diff --git a/CHANGELOG.md b/CHANGELOG.md
index 29fe4f1603..015c7c1a3d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 ## 21.0.1
 
+* `Core`:
+  * Improvements in `Update.sourceUser` extension
+  * Add extension `PrivateChat.toUser`
+* `BehaviourBuilder`:
+  * Add support of several rounds for `CombinedSubcontextInitialAction`. Now it will try hard to execute all its
+`SubAction` while all actions will not be completed successfully OR all left actions will not complete with errors
+
 ## 21.0.0
 
 * `Version`: