc
index ae659ac19c..03a9da2b54 100644
--- a/tests/opencascade/arclength_boundary_from_step_01.cc
+++ b/tests/opencascade/arclength_boundary_from_step_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/opencascade/axis_boundary_02.cc b/tests/opencascade/axis_boundary_02.cc
index 1ba019966a..76827e5f2f 100644
--- a/tests/opencascade/axis_boundary_02.cc
+++ b/tests/opencascade/axis_boundary_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/opencascade/create_tria_00.cc b/tests/opencascade/create_tria_00.cc
index bf2962332a..ba4c9c3815 100644
--- a/tests/opencascade/create_tria_00.cc
+++ b/tests/opencascade/create_tria_00.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/opencascade/create_tria_01.cc b/tests/opencascade/create_tria_01.cc
index fc9286f957..beca64e957 100644
--- a/tests/opencascade/create_tria_01.cc
+++ b/tests/opencascade/create_tria_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/opencascade/create_tria_02.cc b/tests/opencascade/create_tria_02.cc
index acfed75915..601e61bdd9 100644
--- a/tests/opencascade/create_tria_02.cc
+++ b/tests/opencascade/create_tria_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/opencascade/directional_boundary_01.cc b/tests/opencascade/directional_boundary_01.cc
index 6819337ebb..e68d07b62a 100644
--- a/tests/opencascade/directional_boundary_01.cc
+++ b/tests/opencascade/directional_boundary_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/opencascade/interpolation_curve_boundary_02.cc b/tests/opencascade/interpolation_curve_boundary_02.cc
index 02651b4472..32929253bb 100644
--- a/tests/opencascade/interpolation_curve_boundary_02.cc
+++ b/tests/opencascade/interpolation_curve_boundary_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2019 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/opencascade/manifold_clone_01.cc b/tests/opencascade/manifold_clone_01.cc
index 90389b8153..ac2cb5bbfd 100644
--- a/tests/opencascade/manifold_clone_01.cc
+++ b/tests/opencascade/manifold_clone_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/opencascade/normal_projection_01.cc b/tests/opencascade/normal_projection_01.cc
index 822fe21b93..4957d2f2ec 100644
--- a/tests/opencascade/normal_projection_01.cc
+++ b/tests/opencascade/normal_projection_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/opencascade/normal_to_mesh_projection_01.cc b/tests/opencascade/normal_to_mesh_projection_01.cc
index a66de2dc70..5385b64544 100644
--- a/tests/opencascade/normal_to_mesh_projection_01.cc
+++ b/tests/opencascade/normal_to_mesh_projection_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/opencascade/normal_to_mesh_projection_02.cc b/tests/opencascade/normal_to_mesh_projection_02.cc
index e22c65cc3a..9924ff921b 100644
--- a/tests/opencascade/normal_to_mesh_projection_02.cc
+++ b/tests/opencascade/normal_to_mesh_projection_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/opencascade/normal_to_mesh_projection_03.cc b/tests/opencascade/normal_to_mesh_projection_03.cc
index 30de03d123..6a5f96c02a 100644
--- a/tests/opencascade/normal_to_mesh_projection_03.cc
+++ b/tests/opencascade/normal_to_mesh_projection_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/opencascade/nurbs_patches_manifold_00.cc b/tests/opencascade/nurbs_patches_manifold_00.cc
index f5ea6475bd..0d41474a5c 100644
--- a/tests/opencascade/nurbs_patches_manifold_00.cc
+++ b/tests/opencascade/nurbs_patches_manifold_00.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/opencascade/project_center_cell_01.cc b/tests/opencascade/project_center_cell_01.cc
index 37cdc0e2cc..2525d69e34 100644
--- a/tests/opencascade/project_center_cell_01.cc
+++ b/tests/opencascade/project_center_cell_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the deal.II authors
+// Copyright (C) 2014 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/optimization/bfgs_03.cc b/tests/optimization/bfgs_03.cc
index 6053382498..7cfa8ec81f 100644
--- a/tests/optimization/bfgs_03.cc
+++ b/tests/optimization/bfgs_03.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2018 - 2020 by the deal.II authors
+//    Copyright (C) 2018 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/optimization/bfgs_04.cc b/tests/optimization/bfgs_04.cc
index d21219d362..8e28edaa88 100644
--- a/tests/optimization/bfgs_04.cc
+++ b/tests/optimization/bfgs_04.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2018 - 2020 by the deal.II authors
+//    Copyright (C) 2018 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/optimization/bfgs_05.cc b/tests/optimization/bfgs_05.cc
index d0a3bfdede..125ac369f9 100644
--- a/tests/optimization/bfgs_05.cc
+++ b/tests/optimization/bfgs_05.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2018 - 2020 by the deal.II authors
+//    Copyright (C) 2018 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/optimization/bfgs_05b.cc b/tests/optimization/bfgs_05b.cc
index d75941f23e..e89e02f724 100644
--- a/tests/optimization/bfgs_05b.cc
+++ b/tests/optimization/bfgs_05b.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2018 - 2020 by the deal.II authors
+//    Copyright (C) 2018 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/parameter_handler/parameter_acceptor_10.cc b/tests/parameter_handler/parameter_acceptor_10.cc
index e1a9aa1bbb..2a73d4c578 100644
--- a/tests/parameter_handler/parameter_acceptor_10.cc
+++ b/tests/parameter_handler/parameter_acceptor_10.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2018 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/parameter_handler/pattern_tools_08.cc b/tests/parameter_handler/pattern_tools_08.cc
index d2be802027..95e705c301 100644
--- a/tests/parameter_handler/pattern_tools_08.cc
+++ b/tests/parameter_handler/pattern_tools_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/parameter_handler/pattern_tools_09.cc b/tests/parameter_handler/pattern_tools_09.cc
index fb4dde6a34..339fcb2c87 100644
--- a/tests/parameter_handler/pattern_tools_09.cc
+++ b/tests/parameter_handler/pattern_tools_09.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/parameter_handler/pattern_tools_10.cc b/tests/parameter_handler/pattern_tools_10.cc
index 2b3c76328d..967fd5a7f1 100644
--- a/tests/parameter_handler/pattern_tools_10.cc
+++ b/tests/parameter_handler/pattern_tools_10.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/parameter_handler/pattern_tools_11.cc b/tests/parameter_handler/pattern_tools_11.cc
index aa020d7e56..2aee41bf25 100644
--- a/tests/parameter_handler/pattern_tools_11.cc
