Merge pull request #1229 from mendix/update-changelog-11.6

chore: update changelog for version 17.2.1

Author: YogendraShelke

CHANGELOG.md

@@ -6,6 +6,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 ## [Unreleased]
 
+## [17.2.1] - 2026-05-12
+
 - We fixed the CocoaPods installation issue that was caused by object version 70.
 
 ## [17.2.0] - 2026-04-29