diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3aaec66..169dc60 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 ## stable-5076
 
+**Important:** Starting with this release config.js is autogenerated with every container boot.
+In addition, bridge channels now using WebSocket. Some setups may break on upgrade.
+
 Based on stable release 5076.
 
 * 5ceaf5f web: add IPv6 support