[skip ci] Changelog for version 2.17.0

Author: Chris Wiechmann

CHANGELOG.md

@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [1.6.1]
+
+### Security
+- Updated Apache Log4J from version 2.16.0 to 2.17.0 
+
 ## [1.6.0]
 ### Added
 - Logging improved if APIM-CLI is running in batch mode