## [Unreleased]
+### Fixed
+
+- Recreate the right worker type on uncaught exception.
+
+### Added
+
+- Add minimum and maximum to internal measurement statistics.
+- Add `runTime` and `waitTime` to pool information.
+- Check worker inactive time only on dynamic worker.
+
+## [2.6.8] - 2023-07-03
+
+### Fixed
+
+- Brown paper bag release to fix version handling in pool information.
+
+## [2.6.7] - 2023-07-03
+
+### Fixed
+
+- Ensure worker queued tasks at error are reassigned to other pool workers.
+
+### Added
+
+- Add pool `utilization` ratio to pool information.
+- Add `version` to pool information.
+- Add worker information to worker nodes.
+
+## [2.6.6] - 2023-07-01
+
+### Added
+
+- Add safe helper `availableParallelism` to help sizing the pool.
+
+### Fixed
+
+- Ensure message handler is only registered in worker.
+
+## [2.6.5] - 2023-06-27
+
+### Known issues
+
+- Cluster pools tasks execution are not working by using ESM files extension: https://github.com/poolifier/poolifier/issues/782
+
+### Fixed
+
+- Artificial version bump to 2.6.5 to workaround publication issue.
+- Ensure cluster pool destroy() gracefully shutdowns worker's server.
+- Ensure pool event is emitted before task error promise rejection.
+- Fix queued tasks count computation.
+
+### Removed
+
+- Remove unneeded worker-threads worker `MessageChannel` internal usage for IPC.
+
+## [2.6.4] - 2023-06-27
+
+### Known issues
+
+- Cluster pools tasks execution are not working by using ESM files extension: https://github.com/poolifier/poolifier/issues/782
+
+### Fixed
+
+- Ensure cluster pool destroy() gracefully shutdowns worker's server.
+- Ensure pool event is emitted before task error promise rejection.
+- Fix queued tasks count computation.
+
+### Removed
+
+- Remove unneeded worker-threads worker `MessageChannel` internal usage for IPC.
+
+## [2.6.3] - 2023-06-19
+
+### Fixed
+
+- Ensure no tasks are queued when trying to soft kill a dynamic worker.
+- Update strategies internals after statistics computation.
+
+### Changed
+
+- Optimize O(1) queue implementation.
+
+## [2.6.2] - 2023-06-12
+
+### Fixed
+
+- Fix new worker use after creation in dynamic pool given the current worker choice strategy.
+
+## [2.6.1] - 2023-06-10
+
+### Added
+
+- Add worker choice strategy documentation: [README.md](./src/pools/selection-strategies/README.md).
+
+### Fixed
+
+- Fix average statistics computation: ensure failed tasks are not accounted.
+
+## [2.6.0] - 2023-06-09
+
+### Added
+
+- Add `LEAST_ELU` worker choice strategy (experimental).
+- Add tasks ELU instead of runtime support to `FAIR_SHARE` worker choice strategy.
+
+### Changed
+
+- Refactor pool worker node usage internals.
+- Breaking change: refactor worker choice strategy statistics requirements: the syntax of the worker choice strategy options has changed.
+- Breaking change: pool information `info` property object fields have been renamed.
+
+### 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
+
+### Changed
+
+- Refine pool information content.
+- Limit pool internals public exposure.
+
+## [2.5.2] - 2023-06-02
+
+### Added
+
+- Add `taskError` pool event for task execution error.
+- Add pool information `info` property to pool.
+- Emit pool information on `busy` and `full` pool events.
+
+## [2.5.1] - 2023-06-01
+
+### Added
+
+- Add pool option `restartWorkerOnError` to restart worker on uncaught error. Default to `true`.
+- Add `error` pool event for uncaught worker error.
+
+## [2.5.0] - 2023-05-31
+
+### Added
+
+- Switch pool event emitter to `EventEmitterAsyncResource`.
+- Add tasks wait time accounting in per worker tasks usage.
+- Add interleaved weighted round robin `INTERLEAVED_WEIGHTED_ROUND_ROBIN` worker choice strategy (experimental).
+
+### Changed
+
+- Renamed worker choice strategy `LESS_BUSY` to `LEAST_BUSY` and `LESS_USED` to `LEAST_USED`.
+
+## [2.4.14] - 2023-05-09
+
+### Fixed
+
+- Ensure no undefined task runtime can land in the tasks history.
+- Fix median computation implementation once again.
+
+### Added
+
+- Unit tests for median and queue implementations.
+
+## [2.4.13] - 2023-05-08
+
+### Fixed
+
+- Fix worker choice strategy options validation.
+- Fix fair share worker choice strategy internals update: ensure virtual task end timestamp is computed at task submission.
+
+## [2.4.12] - 2023-05-06
+
### Added
- Support multiple task functions per worker.
### 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
### Added
-- Use monotonic high resolution timer for worker tasks run time.
-- Add worker tasks median run time to statistics.
+- Use monotonic high resolution timer for worker tasks runtime.
+- Add worker tasks median runtime to statistics.
- Add worker tasks queue (experimental).
## [2.4.4] - 2023-04-07
#### New type definitions for input data and response
-For cluster worker and worker-thread pools, you can now only send and receive serializable data.
+For cluster worker and worker-thread pools, you can now only send and receive structured-cloneable data.
_This is not a limitation by poolifier but NodeJS._
#### Public property replacements
repositories / poolifier.git / blobdiff