v0.7.31

What's Changed

• feat: various improvements and fixes to backport to coffea 0.7.x by @ikrommyd in #1518

Full Changelog: v0.7.30...v0.7.31

v2025.12.0

What's Changed

• fix: improve access log in executors by @ikrommyd in #1469
• chore: pytest log_level is better than log_cli_level by @henryiii in #1471
• chore: drop python 3.9 by @ikrommyd in #1476
• chore: Remove workaround in boolean_masks_to_categorical_integers function by @NJManganelli in #1361
• chore: change log level of pytest to info by @ikrommyd in #1485
• feat: Make preprocess rigorous with IOFactory and pydantic dataclasses by @NJManganelli in #1398
• fix: improve fcc tests branch filtering pattern by @ikrommyd in #1487
• ci: bump actions/checkout from 5 to 6 by @dependabot[bot] in #1488
• feat: Adding automatic retry for triton_wrapper in case of server exceptions by @yimuchen in #1467
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci[bot] in #1491
• fix: use loky.ProcessPoolExecutor as default pool in FuturesExecutor by @lgray in #1451
• chore: min tritonclient version by @nsmith- in #1492
• ci: update to latest slim triton image by @lgray in #1493
• docs: fix incorrect documentation dataset preparation docs in user guide by @hooloobooroodkoo in #1494
• chore: # fmt: skip no longer needed for ProcessPoolExecutor by @lgray in #1496
• chore: add python 3.14 support by @ikrommyd in #1444
• ci: switch to monthly dependabot by @lgray in #1500
• fix: add better error message when zero chunks survive preprocessing by @ikrommyd in #1499
• feat: add the access log as an attribute of the events factory by @MoAly98 in #1504
• feat: add CorrT1METJet to NanoAOD schema and also add zero TrigObj mass by @ikrommyd in #1480
• feat: ensure the right fields are present at the schema level to satisfy 4-vector behaviors by @ikrommyd in #1481
• feat: add file handle as an attribute of the events factory by @MoAly98 in #1502

New Contributors

• @henryiii made their first contribution in #1471
• @hooloobooroodkoo made their first contribution in #1494

Full Changelog: v2025.11.0...v2025.12.0

v2025.11.0

What's Changed

• docs: update docs to use MyST by @pfackeldey in #1391
• feat: add support for RNTuples by @ariostas in #1311
• chore: repo cleanup by @ikrommyd in #1447
• chore: fix logo path and notebook title by @ikrommyd in #1448
• ci: remove Java setup from ci by @ikrommyd in #1450
• docs: fix source links by @nsmith- in #1455
• test: add network mark to lumi mask test by @ikrommyd in #1454
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci[bot] in #1458
• feat: allow user to pass in tuple of exceptions to skipbadfiles by @ikrommyd in #1441
• feat: implement nanoevents buffer cache by @ikrommyd in #1461
• feat: implement transforms that do zeros like of branches at the schema level by @ikrommyd in #1466

New Contributors

• @ariostas made their first contribution in #1311

Full Changelog: v2025.10.2...v2025.11.0

v2025.10.2

What's Changed

• docs: make systematics notebook visible on read the docs by @ikrommyd in #1439
• docs: evaluate the systematics notebook by @ikrommyd in #1440
• chore: remove unused functions from vector.py by @ikrommyd in #1442
• fix: metrics not being returned from executors by @ikrommyd in #1443

Full Changelog: v2025.10.1...v2025.10.2

v2025.10.1

What's Changed

• ci: bump astral-sh/setup-uv from 6 to 7 by @dependabot[bot] in #1430
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci[bot] in #1429
• feat: make postprocess optional in ProcessorABC and additionally accept single-argument callables in executors in the place of processors by @ikrommyd in #1431
• feat: add storage_options support to NanoEventsFactory.from_parquet by @MoAly98 in #1435
• feat: Weighted N-1 Functionality, commonmasks and categorical axis injection/filling by @NJManganelli in #1418
• fix: do not simplify layout during from_buffers call + explicit kwargs passing to from_buffers by @ikrommyd in #1437
• feat: add object systematic that varies multiple fields by @ikrommyd in #1432
• fix: resave xgboost test file in the newer ubj binary format. by @ikrommyd in #1438

