2025.4.1

Changes

• No changes

See the Changelog for more information.

2025.4.0

Changes

• Improve error when submitting work from a closed client @jrbourbeau (#9049)
• Return a default value if address resolution fails @penguinpee (#9051)
• Avoid deepcopy when submitting graph @fjetter (#8633)
• Dynamically scale heartbeat and scheduler_info intervals @fjetter (#9046)
• Speed up process startup time by avoiding importing packages on version check @fjetter (#9048)
• Reduce size of scheduler_info @fjetter (#9045)
• Cache WorkerState host property @fjetter (#9044)
• clear ci env cache @fjetter (#9047)
• Remove deprecated PubSub @fjetter (#9039)
• Perform explicit culling step only if LLG is submitted @fjetter (#9040)
• Do not fully materialize global annotations by type @fjetter (#9035)
• Allow nested worker_client calls @gsakkis (#9038)
• Bump CI cache number @fjetter (#9037)
• Scheduler type annotations @fjetter (#9030)
• Reduce dask.order overhead by removing stripped_dep computation @fjetter (#9031)
• Use Expr instead of HLG @fjetter (#9008)

See the Changelog for more information.

2025.3.0

Changes

• Fix badges in readme @fjetter (#9029)
• Properly forward cancellation reason @fjetter (#9028)
• Bokeh 3.7 compatibility @fjetter (#9026)
• Ensure FileInfo can be serialized @fjetter (#9025)
• Add ipykernel to skipped modules in code sampling @mrocklin (#9022)
• SpecCluster: add option to *not* shut down the scheduler when the cluster is closed @nocnokneo (#9021)
• Fix CI by using client.persist(collection) instead of collection.persist() @hendrikmakait (#9020)
• Add redirect from prefix root to status @icykip (#9015)
• Bump JamesIves/github-pages-deploy-action from 4.7.2 to 4.7.3 @dependabot[bot] (#9018)
• Fix CI: Remove bytes keys from tests @jacobtomlinson (#9017)

See the Changelog for more information.

2025.2.0

Changes

• Remove traceback from sizeof failure warning @jacobtomlinson (#9006)
• Hotfix: Ignore negative occupancy @hendrikmakait (#9012)
• Remove expensive tokenization for key uniqueness check @phofl (#9009)
• Fix CI for changes in from_map @phofl (#9011)
• Avoid handling stale long-running messages on scheduler @hendrikmakait (#8991)
• Bump test_ucx::test_stress timeout @TomAugspurger (#9002)
• Poll in test_rmm_metrics test @TomAugspurger (#9004)
• Cache occupancy in WorkStealing.balance() @hendrikmakait (#9005)
• Homogeneous balancing by accounting for in-flight requests @hendrikmakait (#9003)
• Consistent estimation of task duration between stealing, adaptive and occupancy calculation @hendrikmakait (#9000)
• Increase default work-stealing interval by 10x @hendrikmakait (#8997)
• Remove Occupancy plot from status dashboard @hendrikmakait (#8995)
• Bump conda-incubator/setup-miniconda from 3.1.0 to 3.1.1 @dependabot[bot] (#8990)

See the Changelog for more information.

2025.1.0

Changes

• Fix windows ci to avoid os.getuid @phofl (#8989)
• Use IO task marker in scheduling @jrbourbeau (#8950)
• Skip unwritable test if root @TomAugspurger (#8987)
• Enable UploadDirectory plugin to upload to scheduler @hendrikmakait (#8986)
• Handle SSLError in TCP comm @jacobtomlinson (#8983)
• pynvml compatibility @TomAugspurger (#8981)
• Handle Client(..., security=False) @jacobtomlinson (#8980)
• Removed big-endian sparse tests @TomAugspurger (#8982)
• Set usedforsecurity=False for md5 call in utils.color_of @relativistic (#8979)
• Remove subgraph callable @fjetter (#8956)
• Remove dependency on dedicated dask-expr repo @hendrikmakait (#8978)
• Skip big-endian floats in test_serialize_scipy_sparse if using scipy>=1.15.0 @hendrikmakait (#8977)
• Run dask with a matching interpreter @cjwatson (#8975)
• Remove unused "type: ignore" comment @cjwatson (#8976)
• Clean up tests after legacy DataFrame removal @phofl (#8972)
• Pin jupyter-events to avoid incompatibility with jupyter-server @phofl (#8971)
• Remove legacy DataFrame implementation @phofl (#8968)

See the Changelog for more information.