+++ b/tests/parameter_handler/pattern_tools_11.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/parameter_handler/pattern_tools_12.cc b/tests/parameter_handler/pattern_tools_12.cc
index ea728f597d..095b0b6209 100644
--- a/tests/parameter_handler/pattern_tools_12.cc
+++ b/tests/parameter_handler/pattern_tools_12.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/parameter_handler/patterns_08.cc b/tests/parameter_handler/patterns_08.cc
index ae37949164..f3528e6f9a 100644
--- a/tests/parameter_handler/patterns_08.cc
+++ b/tests/parameter_handler/patterns_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/parameter_handler/patterns_09.cc b/tests/parameter_handler/patterns_09.cc
index 1e81b98c6a..5cc848a3b6 100644
--- a/tests/parameter_handler/patterns_09.cc
+++ b/tests/parameter_handler/patterns_09.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/parameter_handler/patterns_10.cc b/tests/parameter_handler/patterns_10.cc
index ffef8cdf35..a65e935553 100644
--- a/tests/parameter_handler/patterns_10.cc
+++ b/tests/parameter_handler/patterns_10.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/parameter_handler/patterns_11.cc b/tests/parameter_handler/patterns_11.cc
index 00a8d0d3c6..0036e16fbc 100644
--- a/tests/parameter_handler/patterns_11.cc
+++ b/tests/parameter_handler/patterns_11.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/parameter_handler/patterns_12.cc b/tests/parameter_handler/patterns_12.cc
index 9da4650a01..a356215d7a 100644
--- a/tests/parameter_handler/patterns_12.cc
+++ b/tests/parameter_handler/patterns_12.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/parameter_handler/patterns_13.cc b/tests/parameter_handler/patterns_13.cc
index 7376fcbbc1..7307c884c3 100644
--- a/tests/parameter_handler/patterns_13.cc
+++ b/tests/parameter_handler/patterns_13.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/parameter_handler/patterns_14.cc b/tests/parameter_handler/patterns_14.cc
index 46a30da973..e19b5b0046 100644
--- a/tests/parameter_handler/patterns_14.cc
+++ b/tests/parameter_handler/patterns_14.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/parameter_handler/patterns_15.cc b/tests/parameter_handler/patterns_15.cc
index add13a0294..5d03476430 100644
--- a/tests/parameter_handler/patterns_15.cc
+++ b/tests/parameter_handler/patterns_15.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/parameter_handler/patterns_16.cc b/tests/parameter_handler/patterns_16.cc
index 3a85bab519..5e15508451 100644
--- a/tests/parameter_handler/patterns_16.cc
+++ b/tests/parameter_handler/patterns_16.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2018 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/data_out_02.cc b/tests/particles/data_out_02.cc
index 6c0ada09ef..2caa37922d 100644
--- a/tests/particles/data_out_02.cc
+++ b/tests/particles/data_out_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/data_out_03.cc b/tests/particles/data_out_03.cc
index 4644f346b2..78f2a5e213 100644
--- a/tests/particles/data_out_03.cc
+++ b/tests/particles/data_out_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/data_out_04.cc b/tests/particles/data_out_04.cc
index 42c30437bc..56eea2c8a5 100644
--- a/tests/particles/data_out_04.cc
+++ b/tests/particles/data_out_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/data_out_05.cc b/tests/particles/data_out_05.cc
index 49c9553f20..510a4e0f61 100644
--- a/tests/particles/data_out_05.cc
+++ b/tests/particles/data_out_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/extract_index_set_01.cc b/tests/particles/extract_index_set_01.cc
index 4ec1b119c9..b068dfdc03 100644
--- a/tests/particles/extract_index_set_01.cc
+++ b/tests/particles/extract_index_set_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/generators_06.cc b/tests/particles/generators_06.cc
index a8e241f4e3..7b08d7af46 100644
--- a/tests/particles/generators_06.cc
+++ b/tests/particles/generators_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/generators_13.cc b/tests/particles/generators_13.cc
index 9718103974..fc3bafff6d 100644
--- a/tests/particles/generators_13.cc
+++ b/tests/particles/generators_13.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/interpolate_on_particle_01.cc b/tests/particles/interpolate_on_particle_01.cc
index 1a49db8ce0..f36483f11f 100644
--- a/tests/particles/interpolate_on_particle_01.cc
+++ b/tests/particles/interpolate_on_particle_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_03.cc b/tests/particles/particle_03.cc
index 8979068fe4..888a34ca56 100644
--- a/tests/particles/particle_03.cc
+++ b/tests/particles/particle_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_04.cc b/tests/particles/particle_04.cc
index c2a7edc94a..6cdc88dee3 100644
--- a/tests/particles/particle_04.cc
+++ b/tests/particles/particle_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_06.cc b/tests/particles/particle_06.cc
index 0069ad6c5b..9ce0ef24ab 100644
--- a/tests/particles/particle_06.cc
+++ b/tests/particles/particle_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_07.cc b/tests/particles/particle_07.cc
index 273c16c2c5..c7d9d534cf 100644
--- a/tests/particles/particle_07.cc
+++ b/tests/particles/particle_07.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_09.cc b/tests/particles/particle_09.cc
index e7ebf02a4c..e56d300176 100644
--- a/tests/particles/particle_09.cc
+++ b/tests/particles/particle_09.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_handler_15.cc b/tests/particles/particle_handler_15.cc
index 972c9da558..32f26ac5ce 100644
--- a/tests/particles/particle_handler_15.cc
+++ b/tests/particles/particle_handler_15.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_handler_16.cc b/tests/particles/particle_handler_16.cc
index f3d51437fc..1583e8656b 100644
--- a/tests/particles/particle_handler_16.cc
+++ b/tests/particles/particle_handler_16.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_handler_17.cc b/tests/particles/particle_handler_17.cc
index 963d6c77b2..5b2352ce30 100644
--- a/tests/particles/particle_handler_17.cc
+++ b/tests/particles/particle_handler_17.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_handler_18.cc b/tests/particles/particle_handler_18.cc
index dd14775c76..4a8b31bd89 100644
--- a/tests/particles/particle_handler_18.cc
+++ b/tests/particles/particle_handler_18.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_handler_19.cc b/tests/particles/particle_handler_19.cc
index e619384bf5..7c46f453b3 100644
