diff --git a/CHANGES/v2.1.txt b/CHANGES/v2.1.txt
index 0a4f1a2283298275147abd39d5cdc894756e1b4a..0f6ebd194bdeef35e4c292fd76131f628b220cb6 100644
--- a/CHANGES/v2.1.txt
+++ b/CHANGES/v2.1.txt
@@ -180,6 +180,9 @@ Unreleased changes (will be included in 2.1.3)
 
 See <a href="http://github.com/plumed/plumed2/commits/v2.1">branch v2.1 on git repository</a>.
 
+For users:
+- Updated gromacs patch 5.0 to 5.0.4
+
 
 
 */