put changelog entry back in place

diff --git a/doc/news/8.5.0-vs-9.0.0.h b/doc/news/8.5.0-vs-9.0.0.h
index 9a7a0beadc5aeda4794b68ff60d6e9ed63a5e234..79fe793e29c1a03515593726ec75930a81bdb2f6 100644 (file)
--- a/doc/news/8.5.0-vs-9.0.0.h
+++ b/doc/news/8.5.0-vs-9.0.0.h
@@ -698,6 +698,14 @@ inconvenience this causes.
 
 <ol>
 
+ <li>
+  New: The tutorial step-59 shows a matrix-free solver for the Poisson
+  equation discretized with the symmetric interior penalty discontinous
+  Galerkin method.
+  <br>
+  (Katharina Kormann, Martin Kronbichler, 2018/05/04)
+ </li>
+
  <li>
   New: The MatrixFree framework has been reworked to also support face integrals
   in DG. The new function MatrixFree::loop() takes three function pointers for