diff --git a/CHANGES/v2.3.md b/CHANGES/v2.3.md
index 69ecac0e0875ba728f8bab8c96902b5ed1ba9ecf..06532a37e61acc3d3a53a44ceb29b4360b6913fe 100644
--- a/CHANGES/v2.3.md
+++ b/CHANGES/v2.3.md
@@ -204,7 +204,8 @@ For developers:
 ## Version 2.3.4 (coming soon)
 
 For users:
-- GROMACS patch updated to gromacs-2016.4
+- GROMACS patch updated to gromacs-2016.4. This patch was also fixed in order to properly work with \ref ENERGY (see \issue{316})
+  and to implement `-hrex` option (see \issue{197}).
 - Solved a bug in \ref ERMSD leading to incorrect results when using non-default length units (e.g. with `UNITS LENGTH=A`).
 
 For developers: