v3.1.0

What's Changed

• Don't use multiplication to attach units to result. by @kyleaoman in #571
• New angular units by @jzuhone in #573
• DEP: drop support for CPython 3.9 by @neutrinoceros in #567
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #576
• TST: small adjustments to pytest configuration by @neutrinoceros in #575
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #578
• TST: start testing against CPython 3.14 (bleeding-edge CI) by @neutrinoceros in #581
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #582
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #583
• DEP: declare test dependencies as PEP 735 dependency groups by @neutrinoceros in #574
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #585
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #587
• MNT: adjust license spec to PEP 639 by @neutrinoceros in #584
• Bump the actions group in /.github/workflows with 2 updates by @dependabot[bot] in #589
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #592
• Increased ability for subclasses to manipulate function calls by @kyleaoman in #572
• Prevent infinite recursion in division by @kyleaoman in #593
• MNT: remove unused ruff rule config by @neutrinoceros in #596
• TST: replace tox with uv as a command runner by @neutrinoceros in #594
• Fix UnitParseError in multiply with code_length by @kyleaoman in #600
• TST: fix incoming incompatibilities with numpy 2.4 (in1d is removed) by @neutrinoceros in #595
• Bump the actions group in /.github/workflows with 3 updates by @dependabot[bot] in #602
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #604
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #606
• BUG: align mismatched NEP 18 function signatures with numpy 2.4 by @neutrinoceros in #607
• TST: enable reproducible envs for oldestdeps jobs by @neutrinoceros in #613
• Bump the actions group in /.github/workflows with 4 updates by @dependabot[bot] in #612
• BLD: simplify build-time requirements with flit-core by @neutrinoceros in #601
• TST: avoid mutating ndarray.shape attributes by @neutrinoceros in #597
• TST: adapt unyt_quantity.std test for forward compatibility with numpy 2.4 and newer by @neutrinoceros in #614
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci[bot] in #615
• Bugfix for histograms with mismatched units of input and bins by @kyleaoman in #610
• Fix weighted average when weight array and input array differ in shape by @kyleaoman in #611
• History for release 3.1.0 by @jzuhone in #617
• Updating CONTRIBUTING.rst by @jzuhone in #618
• DOC: streamline release instructions with uv by @neutrinoceros in #619
• DOC: document how to bump version metadata with uv by @neutrinoceros in #620
• update version to 3.1.0 by @jzuhone in #622

Full Changelog: v3.0.4...v3.1.0

v3.0.4

What's Changed

• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #513
• BUG: fix incompatibilities with NumPy 2.1 by @neutrinoceros in #512
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #516
• add foe and Bethe units by @zingale in #521
• Fix Stephan-Boltzmann constant accuracy and add radiation constant by @zingale in #520
• TST: switch bleeding-edge CI to CPython 3.13 by @neutrinoceros in #507
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #523
• Typo fixes and documentation fix by @BioGeek in #529
• BUG: fix return units from numpy.ftt functions by @JBorrow in #531
• MNT: switch Python 3.9 + mac testing from macos-12 to macos-13 by @neutrinoceros in #528
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #533
• TST: reduce bleeding edge testing frequency from daily to weekly by @neutrinoceros in #488
• STY: migrate formatting from black to ruff by @neutrinoceros in #508
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #535
• BUG: fix incorrect output unit for np.prod with an axis argument by @kyleaoman in #537
• BUG: np.histogram* functions give correct units when weights and/or density are set by @kyleaoman in #539
• BUG: fix an issue where np.histogramdd could create infinite recursion on some inputs by @neutrinoceros in #541
• BUG: linspace and logspace give incorrect results or crash with some inputs by @kyleaoman in #544
• BUG: apply_over_axes no longer assumes user-supplied function preserves units by @kyleaoman in #548
• BUG: allow subclassing in unyt_array.__array_func__ by @kyleaoman in #550
• BUG: fix unit handling for np.take and unyt_array.take by @kyleaoman in #551
• BUG: fix a regression where np.linspace's num argument would be ignored for unyt_arrays by @neutrinoceros in #553
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #555
• RFC: handle np.vecdot as a ufunc rather than an arrayfunc by @kyleaoman in #557
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #558
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #562
• BUG: fix raising a unyt array to an array power in sensible cases by @neutrinoceros in #524
• TST: add CPython 3.13 to regular test matrix by @neutrinoceros in #525
• Fix typo in array function implementations (ftt -> fft) by @neutrinoceros in #547
• BUG: fix an issue where hdf5 io wouldn't roundtrip properly for a unyt_quantity object by @neutrinoceros in #560
• REL: automate release upload to PyPI by @neutrinoceros in #527
• TST: make test_unique_values order-agnostic and fix testing against numpy 2.3 dev by @neutrinoceros in #565
• REL: prepare release 3.0.4 by @neutrinoceros in #566
• Add new authors for 3.0.4 by @jzuhone in #569

New Contributors

• @zingale made their first contribution in #521
• @BioGeek made their first contribution in #529

Full Changelog: v3.0.3...v3.0.4

v3.0.3

What's Changed

• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #499
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #502
• TST: fix defects when running test suite in isolation from the project's pytest configuration by @neutrinoceros in #495
• DOC: cleanup orphan reference to now removed setup.py by @neutrinoceros in #496
• TST: drop test case for unpickling old pickle files as too sensitive to upstream changes by @neutrinoceros in #498
• BUG: fix signature incompatibilities in NEP 18 wrapped functions by @neutrinoceros in #500
• MNT: use macOS x86 for Python 3.9 in CI by @neutrinoceros in #501
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #503
• BUG: fix an incompatibility with sympy 1.13.0rc1 by @neutrinoceros in #504
• DOC: adjust doctests to changes in array repr from numpy 2.0 by @neutrinoceros in #506
• REL: prepare release 3.0.3 by @neutrinoceros in #505
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #510
• TST: declare np.unstack as subclass-safe (fix incompatibility with Numpy 2.1) by @neutrinoceros in #509
• Update changelog date by @jzuhone in #511

Full Changelog: v3.0.2...v3.0.3

v3.0.2

What's Changed

This new bugfix release of unyt fixes bugs discovered since the v3.0.1 release, and is intended to be compatible with the upcoming NumPy 2.0 release.

• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #474
• BUG: explicitly forbid destructive edits to the default unit registry by @neutrinoceros in #475
• BLD: fix minimal requirement on setuptools_scm by @neutrinoceros in #471
• TST: cleanup an unused skip condition by @neutrinoceros in #470
• TST: fix usage of legacy numpy.random API in tests by @neutrinoceros in #472
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #480
• BUG: fix an issue where array functions would raise UnitInconsistencyError when operands' units differ by some dimensionless factor by @neutrinoceros in #478
• Bump actions/setup-python from 4 to 5 in /.github/workflows by @dependabot in #484
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #485
• (NEP 18) Implement and test array functions new in numpy 2.0 by @neutrinoceros in #483
• BUG: fix caching error with UnitRegistry.modify by @neutrinoceros in #476
• [pre-commit.ci] pre-commit autoupdate by @pre-commit-ci in #487
• BUG: fix compat with numpy dev for np.trapezoid (previously named np.trapz) by @neutrinoceros in #486
• TST: filter a deprecation warning from mpmath triggered by sympy by @neutrinoceros in #489
• BUG: implement missing support for np.cbrt by @yuyttenhove in #491
• TST: avoid installing mpmath pre-releases in bleeding edge CI by @neutrinoceros in #490
• BUG: fix compatibility with numpy 2.0 copy semantics by @neutrinoceros in #492
• REL: prepare release 3.0.2 by @neutrinoceros in #493

New Contributors

• @yuyttenhove made their first contribution in #491

Full Changelog: v3.0.1...v3.0.2

v3.0.1

What's Changed

• Update readthedocs python and ubuntuversion used by @jzuhone in #461
• BUG: fix backward compatibility for calling np.histogram with implicit range units by @neutrinoceros in #466
• BUG: fix an issue where array functions would raise UnitConsistencyError on unyt arrays using non-default unit registries by @neutrinoceros in #463
• TST: minimize build time in tox runs by @neutrinoceros in #426
• BUG: fix an issue where array functions would crash (AttributeError) when passed non-ndarray array like objects (e.g. Python lists) by @neutrinoceros in #464
• DOC: update pyenv commands in docs by @neutrinoceros in #467
• Update history for v3.0.1 by @jzuhone in #468

Full Changelog: v3.0.0...v3.0.1

v3.0.0

New Contributors

• @chrishavlin made their first contribution in #185
• @samgdotson made their first contribution in #294
• @haymanpf made their first contribution in #379
• @db434 made their first contribution in #435

Full Changelog: v2.9.5...v3.0.0

v2.9.5

What's Changed

• REL: prepare release 2.9.5 by @neutrinoceros in #372

Full Changelog: v2.9.4...v2.9.5

v2.9.4

What's Changed

• REL: prep release 2.9.4 by @neutrinoceros in #364

See complete history for details.

v2.9.3

What's Changed

• REL: manual backports for release 2.9.3 by @neutrinoceros in #335

Full Changelog: v2.9.2...v2.9.3

v2.9.2

See pypi for downloads and release notes.