What's Changed
- add 1.23 and remove 1.20 as test targets by @shamaton in https://github.com/shamaton/msgpack/pull/40
- Update stream ext encoder interface by @shamaton in https://github.com/shamaton/msgpack/pull/41
Full Changelog: https://github.com/shamaton/msgpack/compare/v2.2.1...v2.2.2