Prepare internal changelog for release
Filling out details for release.
# Release History
-## 0.2.1 (Unreleased)
-
-### Features Added
-
-### Breaking Changes
+## 0.2.1 (2022-01-31)
### Bugs Fixed
-
-### Other Changes
+* Avoid retries on terminal failures (#16932)
## 0.2.0 (2022-01-12)
