+### Fixed
+
+- Do not pre-choose in WRR worker choice strategy to avoid bias.
+
+## [2.6.39] - 2023-08-30
+
+### Fixed
+
+- Fix race condition in worker choice strategies at worker node info querying while not yet initialized .
+
+## [2.6.38] - 2023-08-30
+
+### Added
+
+- Bundle typescript types declaration into one file.
+
+### Changed
+
+- Improve interleaved weighted round robin worker choice strategy implementation.
+
+## [2.6.37] - 2023-08-28
+
+### Fixed
+
+- Ensure unused worker usage statistics are deleted at runtime.
+