diff --git a/CHANGELOG.md b/CHANGELOG.md
index 20e96ab4..8314ad0e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # Changelog
 
 ## 3.5.8.dev
+* Extend [auth]: re-factor & overhaul LDPA autrhentication, especially for Python's ldap module
 
 ## 3.5.7
 * Extend: [auth] dovecot: add support for version >= 2.4