What's Changed
- Clarify Harbor registry support and mutable-tag updates by @rusenask in #897
- Add nightly pre-release workflow with unit tests by @rusenask in #898
- mattermost fix by @rusenask in #899
- feat(notifications): report image digests in update notifications by @rusenask in #900
- fix(poll): force policy must not downgrade to older tags (fixes #823) by @rusenask in #901
- fix(notifications): accept all 2xx statuses in discord webhook sender (fixes #827) by @rusenask in #903
- fix(security): keep webhook signing secrets and credentials out of log output by @rusenask in #904
- fix(kubernetes): retry conflict on workload updates (fixes #818) by @rusenask in #902
- ci: publish multi-arch Keel images to Docker Hub by @rusenask in #906
- test(bot/hipchat): make TestBotAproval deterministic by @rusenask in #907
- fix(providers): queue update events through bounded per-provider buffers (fixes #443) by @rusenask in #905
- Make node metadata access failures actionable by @rusenask in #910
- Publish application releases only to GHCR by @rusenask in #911
Full Changelog: 0.22.1...0.22.2