--- a/tests/particles/particle_handler_19.cc
+++ b/tests/particles/particle_handler_19.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_handler_20.cc b/tests/particles/particle_handler_20.cc
index 17f97e3db6..9199a9c064 100644
--- a/tests/particles/particle_handler_20.cc
+++ b/tests/particles/particle_handler_20.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_handler_fully_distributed_01.cc b/tests/particles/particle_handler_fully_distributed_01.cc
index 2b332982d1..e577c48dda 100644
--- a/tests/particles/particle_handler_fully_distributed_01.cc
+++ b/tests/particles/particle_handler_fully_distributed_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_handler_serial_08.cc b/tests/particles/particle_handler_serial_08.cc
index 7b12e1cb6f..4aede425f0 100644
--- a/tests/particles/particle_handler_serial_08.cc
+++ b/tests/particles/particle_handler_serial_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_handler_shared_01.cc b/tests/particles/particle_handler_shared_01.cc
index c1c19e40ad..0a4bcc2222 100644
--- a/tests/particles/particle_handler_shared_01.cc
+++ b/tests/particles/particle_handler_shared_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_handler_sort_01.cc b/tests/particles/particle_handler_sort_01.cc
index 428eb20c06..d5376e0fae 100644
--- a/tests/particles/particle_handler_sort_01.cc
+++ b/tests/particles/particle_handler_sort_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_interpolation_01.cc b/tests/particles/particle_interpolation_01.cc
index abc6bd26f1..199920bfe0 100644
--- a/tests/particles/particle_interpolation_01.cc
+++ b/tests/particles/particle_interpolation_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_interpolation_02.cc b/tests/particles/particle_interpolation_02.cc
index 5cacdff221..77e335aed1 100644
--- a/tests/particles/particle_interpolation_02.cc
+++ b/tests/particles/particle_interpolation_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_interpolation_03.cc b/tests/particles/particle_interpolation_03.cc
index b3edfb11ce..597f3afa6a 100644
--- a/tests/particles/particle_interpolation_03.cc
+++ b/tests/particles/particle_interpolation_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_interpolation_04.cc b/tests/particles/particle_interpolation_04.cc
index 886e848890..e24ad89a83 100644
--- a/tests/particles/particle_interpolation_04.cc
+++ b/tests/particles/particle_interpolation_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_interpolation_05.cc b/tests/particles/particle_interpolation_05.cc
index 15c2c382f6..379138fd1d 100644
--- a/tests/particles/particle_interpolation_05.cc
+++ b/tests/particles/particle_interpolation_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/particle_iterator_01.cc b/tests/particles/particle_iterator_01.cc
index 7cd13fb060..2162263a28 100644
--- a/tests/particles/particle_iterator_01.cc
+++ b/tests/particles/particle_iterator_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/property_pool_01.cc b/tests/particles/property_pool_01.cc
index e530324f94..1bb586fea1 100644
--- a/tests/particles/property_pool_01.cc
+++ b/tests/particles/property_pool_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/property_pool_02.cc b/tests/particles/property_pool_02.cc
index 0b7e83e7c8..04ab17c933 100644
--- a/tests/particles/property_pool_02.cc
+++ b/tests/particles/property_pool_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/set_particle_positions_01.cc b/tests/particles/set_particle_positions_01.cc
index 7bec57ff5f..759dc58fd5 100644
--- a/tests/particles/set_particle_positions_01.cc
+++ b/tests/particles/set_particle_positions_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/set_particle_positions_02.cc b/tests/particles/set_particle_positions_02.cc
index ae6853c9f7..7e01536a59 100644
--- a/tests/particles/set_particle_positions_02.cc
+++ b/tests/particles/set_particle_positions_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/particles/step-68.cc b/tests/particles/step-68.cc
index 284fabe437..868722978b 100644
--- a/tests/particles/step-68.cc
+++ b/tests/particles/step-68.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2020 by the deal.II authors
+ * Copyright (C) 2020 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/petsc/52.cc b/tests/petsc/52.cc
index ab4d89189d..57ce114c61 100644
--- a/tests/petsc/52.cc
+++ b/tests/petsc/52.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/petsc/67.cc b/tests/petsc/67.cc
index e5df64c7f7..c7512144e0 100644
--- a/tests/petsc/67.cc
+++ b/tests/petsc/67.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/petsc/69.cc b/tests/petsc/69.cc
index ab2a023e05..21b2e1348a 100644
--- a/tests/petsc/69.cc
+++ b/tests/petsc/69.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/petsc/parallel_sparse_matrix_01.cc b/tests/petsc/parallel_sparse_matrix_01.cc
index 523c6d0e4d..cb9c3f3e54 100644
--- a/tests/petsc/parallel_sparse_matrix_01.cc
+++ b/tests/petsc/parallel_sparse_matrix_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/petsc_complex/00.cc b/tests/petsc_complex/00.cc
index 59ca50e8b7..a098ec4af3 100644
--- a/tests/petsc_complex/00.cc
+++ b/tests/petsc_complex/00.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/physics/notation-kelvin_01.cc b/tests/physics/notation-kelvin_01.cc
index 942297f17c..8b89e5e53e 100644
--- a/tests/physics/notation-kelvin_01.cc
+++ b/tests/physics/notation-kelvin_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/physics/notation-kelvin_02.cc b/tests/physics/notation-kelvin_02.cc
index 691c754912..7b98b61f81 100644
--- a/tests/physics/notation-kelvin_02.cc
+++ b/tests/physics/notation-kelvin_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/quick_tests/CMakeLists.txt b/tests/quick_tests/CMakeLists.txt
index b3b8dff9f9..0a96ff96ed 100644
--- a/tests/quick_tests/CMakeLists.txt
+++ b/tests/quick_tests/CMakeLists.txt
@@ -1,6 +1,6 @@
 ## ---------------------------------------------------------------------
 ##
-## Copyright (C) 2013 - 2019 by the deal.II authors
+## Copyright (C) 2013 - 2020 by the deal.II authors
 ##
 ## This file is part of the deal.II library.
 ##
diff --git a/tests/quick_tests/sundials-ida.cc b/tests/quick_tests/sundials-ida.cc
index 0838b5f127..01410e154d 100644
--- a/tests/quick_tests/sundials-ida.cc
+++ b/tests/quick_tests/sundials-ida.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2015 - 2018 by the deal2lkit authors
+//    Copyright (C) 2015 - 2020 by the deal2lkit authors
 //
 //    This file is part of the deal2lkit library.
