From: Wolfgang Bangerth <bangerth@colostate.edu>
Date: Fri, 7 Jan 2022 10:06:21 +0000 (-0700)
Subject: Add a changelog entry.
X-Git-Tag: v9.4.0-rc1~650^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F13186%2Fhead;p=dealii.git

Add a changelog entry.
---

diff --git a/doc/news/changes/minor/20220107Bangerth-b b/doc/news/changes/minor/20220107Bangerth-b
new file mode 100644
index 0000000000..0f927e72f7
--- /dev/null
+++ b/doc/news/changes/minor/20220107Bangerth-b
@@ -0,0 +1,9 @@
+Changed: The step-43 tutorial program used `Amg_preconditioner` and
+`Mp_preconditioner` to denote the preconditioners for the top left and
+bottom right block of a mixed-Laplace matrix. These variable names
+were taken from step-31/step-32 where they made sense, but in the
+current context, the names do not reflect what is in the corresponding
+matrix blocks. They have been renamed to `top_left_preconditioner` and
+`bottom_right_preconditioner`, respectively.
+<br>
+(Wolfgang Bangerth, 2022/01/07)