Update CHANGELOG.md

Author: nerdiges

CHANGELOG.md

@@ -4,6 +4,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/).
 
 
+## [0.9.1] - 2025-02-19 
+
+### Notes
+
+- Letztes Update, da durch migration auf Zone Based Firewalls in UnifiOS 4.1.x kein Bedarf mehr besteht.
+
+
 ## [0.9.0a] - 2024-07-23 
 
 ### Fixed