Augment list of incompatible changes for parallel vector

diff --git a/doc/news/changes/incompatibilities/20160615MartinKronbichler b/doc/news/changes/incompatibilities/20160615MartinKronbichler
index 062a5eb39102287a7e1c88d991be2db8bad71c9a..e9a724b611b30525ddbdb627a95c0d57baac9cf3 100644 (file)
--- a/doc/news/changes/incompatibilities/20160615MartinKronbichler
+++ b/doc/news/changes/incompatibilities/20160615MartinKronbichler
@@ -1,8 +1,10 @@
 Changed: The deal.II distributed vector classes do now derive from
 LinearAlgebra::VectorSpaceVector and have been moved to the
-LinearAlgebra::distributed namespace. In the definition of the new
-interfaces, several old vector functions have been marked as deprecated. The
-methods <tt>operator==</tt>, <tt>operator!=</tt>, and
-<tt>is_non_negative</tt> have been removed from the new interface.
+LinearAlgebra::distributed namespace. In the definition of the new interfaces,
+several old vector functions have been marked as deprecated. The methods
+<tt>operator==</tt>, <tt>operator!=</tt>, <tt>is_non_negative</tt>, and
+<tt>norm_sqr</tt> have been removed from the new interface. For the latter,
+there exists a simple workaround as it simply corresponds to the square of
+<tt>l2_norm<tt>.
 <br>
 (Martin Kronbichler, 2016/06/15)