 //
diff --git a/tests/rol/vector_adaptor_02.cc b/tests/rol/vector_adaptor_02.cc
index 59c34e72fd..942f278c11 100644
--- a/tests/rol/vector_adaptor_02.cc
+++ b/tests/rol/vector_adaptor_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sacado/ad_number_traits_03.cc b/tests/sacado/ad_number_traits_03.cc
index fab678b44d..87b0bad806 100644
--- a/tests/sacado/ad_number_traits_03.cc
+++ b/tests/sacado/ad_number_traits_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2016 - 2020 by the deal.II authors
+// Copyright (C) 2016 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sacado/sacado_product_type_01.cc b/tests/sacado/sacado_product_type_01.cc
index 2c40f7bb57..6bf10e62a3 100644
--- a/tests/sacado/sacado_product_type_01.cc
+++ b/tests/sacado/sacado_product_type_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sacado/sacado_product_type_02.cc b/tests/sacado/sacado_product_type_02.cc
index 6e234f3bb8..f674851bd8 100644
--- a/tests/sacado/sacado_product_type_02.cc
+++ b/tests/sacado/sacado_product_type_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sacado/sacado_product_type_03.cc b/tests/sacado/sacado_product_type_03.cc
index 0691d5e2a0..4b3b6122d7 100644
--- a/tests/sacado/sacado_product_type_03.cc
+++ b/tests/sacado/sacado_product_type_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sacado/sacado_product_type_04.cc b/tests/sacado/sacado_product_type_04.cc
index 87fed0706c..4a4636699a 100644
--- a/tests/sacado/sacado_product_type_04.cc
+++ b/tests/sacado/sacado_product_type_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sacado/sacado_product_type_05.cc b/tests/sacado/sacado_product_type_05.cc
index 02f4156759..c3aab12eae 100644
--- a/tests/sacado/sacado_product_type_05.cc
+++ b/tests/sacado/sacado_product_type_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sacado/sacado_product_type_06.cc b/tests/sacado/sacado_product_type_06.cc
index cf32057dc7..85fd5f219b 100644
--- a/tests/sacado/sacado_product_type_06.cc
+++ b/tests/sacado/sacado_product_type_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sacado/sacado_product_type_07.cc b/tests/sacado/sacado_product_type_07.cc
index 25e47a5e2f..dbebbc9ef3 100644
--- a/tests/sacado/sacado_product_type_07.cc
+++ b/tests/sacado/sacado_product_type_07.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sacado/sacado_product_type_08.cc b/tests/sacado/sacado_product_type_08.cc
index 8f4ed38b3e..fdd505ecaf 100644
--- a/tests/sacado/sacado_product_type_08.cc
+++ b/tests/sacado/sacado_product_type_08.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sacado/sacado_product_type_09.cc b/tests/sacado/sacado_product_type_09.cc
index 4751699970..384e62baa5 100644
--- a/tests/sacado/sacado_product_type_09.cc
+++ b/tests/sacado/sacado_product_type_09.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2015 - 2018 by the deal.II authors
+// Copyright (C) 2015 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sacado/zero_val_nonzero_deriv_01.cc b/tests/sacado/zero_val_nonzero_deriv_01.cc
index 22e3b1f514..1d29421c53 100644
--- a/tests/sacado/zero_val_nonzero_deriv_01.cc
+++ b/tests/sacado/zero_val_nonzero_deriv_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/serialization/particle_01.cc b/tests/serialization/particle_01.cc
index a62d5523f3..860b421609 100644
--- a/tests/serialization/particle_01.cc
+++ b/tests/serialization/particle_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2018 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/serialization/triangulation_02.cc b/tests/serialization/triangulation_02.cc
index a78b10ee75..afd70741f2 100644
--- a/tests/serialization/triangulation_02.cc
+++ b/tests/serialization/triangulation_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2020 by the deal.II authors
+// Copyright (C) 2010 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sharedtria/communicate_active_fe_indices_01.cc b/tests/sharedtria/communicate_active_fe_indices_01.cc
index 0602602e41..cd59863e9b 100644
--- a/tests/sharedtria/communicate_active_fe_indices_01.cc
+++ b/tests/sharedtria/communicate_active_fe_indices_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sharedtria/communicate_active_fe_indices_01a.cc b/tests/sharedtria/communicate_active_fe_indices_01a.cc
index 7944a838f8..35a1046244 100644
--- a/tests/sharedtria/communicate_active_fe_indices_01a.cc
+++ b/tests/sharedtria/communicate_active_fe_indices_01a.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sharedtria/communicate_active_fe_indices_01b.cc b/tests/sharedtria/communicate_active_fe_indices_01b.cc
index 4014e84c05..2bebab714a 100644
--- a/tests/sharedtria/communicate_active_fe_indices_01b.cc
+++ b/tests/sharedtria/communicate_active_fe_indices_01b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sharedtria/communicate_active_fe_indices_02.cc b/tests/sharedtria/communicate_active_fe_indices_02.cc
index e9ed1390f9..50ad0f80dd 100644
--- a/tests/sharedtria/communicate_active_fe_indices_02.cc
+++ b/tests/sharedtria/communicate_active_fe_indices_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2019 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sharedtria/hp_choose_p_over_h.cc b/tests/sharedtria/hp_choose_p_over_h.cc
index dce9a701e0..2c073728c5 100644
--- a/tests/sharedtria/hp_choose_p_over_h.cc
+++ b/tests/sharedtria/hp_choose_p_over_h.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sharedtria/mg_dof_01.cc b/tests/sharedtria/mg_dof_01.cc
index 3fd2c10f23..b0bfc36628 100644
--- a/tests/sharedtria/mg_dof_01.cc
+++ b/tests/sharedtria/mg_dof_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sharedtria/refine_and_coarsen_01.cc b/tests/sharedtria/refine_and_coarsen_01.cc
index 770e9116c6..70818b5d3c 100644
--- a/tests/sharedtria/refine_and_coarsen_01.cc
+++ b/tests/sharedtria/refine_and_coarsen_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2010 - 2018 by the deal.II authors
+// Copyright (C) 2010 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/barycentric_01.cc b/tests/simplex/barycentric_01.cc
index 3b1c726d9f..fc9225ebb1 100644
--- a/tests/simplex/barycentric_01.cc
+++ b/tests/simplex/barycentric_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/cell_measure_01.cc b/tests/simplex/cell_measure_01.cc
index a8116a8357..db0a096d1c 100644
--- a/tests/simplex/cell_measure_01.cc
+++ b/tests/simplex/cell_measure_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/compute_point_locations_01.cc b/tests/simplex/compute_point_locations_01.cc
index ca8a201748..e37b13b50a 100644
--- a/tests/simplex/compute_point_locations_01.cc
+++ b/tests/simplex/compute_point_locations_01.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/compute_projection_matrices_01.cc b/tests/simplex/compute_projection_matrices_01.cc
