PMP release notes update

Author: katarzyna-koltun-mx

content/en/docs/releasenotes/private-platform/1.22.md

@@ -7,6 +7,18 @@ weight: 30
 
 These release notes cover changes made to the [Private Mendix Platform](/private-mendix-platform/) in version 1.22.
 
+## 1.22.1
+
+### Release date: June 17, 2025
+
+Version 1.22.1 of Private Mendix Platform is a patch release that fixes some license issues.
+
+#### Fixes
+
+We have provided the following fixes:
+
+* We have resolved a license issue by integrating the new releases of Mendix Operator and PCLM into Private Mendix Platform.
+
 ## 1.22.0
 
 ### Release date: May 29, 2025