- Update changes from ver/1.21.4 branch
- [ci skip] cleanup
- Updated Upstream (Paper/Purpur/Leaves)
- Update changes from ver/1.21.4 branch
- [ci skip] cleanup
- fix server stuck on wait shutdown
- Revert `action-gh-release` to temp fix build
- Correct `optimize-block-entities` config name to keep consistency
- [ci skip] Improve grammar for README CN
- [ci skip] Add Intellij project icon