index 663d92862f..29320acc74 100644
--- a/tests/simplex/compute_projection_matrices_01.cc
+++ b/tests/simplex/compute_projection_matrices_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/conv_hex_to_simplex.cc b/tests/simplex/conv_hex_to_simplex.cc
index 975c8a8e55..b9fb8fe792 100644
--- a/tests/simplex/conv_hex_to_simplex.cc
+++ b/tests/simplex/conv_hex_to_simplex.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2020 by the deal.II authors
+ * Copyright (C) 2020 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/simplex/data_out_write_hdf5_01.cc b/tests/simplex/data_out_write_hdf5_01.cc
index eb79d2c4d3..50e6a346af 100644
--- a/tests/simplex/data_out_write_hdf5_01.cc
+++ b/tests/simplex/data_out_write_hdf5_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/data_out_write_hdf5_02.cc b/tests/simplex/data_out_write_hdf5_02.cc
index 98746efe15..1c47195f20 100644
--- a/tests/simplex/data_out_write_hdf5_02.cc
+++ b/tests/simplex/data_out_write_hdf5_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/data_out_write_vtk_01.cc b/tests/simplex/data_out_write_vtk_01.cc
index c90accdb79..1aea5befdf 100644
--- a/tests/simplex/data_out_write_vtk_01.cc
+++ b/tests/simplex/data_out_write_vtk_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/data_out_write_vtk_02.cc b/tests/simplex/data_out_write_vtk_02.cc
index e76a757062..0094b9c7b6 100644
--- a/tests/simplex/data_out_write_vtk_02.cc
+++ b/tests/simplex/data_out_write_vtk_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/data_out_write_vtk_03.cc b/tests/simplex/data_out_write_vtk_03.cc
index c186d8e072..bd10f9c3a5 100644
--- a/tests/simplex/data_out_write_vtk_03.cc
+++ b/tests/simplex/data_out_write_vtk_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/data_out_write_vtu_01.cc b/tests/simplex/data_out_write_vtu_01.cc
index b84e31460a..445b8aa40e 100644
--- a/tests/simplex/data_out_write_vtu_01.cc
+++ b/tests/simplex/data_out_write_vtu_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/extract_boundary_dofs.cc b/tests/simplex/extract_boundary_dofs.cc
index 2db61b378a..aff5bc8e15 100644
--- a/tests/simplex/extract_boundary_dofs.cc
+++ b/tests/simplex/extract_boundary_dofs.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2018 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/fe_lib_01.cc b/tests/simplex/fe_lib_01.cc
index 7ea90033fe..d9e45cfb22 100644
--- a/tests/simplex/fe_lib_01.cc
+++ b/tests/simplex/fe_lib_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/fe_lib_02.cc b/tests/simplex/fe_lib_02.cc
index a4cda1f0f8..a5c5aeecca 100644
--- a/tests/simplex/fe_lib_02.cc
+++ b/tests/simplex/fe_lib_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/get_boundary_ids_01.cc b/tests/simplex/get_boundary_ids_01.cc
index b4c118001f..0a44f531f1 100644
--- a/tests/simplex/get_boundary_ids_01.cc
+++ b/tests/simplex/get_boundary_ids_01.cc
@@ -1,4 +1,4 @@
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/get_projection_matrix_01.cc b/tests/simplex/get_projection_matrix_01.cc
index a1e2235410..01e0442dcc 100644
--- a/tests/simplex/get_projection_matrix_01.cc
+++ b/tests/simplex/get_projection_matrix_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/mapping_fe_01.cc b/tests/simplex/mapping_fe_01.cc
index aaa3c74cec..d70bc4da69 100644
--- a/tests/simplex/mapping_fe_01.cc
+++ b/tests/simplex/mapping_fe_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/mapping_fe_fields_01.cc b/tests/simplex/mapping_fe_fields_01.cc
index cec62f0240..82f0c272ca 100644
--- a/tests/simplex/mapping_fe_fields_01.cc
+++ b/tests/simplex/mapping_fe_fields_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/mapping_fe_fields_02.cc b/tests/simplex/mapping_fe_fields_02.cc
index f9723eab6a..d45cc0bbd7 100644
--- a/tests/simplex/mapping_fe_fields_02.cc
+++ b/tests/simplex/mapping_fe_fields_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/mapping_transformations_01.cc b/tests/simplex/mapping_transformations_01.cc
index 7fc4ee9344..3180130d77 100644
--- a/tests/simplex/mapping_transformations_01.cc
+++ b/tests/simplex/mapping_transformations_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/matrix_free_01.cc b/tests/simplex/matrix_free_01.cc
index cdc2029222..41e9b08204 100644
--- a/tests/simplex/matrix_free_01.cc
+++ b/tests/simplex/matrix_free_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/matrix_free_02.cc b/tests/simplex/matrix_free_02.cc
index 46ee6a1214..491e479d54 100644
--- a/tests/simplex/matrix_free_02.cc
+++ b/tests/simplex/matrix_free_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/matrix_free_03.cc b/tests/simplex/matrix_free_03.cc
index 131750788c..e9062cfee8 100644
--- a/tests/simplex/matrix_free_03.cc
+++ b/tests/simplex/matrix_free_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/matrix_free_04.cc b/tests/simplex/matrix_free_04.cc
index 218887c221..867efe9d4d 100644
--- a/tests/simplex/matrix_free_04.cc
+++ b/tests/simplex/matrix_free_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/matrix_free_face_integral_01.cc b/tests/simplex/matrix_free_face_integral_01.cc
index 418ce55b47..6611395666 100644
--- a/tests/simplex/matrix_free_face_integral_01.cc
+++ b/tests/simplex/matrix_free_face_integral_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/matrix_free_range_iteration_01.cc b/tests/simplex/matrix_free_range_iteration_01.cc
index 27bf5a4f1d..115179c52a 100644
--- a/tests/simplex/matrix_free_range_iteration_01.cc
+++ b/tests/simplex/matrix_free_range_iteration_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/matrix_free_shape_info_01.cc b/tests/simplex/matrix_free_shape_info_01.cc
index f7880e59df..f1154487f1 100644
--- a/tests/simplex/matrix_free_shape_info_01.cc
+++ b/tests/simplex/matrix_free_shape_info_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/poisson_01.cc b/tests/simplex/poisson_01.cc
index d69b4f01c1..6c8be3920c 100644
--- a/tests/simplex/poisson_01.cc
+++ b/tests/simplex/poisson_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/poisson_02.cc b/tests/simplex/poisson_02.cc
index cec0e7f0db..efe02a8aa0 100644
--- a/tests/simplex/poisson_02.cc
+++ b/tests/simplex/poisson_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/polynomials_01.cc b/tests/simplex/polynomials_01.cc
index 1aac04708e..7ae63e8b38 100644
--- a/tests/simplex/polynomials_01.cc
+++ b/tests/simplex/polynomials_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/q_projection_01.cc b/tests/simplex/q_projection_01.cc
index 26aa20cc5b..19a59203b5 100644
--- a/tests/simplex/q_projection_01.cc
