M13-Release-Notes.md

 # Milestone 13
 
-To be released on 9-Sep-2022 (tentative)
+Released on 9-Sep-2022
 
 For detailed services that are included in this release, please refer to [M13 tagging notes](https://community.opengroup.org/osdu/governance/project-management-committee/-/wikis/Release-0.16-Tagging-Notes)