v0.15.0

Highlights

• BREAKING: Certain optype.Can* generic type-parameters intended for literal types have been removed. This affects the following protocols:

  • CanBytes
  • CanStr
  • CanIndex
  • CanRepr
  • CanFormat
  • CanDelattr
  • CanLen
  • CanLengthHint
  • CanBuffer
  • CanGetattr
  • CanSetattr
  • CanSetName
  • CanContains
  • CanSequence

  See #487 for more information.

• Preliminary support for the ty type-checker (currently in alpha) in #489.

• Preliminary support for the upcoming NumPy 2.4 release.

Other changes

Documentation

• Avoid the monthly PyPI downloads badge rate limit by @jorenham in #460

Dependencies

• update development dependencies by @jorenham in #463
• bump basedpyright to 1.31.7 by @jorenham in #466
• bump pyrefly to 0.37.0 by @jorenham in #468
• bump uv_build to 0.9 by @jorenham in #469
• Bump the actions group with 2 updates by @dependabot[bot] in #471
• Bump the actions group with 4 updates by @dependabot[bot] in #473
• Bump the actions group with 3 updates by @dependabot[bot] in #476
• Bump the actions group with 4 updates by @dependabot[bot] in #478
• py314, pytest 9, and other dev dep updates by @jorenham in #479
• Bump the actions group with 3 updates by @dependabot[bot] in #480
• update development dependencies by @jorenham in #484
• Bump beartype from 0.22.6 to 0.22.7 in the actions group by @dependabot[bot] in #485
• increase numpy-typing-compat upper bound and other updates by @jorenham in #486

Continuous integration

• Bump crate-ci/typos from 1.37.0 to 1.37.2 in the actions group by @dependabot[bot] in #461
• Bump the actions group with 2 updates by @dependabot[bot] in #464
• Bump astral-sh/setup-uv from 7.1.0 to 7.1.1 in the actions group by @dependabot[bot] in #470
• Bump astral-sh/setup-uv from 7.1.1 to 7.1.2 in the actions group by @dependabot[bot] in #472
• Bump crate-ci/typos from 1.38.1 to 1.39.0 in the actions group by @dependabot[bot] in #475
• release on tag push by @jorenham in #488

Maintenance

• prepare for further development by @jorenham in #459
• remove unused pyrefly ignore by @jorenham in #474

Full Changelog: v0.14.0...v0.15.0

v0.14.0

Highlights

• Support for the Pyrefly type-checker
• More robust optype.copy.CanReplace protocol
• New optype.numpy.CanArray0 protocol that accepts both scalars and 0-d arrays
• Various optype.numpy.ctypeslib improvements

What's Changed

optype.numpy

• update all optype.numpy.To* to use TypeAliasType by @jorenham in #444
• optype.numpy.ctypes: simplify Object and always use TypeAliasType by @jorenham in #446
• optype.numpy.ctypes: no complex C-types on windows by @jorenham in #447
• optype.numpy.ctypes tests by @jorenham in #449
• optype.numpy.ctypes: simplified abstract numeric aliases by @jorenham in #450
• add optype.numpy.CanArray0 by @jorenham in #454

optype.copy

• remove the (first) generic copy.CanReplace type parameter by @jorenham in #439
• update copy.CanReplace docs by @jorenham in #441

Documentation

• add pyrefly badge and improve badge style consistency by @jorenham in #440
• match badge colors with the github dark theme by @jorenham in #442

Dependencies

• Bump the actions group with 3 updates by @dependabot[bot] in #425
• Bump ruff from 0.12.10 to 0.12.11 in the actions group by @dependabot[bot] in #426
• Bump the actions group with 3 updates by @dependabot[bot] in #429
• Bump the actions group with 3 updates by @dependabot[bot] in #432
• Bump ruff from 0.13.0 to 0.13.1 in the actions group by @dependabot[bot] in #433
• upgrade development dependencies by @jorenham in #434
• bump ci action dependencies by @jorenham in #457

Continuous integration

• Bump astral-sh/setup-uv from 6.5.0 to 6.6.0 in the actions group by @dependabot[bot] in #424
• Bump the actions group with 2 updates by @dependabot[bot] in #427
• Bump the actions group with 3 updates by @dependabot[bot] in #431
• Bump crate-ci/typos from 1.36.2 to 1.36.3 in the actions group by @dependabot[bot] in #436
• Bump scientific-python/repo-review from 0.12.2 to 0.12.3 in the actions group by @dependabot[bot] in #452
• Also typecheck in CI with Python 3.13 by @jorenham in #455
• cleaner ci job names by @jorenham in #456

Other Changes

• prepare for further development by @jorenham in #423
• Bump pypa/gh-action-pypi-publish from 1.12.4 to 1.13.0 in /.github/workflows in the github_actions group across 1 directory by @dependabot[bot] in #428
• fix dependabot config by @jorenham in #435
• Preliminary Pyrefly support by @jorenham in #438
• bump pyrefly to 0.35.0 by @jorenham in #453

Full Changelog: v0.13.4...v0.14.0

v0.13.4

What's Changed

optype.numpy

• upgrade numpy-typing-compat to v20250818 in the numpy extra by @jorenham in #421
• installation instructions for the conda optype-numpy package by @jorenham in #422

Other Changes

• prepare for the next release by @jorenham in #419

Full Changelog: v0.13.3...v0.13.4

v0.13.3

This patch release adds an upper version bound for numpy-typing-compat to prevent potential compatibility issues with future releases.

