diff --git a/CHANGELOG b/CHANGELOG
index 4c60572fc..99c004805 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -4,7 +4,8 @@ CHANGELOG Roundcube Webmail
 - Dropped legacy browsers support
     - Removed legacy_browser plugin
     - Removed hacks for IE < 9
-    - Update to jQuery 3.1.0
+    - Update to jQuery 3.1.0 and jQuery-UI 1.12.0
+    - compile .min.js files with ECMASCRIPT5 option
 - Require PHP >= 5.4
 - Add possibility to preview and download attachments in mail compose (#5053)
 - Add possibility to rename attachments in mail compose (#4996)