2024.12.1

Changes

• Bump conda-incubator/setup-miniconda from 3.0.3 to 3.1.0 @dependabot (#8922)
• Pick random dashboard port in tests @hendrikmakait (#8965)
• Fix formatting for NoValidWorkerException message @hendrikmakait (#8967)
• Don't track TaskState instances unless validating @hendrikmakait (#8963)
• Support pynvml>=11.5 in WSL @rjzamora (#8962)
• Bump JamesIves/github-pages-deploy-action from 4.6.9 to 4.7.2 @dependabot (#8960)

See the Changelog for more information.

2024.12.0

Changes

• Fix test_jupyter.py::test_shutsdown_cleanly @hendrikmakait (#8954)
• Install tornado from conda-forge in Python 3.13 CI @jrbourbeau (#8951)
• Restore retire workers API @fjetter (#8939)
• Properly convert finalize dependencies to references @hendrikmakait (#8949)
• Add support for Python 3.13 @phofl (#8904)
• Block fusion for barrier tasks @phofl (#8944)
• Remove infra/mentions of GPU CI @charlesbluca (#8946)
• Temporarily disable gpuCI update CI job @jrbourbeau (#8945)
• Remove recursion in task spec @fjetter (#8920)
• Less verbose log messages for remove and register worker @fjetter (#8938)
• Do not log full worker info in retire_workers @fjetter (#8935)

See the Changelog for more information.

2024.11.2

Changes

• Bump JamesIves/github-pages-deploy-action from 4.6.8 to 4.6.9 @dependabot (#8931)
• Remove alias resolving to fix queuing @phofl (#8933)

See the Changelog for more information.

2024.11.1

Changes

• Skip collecting coverage for CLI tests @fjetter (#8930)

See the Changelog for more information.

2024.11.0

Changes

• Remove redundant methods in P2PBarrierTask @fjetter (#8924)
• fix skipif condition for test_tell_workers_when_peers_have_left @fjetter (#8929)
• Ensure ConnectionPool closes even if network stack swallows cancellation @fjetter (#8928)
• Fix flaky test_server_comms_mark_active_handlers @fjetter (#8927)
• Make assumption in P2P's barrier mechanism explicit @hendrikmakait (#8926)
• Adjust timeouts in jupyter cli test @fjetter (#8925)
• Add stimulus_id to SchedulerPlugin.update_graph hook @hendrikmakait (#8923)
• Reduce P2P transfer task overhead @hendrikmakait (#8912)
• Disable profiler on python 3.11 @fjetter (#8916)
• Fix test_restarting_does_not_deadlock @fjetter (#8849)
• Adjust popen timeouts for testing @fjetter (#8848)
• Add retry to shuffle broadcast @fjetter (#8900)
• Fix test_shuffle_with_array_conversion @fjetter (#8909)
• Refactor some tests @fjetter (#8908)
• Reflect graduation of dask-expr from dask-contrib to dask @hendrikmakait (#8911)
• Skip test_tell_workers_when_peers_have_left on py3.10 @fjetter (#8910)
• Internal cleanup of P2P code @hendrikmakait (#8907)
• Use Task class instead of tuple @fjetter (#8797)
• Increase connect timeout for test_tell_workers_when_peers_have_left @fjetter (#8906)
• Remove dispatching in TaskCollection @fjetter (#8903)
• Deduplicate scheduler requests in P2P @hendrikmakait (#8899)
• Add configurations for rootish taskgroup threshold @phofl (#8898)

See the Changelog for more information.