coffea

What's Changed

• feat: make dask, distributed, dask-awkward, and dask-histogram optional dependencies by @ikrommyd in https://github.com/scikit-hep/coffea/pull/1558
• feat: adding split_fileset functionality and Result output by @hooloobooroodkoo in https://github.com/scikit-hep/coffea/pull/1534
• feat: add uproot_writeable schema method for writing events to columnar files for NanoAOD and Base schemas by @MoAly98 in https://github.com/scikit-hep/coffea/pull/1557
• ci(pre-commit): pre-commit autoupdate by @pre-commit-ci[bot] in https://github.com/scikit-hep/coffea/pull/1566
• fix: ensure the data are on the device too when the torch model is in ml tools by @ikrommyd in https://github.com/scikit-hep/coffea/pull/1570
• fix: new location of the vendored array_api_extra from scipy in version 1.18 by @ikrommyd in https://github.com/scikit-hep/coffea/pull/1571
• fix: adapt to Uproot hiding AsGrouped branches in form by @ariostas in https://github.com/scikit-hep/coffea/pull/1573
• perf(tests): share one dask Client across the dask_client suite and parallelize it, remove useless test coverage by @lgray in https://github.com/scikit-hep/coffea/pull/1574
• docs: fix various typos and old links by @ariostas in https://github.com/scikit-hep/coffea/pull/1567
• ci: bump actions/checkout from 6 to 7 by @dependabot[bot] in https://github.com/scikit-hep/coffea/pull/1575
• ci: bump codecov/codecov-action from 6 to 7 by @dependabot[bot] in https://github.com/scikit-hep/coffea/pull/1576
• ci: bump actions/attest-build-provenance from 4.1.0 to 4.1.1 by @dependabot[bot] in https://github.com/scikit-hep/coffea/pull/1577

Full Changelog: https://github.com/scikit-hep/coffea/compare/v2026.5.0...v2026.7.0