+++ b/tests/simplex/q_projection_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/quadrature_lib_01.cc b/tests/simplex/quadrature_lib_01.cc
index eddd1b9746..195c440e50 100644
--- a/tests/simplex/quadrature_lib_01.cc
+++ b/tests/simplex/quadrature_lib_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/refinement_01.cc b/tests/simplex/refinement_01.cc
index aa52255570..78deca4433 100644
--- a/tests/simplex/refinement_01.cc
+++ b/tests/simplex/refinement_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/refinement_02.cc b/tests/simplex/refinement_02.cc
index 984c499cd4..ba8c03fc71 100644
--- a/tests/simplex/refinement_02.cc
+++ b/tests/simplex/refinement_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/simplex_grids.h b/tests/simplex/simplex_grids.h
index 48e08c6697..6226fbaab4 100644
--- a/tests/simplex/simplex_grids.h
+++ b/tests/simplex/simplex_grids.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/step-01.cc b/tests/simplex/step-01.cc
index 5ce2637c7b..2827d72971 100644
--- a/tests/simplex/step-01.cc
+++ b/tests/simplex/step-01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/step-02.cc b/tests/simplex/step-02.cc
index 9118828a25..5c2077b180 100644
--- a/tests/simplex/step-02.cc
+++ b/tests/simplex/step-02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/step-03.cc b/tests/simplex/step-03.cc
index 16c09b29bb..dfd61ba7cc 100644
--- a/tests/simplex/step-03.cc
+++ b/tests/simplex/step-03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/step-04.cc b/tests/simplex/step-04.cc
index f3f6d982ff..6c1a158a14 100644
--- a/tests/simplex/step-04.cc
+++ b/tests/simplex/step-04.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 1999 - 2020 by the deal.II authors
+ * Copyright (C) 1999 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/simplex/step-07.cc b/tests/simplex/step-07.cc
index 89b68d7b8f..25f52b808e 100644
--- a/tests/simplex/step-07.cc
+++ b/tests/simplex/step-07.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2000 - 2020 by the deal.II authors
+ * Copyright (C) 2000 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/simplex/step-12.cc b/tests/simplex/step-12.cc
index 13e535b579..fa7b2d9fbc 100644
--- a/tests/simplex/step-12.cc
+++ b/tests/simplex/step-12.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/step-12a.cc b/tests/simplex/step-12a.cc
index b0c7cee7b9..8b5660d836 100644
--- a/tests/simplex/step-12a.cc
+++ b/tests/simplex/step-12a.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/step-12b.cc b/tests/simplex/step-12b.cc
index 3673d19a13..330b1c55ad 100644
--- a/tests/simplex/step-12b.cc
+++ b/tests/simplex/step-12b.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/step-12c.cc b/tests/simplex/step-12c.cc
index b23b04b416..f3bf5d7978 100644
--- a/tests/simplex/step-12c.cc
+++ b/tests/simplex/step-12c.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2005 - 2020 by the deal.II authors
+// Copyright (C) 2005 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/step-17.cc b/tests/simplex/step-17.cc
index d893ec37c9..0e26669268 100644
--- a/tests/simplex/step-17.cc
+++ b/tests/simplex/step-17.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2000 - 2019 by the deal.II authors
+ * Copyright (C) 2000 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/simplex/step-18.cc b/tests/simplex/step-18.cc
index abb4376ed4..142551eac3 100644
--- a/tests/simplex/step-18.cc
+++ b/tests/simplex/step-18.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/step-23.cc b/tests/simplex/step-23.cc
index e0b7168f7d..0c706f037b 100644
--- a/tests/simplex/step-23.cc
+++ b/tests/simplex/step-23.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/step-38.cc b/tests/simplex/step-38.cc
index d93810cafb..57e0cab967 100644
--- a/tests/simplex/step-38.cc
+++ b/tests/simplex/step-38.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2010 - 2020 by the deal.II authors
+ * Copyright (C) 2010 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/simplex/step-40.cc b/tests/simplex/step-40.cc
index a69f093ffe..bcac86dc50 100644
--- a/tests/simplex/step-40.cc
+++ b/tests/simplex/step-40.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2009 - 2020 by the deal.II authors
+ * Copyright (C) 2009 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/simplex/step-55.cc b/tests/simplex/step-55.cc
index 53c0d0e32c..1ddb7e6085 100644
--- a/tests/simplex/step-55.cc
+++ b/tests/simplex/step-55.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2016 - 2020 by the deal.II authors
+ * Copyright (C) 2016 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/simplex/step-67.cc b/tests/simplex/step-67.cc
index a4c08cc59f..d0f59b7f03 100644
--- a/tests/simplex/step-67.cc
+++ b/tests/simplex/step-67.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2020 by the deal.II authors
+ * Copyright (C) 2020 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/simplex/step-68.cc b/tests/simplex/step-68.cc
index f51181f93c..32575a5804 100644
--- a/tests/simplex/step-68.cc
+++ b/tests/simplex/step-68.cc
@@ -1,6 +1,6 @@
 /* ---------------------------------------------------------------------
  *
- * Copyright (C) 2020 by the deal.II authors
+ * Copyright (C) 2020 - 2021 by the deal.II authors
  *
  * This file is part of the deal.II library.
  *
diff --git a/tests/simplex/unit_tangential_vectors_01.cc b/tests/simplex/unit_tangential_vectors_01.cc
index d72e26a48a..cbb27fa208 100644
--- a/tests/simplex/unit_tangential_vectors_01.cc
+++ b/tests/simplex/unit_tangential_vectors_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/variable_face_quadratures_01.cc b/tests/simplex/variable_face_quadratures_01.cc
index 45212d4960..08732a3b10 100644
--- a/tests/simplex/variable_face_quadratures_01.cc
+++ b/tests/simplex/variable_face_quadratures_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/variable_face_quadratures_03.cc b/tests/simplex/variable_face_quadratures_03.cc
index af8e946633..7b680696ce 100644
--- a/tests/simplex/variable_face_quadratures_03.cc
+++ b/tests/simplex/variable_face_quadratures_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/simplex/wedge_01.cc b/tests/simplex/wedge_01.cc
index 5c32f161a3..1b197328cb 100644
--- a/tests/simplex/wedge_01.cc
+++ b/tests/simplex/wedge_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/slepc/step-36_parallel.cc b/tests/slepc/step-36_parallel.cc
index 43745d78a9..d68058585b 100644
--- a/tests/slepc/step-36_parallel.cc
+++ b/tests/slepc/step-36_parallel.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/slepc/step-36_parallel_02.cc b/tests/slepc/step-36_parallel_02.cc
index bf0010d0b1..6777cbf9ba 100644
--- a/tests/slepc/step-36_parallel_02.cc
