diff --git a/ChangeLog b/ChangeLog
index a4eec87a076..a7aff6c423f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -53,6 +53,7 @@ For users:
 - Fix: Better Postgresql compatibility.
 
 For developers:
+- New: External modules can add tabs on agenda views.
 - New: External modules can force skin directory so force their own skins.
 - New: External modules can add their own menu manager.
 - New: External modules can remove tabs.