diff --git a/CHANGELOG b/CHANGELOG
index 51f9523da73..da7ef7b1dd6 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,9 @@ v 6.7.0
   - Add support for Gemnasium as a Project Service
   - Add edit file button to MergeRequest diff
 
+v 6.6.1
+  - Fix 500 error on files tab if submodules presents
+
 v 6.6.0
   - Retrieving user ssh keys publically(github style): http://__HOST__/__USERNAME__.keys
   - Permissions: Developer now can manage issue tracker (modify any issue)