+++ b/tests/slepc/step-36_parallel_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/slepc/step-36_parallel_03.cc b/tests/slepc/step-36_parallel_03.cc
index d2b63d9435..941e526f14 100644
--- a/tests/slepc/step-36_parallel_03.cc
+++ b/tests/slepc/step-36_parallel_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sparsity/block_sparsity_pattern_write_gnuplot_01.cc b/tests/sparsity/block_sparsity_pattern_write_gnuplot_01.cc
index 25fa3028c0..eb3bb48553 100644
--- a/tests/sparsity/block_sparsity_pattern_write_gnuplot_01.cc
+++ b/tests/sparsity/block_sparsity_pattern_write_gnuplot_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sparsity/block_sparsity_pattern_write_svg_01.cc b/tests/sparsity/block_sparsity_pattern_write_svg_01.cc
index 7278579246..f800865785 100644
--- a/tests/sparsity/block_sparsity_pattern_write_svg_01.cc
+++ b/tests/sparsity/block_sparsity_pattern_write_svg_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2008 - 2018 by the deal.II authors
+// Copyright (C) 2008 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/sundials/arkode_01.cc b/tests/sundials/arkode_01.cc
index 4f368c38b6..14d42e7ff5 100644
--- a/tests/sundials/arkode_01.cc
+++ b/tests/sundials/arkode_01.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2018 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/sundials/arkode_02.cc b/tests/sundials/arkode_02.cc
index 02bdd523fa..713deac468 100644
--- a/tests/sundials/arkode_02.cc
+++ b/tests/sundials/arkode_02.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2018 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/sundials/arkode_03.cc b/tests/sundials/arkode_03.cc
index eceefcb317..11870cda21 100644
--- a/tests/sundials/arkode_03.cc
+++ b/tests/sundials/arkode_03.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2018 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/sundials/arkode_04.cc b/tests/sundials/arkode_04.cc
index 3a5eb1b57f..8314572b89 100644
--- a/tests/sundials/arkode_04.cc
+++ b/tests/sundials/arkode_04.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2018 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/sundials/arkode_05.cc b/tests/sundials/arkode_05.cc
index ca676b4a57..a0569c9fc5 100644
--- a/tests/sundials/arkode_05.cc
+++ b/tests/sundials/arkode_05.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2018 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/sundials/arkode_06.cc b/tests/sundials/arkode_06.cc
index 9eaa6c8ff3..4fc58593ac 100644
--- a/tests/sundials/arkode_06.cc
+++ b/tests/sundials/arkode_06.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2020 by the deal.II authors
+//    Copyright (C) 2020 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/sundials/arkode_07.cc b/tests/sundials/arkode_07.cc
index a5b6a632ab..ff0d21ca2f 100644
--- a/tests/sundials/arkode_07.cc
+++ b/tests/sundials/arkode_07.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2020 by the deal.II authors
+//    Copyright (C) 2020 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/sundials/arkode_08.cc b/tests/sundials/arkode_08.cc
index f38f9361b3..2bb10962e0 100644
--- a/tests/sundials/arkode_08.cc
+++ b/tests/sundials/arkode_08.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2020 by the deal.II authors
+//    Copyright (C) 2020 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/sundials/ida_01.cc b/tests/sundials/ida_01.cc
index f0c8f10a41..239424b53f 100644
--- a/tests/sundials/ida_01.cc
+++ b/tests/sundials/ida_01.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2018 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/sundials/kinsol_01.cc b/tests/sundials/kinsol_01.cc
index d51db8620c..15e9005bd7 100644
--- a/tests/sundials/kinsol_01.cc
+++ b/tests/sundials/kinsol_01.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2020 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/sundials/kinsol_02.cc b/tests/sundials/kinsol_02.cc
index 8ef0bf95e2..5a01ab35c6 100644
--- a/tests/sundials/kinsol_02.cc
+++ b/tests/sundials/kinsol_02.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2020 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/sundials/kinsol_03.cc b/tests/sundials/kinsol_03.cc
index da8cdc8f1b..d5368565cd 100644
--- a/tests/sundials/kinsol_03.cc
+++ b/tests/sundials/kinsol_03.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2020 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/sundials/kinsol_03_new_interface.cc b/tests/sundials/kinsol_03_new_interface.cc
index 3e64b5a96c..f473627aa8 100644
--- a/tests/sundials/kinsol_03_new_interface.cc
+++ b/tests/sundials/kinsol_03_new_interface.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2020 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/sundials/kinsol_04.cc b/tests/sundials/kinsol_04.cc
index b2b97a0586..f7c8baaf41 100644
--- a/tests/sundials/kinsol_04.cc
+++ b/tests/sundials/kinsol_04.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2020 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/sundials/kinsol_04_new_interface.cc b/tests/sundials/kinsol_04_new_interface.cc
index 803fecbccc..73ab99866a 100644
--- a/tests/sundials/kinsol_04_new_interface.cc
+++ b/tests/sundials/kinsol_04_new_interface.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2020 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/sundials/kinsol_05.cc b/tests/sundials/kinsol_05.cc
index 898a95ca7a..5c5c3464f0 100644
--- a/tests/sundials/kinsol_05.cc
+++ b/tests/sundials/kinsol_05.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2020 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/sundials/kinsol_05_new_interface.cc b/tests/sundials/kinsol_05_new_interface.cc
index 436115ea43..83648603e1 100644
--- a/tests/sundials/kinsol_05_new_interface.cc
+++ b/tests/sundials/kinsol_05_new_interface.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2020 by the deal.II authors
+//    Copyright (C) 2017 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/sundials/n_vector.cc b/tests/sundials/n_vector.cc
index 80b60017bf..4968fa1938 100644
--- a/tests/sundials/n_vector.cc
+++ b/tests/sundials/n_vector.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2020 by the deal.II authors
+//    Copyright (C) 2020 - 2021 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/sundials/serial_sundials.cc b/tests/sundials/serial_sundials.cc
index 8a421ba1c5..6acb09e400 100644
--- a/tests/sundials/serial_sundials.cc
+++ b/tests/sundials/serial_sundials.cc
@@ -1,6 +1,6 @@
 //-----------------------------------------------------------
 //
-//    Copyright (C) 2017 - 2018 by the deal.II authors
+//    Copyright (C) 2017 - 2020 by the deal.II authors
 //
 //    This file is part of the deal.II library.