What's Changed

optype.numpy

• set an upper version bound for numpy-typing-compat by @jorenham in #414
• prepare for the new numpy-typing-compat versioning by @jorenham in #418

Other Changes

• prepare for the 0.13.3 release by @jorenham in #416
• improved project metadata by @jorenham in #417

Full Changelog: v0.13.2...v0.13.3

v0.13.2

This is a bugfix release that addresses a permission issue in the built wheels that was caused by astral-sh/uv#14920.

What's Changed

• Bump the actions group with 3 updates by @dependabot[bot] in #409
• Bump the actions group with 4 updates by @dependabot[bot] in #410
• upgrade development and build dependencies by @jorenham in #412
• bump astral-sh/setup-uv to 6.5.0 by @jorenham in #413

Full Changelog: v0.13.1...v0.13.2

v0.13.1

What's Changed

optype.numpy

• fix CanArrayStrict{1,2,3}D by @jorenham in #407

Full Changelog: v0.13.0...v0.13.1

v0.13.0

Important

To ensure static typing compatibility with the SPEC 0 NumPy versions, optype.numpy now requires numpy-typing-compat. It will automatically be installed with the optype[numpy] extra.

What's Changed

optype.numpy

• robust numpy compat with numpy-typing-compat by @jorenham in #394
• make AnyLongDouble* compatible with numpy<2.2 by @jorenham in #395
• make Any[U]IntPDType compatible with numpy<2.2 by @jorenham in #396
• fix older numpy compat issues with numpy-typing-compat by @jorenham in #399
• include numpy==2.0.* in the testing matrix by @jorenham in #401
• use np.ndarray instead of CanArray in To*Strict{1,2,3}D on numpy<2.1 by @jorenham in #400
• warn on numpy-typing-compat / numpy version mismatch by @jorenham in #403
• bump numpy-typing-compat to v20250730 by @jorenham in #404
• error instead of warn in case of unsupported numpy-typing-compat by @jorenham in #405

Documentation

• update the documented minimum support NumPy version by @jorenham in #397

Dependencies

• bump development dependencies by @jorenham in #402

Other Changes

• prepare for further development by @jorenham in #392

Full Changelog: v0.12.2...v0.13.0

v0.12.2

What's Changed

• Bundle the license file by @jorenham in #391

Full Changelog: v0.12.1...v0.12.2

v0.12.1

What's Changed

optype.Can*

• Can*Same[-T?, +R?] with -> Self | R by @jorenham in #379
• CanI*Same inplace operator protocols by @jorenham in #381
• generic Can*Self arithmetic unary operator protocols by @jorenham in #382
• move the Can* tests to a more appropriate testing module @jorenham in #384

Documentation

• fix typos and grammar issues in the docs by @jorenham in #389

Developer experience

• formatting with dprint by @jorenham in #374
• tox-uv & more tox envs by @jorenham in #375
• use lefthook as git hooks manager by @jorenham in #377
• ruff config cleanup by @jorenham in #376
• instructions for copilot by @jorenham in #388

Dependencies

• bump ruff to 0.12.4 by @jorenham in #370
• preliminary support for python 3.14 by @jorenham in #385
• explicit github action version tags by @jorenham in #386

Other Changes

• move the type-tests in _core/_do.py to tests/do.py by @jorenham in #378
• prepare for further development by @jorenham in #368
• uv build backend by @jorenham in #387

Full Changelog: v0.12.0...v0.12.1

v0.12.0

What's Changed

optype

• Can*Self binop protocols by @jorenham in #348
• Can binop return type param defaults to input param by @jorenham in #356
• remove Just type-checker compatibility notice by @jorenham in #357
• improved TypeVar naming scheme for the Can* protocols by @jorenham in #358
• CanGetSelf[-T, +V] alias for CanGet[T, V, Self] by @jorenham in #359
• Can*Same binop protocols by @jorenham in #362

optype.numpy

• optype.numpy.Array* type alias docstring fixes by @jorenham in #353
• [BREAKING] optype.numpy.CanArrayND: remove scalar type parameter default by @jorenham in #354
• prepare for numpy 2.4 by @jorenham in #360
• mypy's layered dependency blindness workaround by @jorenham in #361
• optype.numpy.compat extended precision inexact types by @jorenham in #363
• optype.numpy.To* array-like alias simplifications by @jorenham in #364
• optype.numpy array-like types for float16, float32, and complex64 by @jorenham in #365
• optype.numpy.ToJust[C]LongDouble* array-like type aliases by @jorenham in #366

Dependencies

• bump mypy to 1.17.0 by @jorenham in #350
• bump basedpyright to 1.30.1 by @jorenham in #351
• bump ruff to 1.12.3 by @jorenham in #352
• bump basedpyright to 1.31.0 by @jorenham in #367

Other Changes

• prepare for further development by @jorenham in #347

Full Changelog: v0.11.0...v0.12.0