add an entry

diff --git a/9.1/paper.tex b/9.1/paper.tex
index 16d500300120a06e2f7652691be55c5aea7058ca..387cad7c60c0a13db57d7a16be481cb10e7a57aa 100644 (file)
--- a/9.1/paper.tex
+++ b/9.1/paper.tex
@@ -148,6 +148,13 @@ The major changes of this release are:
 \item Full support for $hp$ adaptivity in parallel computations;
 \item Interfaces to the HDF5 file format and libraries.
 \item Significantly extended GPU support.
+\item Parallel GMG:
+  \begin{itemize}
+  \item see \cite{ClevengerHeisterKanschatKronbichler2019}
+  \item performance optimizations
+    \item new features?
+    \item largest runs now at XYZ (Kronbichler?)
+    \end{itemize}
 \item Four new tutorial programs step-61, step-62, step-63, step-64,
   as well as one new code gallery program.
 \end{itemize}
@@ -228,8 +235,6 @@ can be found
 in the file that lists all changes for this release}, see \cite{changes91}.
 (The file is also linked to from the web site of each release as well as
 the release announcement.)
-\marginpar{check that URL works!}
-
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 \subsection{Improved support for automatic and symbolic differentiation}