Full Changelog: v2025.10.0...v2025.10.1

v2025.10.0

What's Changed

• fix: use consistent rich console by @pfackeldey in #1422
• chore: explicit no python jitting in a few places by @ikrommyd in #1424
• fix: do not reverse fileset after preprocessing by @ikrommyd in #1425
• feat: add saving/loading for remote filesystems + fix pickling infinite recursion problems by @ikrommyd in #1428
• fix: enforce some kwargs for high-level API by @pfackeldey in #1421
• feat: dask rich progressbar by @pfackeldey in #1426
• feat: add checkpointing functionality to coffea.processor.Runner by @pfackeldey in #1420

Full Changelog: v2025.9.0...v2025.10.0

v2025.9.0

What's Changed

• fix: Improve memory consumption in coffea.util.save by @lauridsj in #1338
• chore: unpin pyarrow and upgrade awkward pin by @ikrommyd in #1381
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci[bot] in #1385
• ci: bump actions/checkout from 4 to 5 by @dependabot[bot] in #1392
• ci: bump amannn/action-semantic-pull-request from 5 to 6 by @dependabot[bot] in #1394
• fix: forgotten depth_limit=1 in jetmet tools + pass parameters and behavior to the template. by @ikrommyd in #1399
• feat: add dataset to the FileMeta hash to allow different metadata for the same file if used in multiple datasets by @ikrommyd in #1400
• ci: bump actions/setup-java from 4 to 5 by @dependabot[bot] in #1402
• feat: add vector record behaviors everywhere by @ikrommyd in #1404
• feat: support explicit bulk preloading (uproot-only) by @pfackeldey in #1387
• ci: bump actions/attest-build-provenance from 2.4.0 to 3.0.0 by @dependabot[bot] in #1406
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci[bot] in #1407
• ci: bump actions/setup-python from 5 to 6 by @dependabot[bot] in #1410
• ci: bump pypa/gh-action-pypi-publish from 1.12.4 to 1.13.0 by @dependabot[bot] in #1411
• chore: update awkward pin by @ikrommyd in #1414
• feat: do not enforce dask awkward arrays in jetmet tools by @ikrommyd in #1409
• feat: add typetracing to autodetect which columns are needed by @pfackeldey in #1388
• feat: enable eager/virtual parquet reading by @ikrommyd in #1403
• chore: pin dask-awkward by @ikrommyd in #1416
• feat: better error messages for opening files and creating nanoevents in executors by @ikrommyd in #1417
• chore: pin awkward to 2.8.9 by @ikrommyd in #1419

New Contributors

• @lauridsj made their first contribution in #1338

Full Changelog: v2025.7.3...v2025.9.0

v2025.7.3

What's Changed

• chore: exclude jupyter notebook from github languages by @ikrommyd in #1375
• fix: finally fix doublecrystalball for good by @ikrommyd in #1376
• chore: make missing ndcctools.taskvine warning not appear on general coffea import by @ikrommyd in #1378

Full Changelog: v2025.7.2...v2025.7.3

v0.7.30

What's Changed

• fix: backport "finally fix doublecrystalball for good" by @ikrommyd in #1377

Full Changelog: v0.7.29...v0.7.30

v2025.7.2

What's Changed

• chore: add Iason to authors/maintainers in pyproject.toml and also use global zenodo doi by @ikrommyd in #1373
• chore: make fsspec-xrootd an optional dependency and pin it to v0.5.1 by @ikrommyd in #1374

Full Changelog: v2025.7.1...v2025.7.2