## [Unreleased]
+### Changed
+
+- Refactor pool worker node usage internals.
+
+### Fixed
+
+- Fix wait time accounting.
+- Ensure worker choice strategy `LEAST_BUSY` accounts also tasks wait time.
+- Ensure worker choice strategy `LEAST_USED` accounts also queued tasks.
+
+## [2.5.4] - 2023-06-07
+
### Added
- Add Event Loop Utilization (ELU) statistics to worker tasks usage.
### Changed
- Compute statistics at the worker level only if needed.
+- Add `worker-threads` options to thread pool options.
+
+### Fixed
+
+- Make the `LEAST_BUSY` strategy only relies on task runtime.
## [2.5.3] - 2023-06-04
### Fixed
- Ensure one task at a time is executed per worker with tasks queueing enabled.
-- Properly count worker running tasks with tasks queueing enabled.
+- Properly count worker executing tasks with tasks queueing enabled.
## [2.4.5] - 2023-04-09