 //
diff --git a/tests/symengine/sd_common_tests/batch_optimizer_01.h b/tests/symengine/sd_common_tests/batch_optimizer_01.h
index 3ed6180aa5..5e83bddd48 100644
--- a/tests/symengine/sd_common_tests/batch_optimizer_01.h
+++ b/tests/symengine/sd_common_tests/batch_optimizer_01.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/symengine/sd_common_tests/batch_optimizer_02.h b/tests/symengine/sd_common_tests/batch_optimizer_02.h
index a05d29b44b..a04ed980fc 100644
--- a/tests/symengine/sd_common_tests/batch_optimizer_02.h
+++ b/tests/symengine/sd_common_tests/batch_optimizer_02.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/symengine/sd_common_tests/batch_optimizer_04.h b/tests/symengine/sd_common_tests/batch_optimizer_04.h
index 9b7404e167..2af4534ab6 100644
--- a/tests/symengine/sd_common_tests/batch_optimizer_04.h
+++ b/tests/symengine/sd_common_tests/batch_optimizer_04.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/symengine/sd_common_tests/batch_optimizer_07.h b/tests/symengine/sd_common_tests/batch_optimizer_07.h
index f7e3f470ad..ec4c619f64 100644
--- a/tests/symengine/sd_common_tests/batch_optimizer_07.h
+++ b/tests/symengine/sd_common_tests/batch_optimizer_07.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/symengine/sd_common_tests/utilities.h b/tests/symengine/sd_common_tests/utilities.h
index 875f761791..46c6f808e2 100644
--- a/tests/symengine/sd_common_tests/utilities.h
+++ b/tests/symengine/sd_common_tests/utilities.h
@@ -1,7 +1,7 @@
 
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2020 by the deal.II authors
+// Copyright (C) 2020 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/symengine/symengine_number_type_02.cc b/tests/symengine/symengine_number_type_02.cc
index bc81e2167c..a1309622de 100644
--- a/tests/symengine/symengine_number_type_02.cc
+++ b/tests/symengine/symengine_number_type_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/symengine/symengine_tensor_operations_02.cc b/tests/symengine/symengine_tensor_operations_02.cc
index 94159681e8..bb5eb9c3fe 100644
--- a/tests/symengine/symengine_tensor_operations_02.cc
+++ b/tests/symengine/symengine_tensor_operations_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 - 2020 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/tensors/symmetric_tensor_24.cc b/tests/tensors/symmetric_tensor_24.cc
index 77a6117ea4..d0087a7926 100644
--- a/tests/tensors/symmetric_tensor_24.cc
+++ b/tests/tensors/symmetric_tensor_24.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2020 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/tensors/symmetric_tensor_45.cc b/tests/tensors/symmetric_tensor_45.cc
index 40bb2ed979..0782e8f2d4 100644
--- a/tests/tensors/symmetric_tensor_45.cc
+++ b/tests/tensors/symmetric_tensor_45.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2018 by the deal.II authors
+// Copyright (C) 2017 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/tensors/tensor_24.cc b/tests/tensors/tensor_24.cc
index fe525f5d65..0d561462bc 100644
--- a/tests/tensors/tensor_24.cc
+++ b/tests/tensors/tensor_24.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2020 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/tensors/tensor_25.cc b/tests/tensors/tensor_25.cc
index ee790fb55e..7e53590387 100644
--- a/tests/tensors/tensor_25.cc
+++ b/tests/tensors/tensor_25.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2006 - 2020 by the deal.II authors
+// Copyright (C) 2006 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/tensors/tensor_31.cc b/tests/tensors/tensor_31.cc
index da033b9bb3..78d1dc37f1 100644
--- a/tests/tensors/tensor_31.cc
+++ b/tests/tensors/tensor_31.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2017 - 2020 by the deal.II authors
+// Copyright (C) 2017 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/tests.h b/tests/tests.h
index cde2db56e7..533f335a72 100644
--- a/tests/tests.h
+++ b/tests/tests.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2020 by the deal.II authors
+// Copyright (C) 2004 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/trilinos/68.cc b/tests/trilinos/68.cc
index 606477ca69..1d937fe9e7 100644
--- a/tests/trilinos/68.cc
+++ b/tests/trilinos/68.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/trilinos/69.cc b/tests/trilinos/69.cc
index 3ca148d159..fdc8738ff6 100644
--- a/tests/trilinos/69.cc
+++ b/tests/trilinos/69.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2004 - 2018 by the deal.II authors
+// Copyright (C) 2004 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/trilinos/assemble_matrix_parallel_02.cc b/tests/trilinos/assemble_matrix_parallel_02.cc
index e21f8e0e91..4283a645b8 100644
--- a/tests/trilinos/assemble_matrix_parallel_02.cc
+++ b/tests/trilinos/assemble_matrix_parallel_02.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2020 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/trilinos/assemble_matrix_parallel_03.cc b/tests/trilinos/assemble_matrix_parallel_03.cc
index 03448f2f79..f13f2545e7 100644
--- a/tests/trilinos/assemble_matrix_parallel_03.cc
+++ b/tests/trilinos/assemble_matrix_parallel_03.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2020 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/trilinos/assemble_matrix_parallel_04.cc b/tests/trilinos/assemble_matrix_parallel_04.cc
index f863a86432..1d0bf7a136 100644
--- a/tests/trilinos/assemble_matrix_parallel_04.cc
+++ b/tests/trilinos/assemble_matrix_parallel_04.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2020 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/trilinos/assemble_matrix_parallel_05.cc b/tests/trilinos/assemble_matrix_parallel_05.cc
index 92232593ce..559fb2c4d1 100644
--- a/tests/trilinos/assemble_matrix_parallel_05.cc
+++ b/tests/trilinos/assemble_matrix_parallel_05.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2020 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/trilinos/assemble_matrix_parallel_06.cc b/tests/trilinos/assemble_matrix_parallel_06.cc
index 43e6d66173..db402f0d4a 100644
--- a/tests/trilinos/assemble_matrix_parallel_06.cc
+++ b/tests/trilinos/assemble_matrix_parallel_06.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2020 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/trilinos/assemble_matrix_parallel_07.cc b/tests/trilinos/assemble_matrix_parallel_07.cc
index 8b3a8260ae..d9dde4eb36 100644
--- a/tests/trilinos/assemble_matrix_parallel_07.cc
+++ b/tests/trilinos/assemble_matrix_parallel_07.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2009 - 2020 by the deal.II authors
+// Copyright (C) 2009 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/trilinos/parallel_block_vector_copy_01.cc b/tests/trilinos/parallel_block_vector_copy_01.cc
index f6df555738..df6430157e 100644
--- a/tests/trilinos/parallel_block_vector_copy_01.cc
+++ b/tests/trilinos/parallel_block_vector_copy_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/vector_tools/boundaries_complex_hp.cc b/tests/vector_tools/boundaries_complex_hp.cc
index 061e2b7b07..febc677a68 100644
--- a/tests/vector_tools/boundaries_complex_hp.cc
+++ b/tests/vector_tools/boundaries_complex_hp.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2000 - 2018 by the deal.II authors
+// Copyright (C) 2000 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/vector_tools/get_position_vector_01.cc b/tests/vector_tools/get_position_vector_01.cc
index 55a02ef4e2..67f68c7131 100644
--- a/tests/vector_tools/get_position_vector_01.cc
+++ b/tests/vector_tools/get_position_vector_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2019 by the deal.II authors
+// Copyright (C) 2019 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/vector_tools/interpolate.cc b/tests/vector_tools/interpolate.cc
index 65349e6bbe..daf47a0a09 100644
--- a/tests/vector_tools/interpolate.cc
+++ b/tests/vector_tools/interpolate.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2003 - 2019 by the deal.II authors
+// Copyright (C) 2003 - 2020 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //
diff --git a/tests/vector_tools/interpolate_with_material_id_01.cc b/tests/vector_tools/interpolate_with_material_id_01.cc
index e7b908d59a..dc9ee8cf37 100644
--- a/tests/vector_tools/interpolate_with_material_id_01.cc
+++ b/tests/vector_tools/interpolate_with_material_id_01.cc
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2018 - 2020 by the deal.II authors
+// Copyright (C) 2018 - 2021 by the deal.II authors
 //
 // This file is part of the deal.II library.
 //