diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5a7e27fd3..9fd5f9efe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ### Added
 - Experimental websocket-based federation between Pleroma instances.
+- User and conversation mutes can now auto-expire if `expires_in` parameter was given while adding the mute.
 
 ### Changed