add

diff --git a/9.0/paper.tex b/9.0/paper.tex
index e1949115a244e21624bfe572a419f5184dfafa0b..9c94d31e4069d435bfbcf871ddfe71b5b8a03f9f 100644 (file)
--- a/9.0/paper.tex
+++ b/9.0/paper.tex
@@ -135,7 +135,13 @@ GNU Lesser General Public License (LGPL) from the \dealii{} homepage at
 
 The major changes of this release are:
 \begin{itemize}
-\item The \texttt{CellDataStorage} ...
+\item Manifold smoothing: The manifold smoothing algorithms applied in the Triangulation class and MappingQGeneric have been changed from the old Laplace-style smoothing to a transfinite interpolation that linearly blends between the descriptions on the faces around a cell. The old transformation introduced boundary layers inside cells that prevented convergence rates from exceeding 3.5 in the global L2 errors on typical settings. This change also considerably improves mesh quality on settings where curved descriptions are only applied to the boundary rather than the whole volume. 
+
+\item C++11 is now required and used in many places, move semantics, ... (...)
+
+\item 
+
+
 
 \item New tutorial programs XYZ; as well as
   updates to XYZ. In addition, the separate code