What's Changed
* Add additional tag to merged manifest list [CLOUDDST-25217] by emilyzheng in https://github.com/release-engineering/pubtools-quay/pull/280
* Disable stage check when removing arches [CLOUDDST-24444] by emilyzheng in https://github.com/release-engineering/pubtools-quay/pull/281
**Full Changelog**: https://github.com/release-engineering/pubtools-quay/compare/v0.29.0...v0.30.0