## [Unreleased]
+### Added
+
+- Add `LESS_BUSY` worker choice strategy.
+
### Changed
- Optimize worker storage in pool.
- Optimize worker alive status check.
-- Rename worker choice strategy `LESS_RECENTLY_USED to `LESS_USED` .
+- Rename worker choice strategy `LESS_RECENTLY_USED` to `LESS_USED`.
- Optimize `LESS_USED` worker choice strategy.
### Fixed