Merge pull request #884 from emberjs/advance-rfc-0821

Advance RFC #821 to Stage Released

Author: wagenet

text/0821-public-types.md

@@ -1,15 +1,17 @@
 ---
-stage: ready-for-release
+stage: released
 start-date: 2022-05-23T00:00:00.000Z
-release-date:
+release-date: 2022-12-13T23:20:00.000Z
 release-versions:
+  ember-source: v4.8.3
 teams:
   - framework
   - typescript
   - learning
 prs:
   accepted: 'https://github.com/emberjs/rfcs/pull/821'
   ready-for-release: 'https://github.com/emberjs/rfcs/pull/874'
+  released: 'https://github.com/emberjs/rfcs/pull/884'
 project-link:
 ---