Contributors

A total of 106 people contributed to this release. People with a "+" by their names contributed a patch for the first time.

• !Dreamge +
• !bersbersbers +
• !fengluoqiuwu +
• !h-vetinari
• !hutauf +
• !musvaage +
• !nullSoup +
• Aarni Koskela +
• Abhishek Kumar +
• Abraham Medina +
• Aditi Juneja +
• Adrien Corenflos +
• Agriya Khetarpal
• Ajay Kumar Janapareddi
• Akula Guru Datta +
• Amit Subhash Chejara +
• Andrew Nelson
• Anne Gunn
• Austin Ran +
• Ben Walsh
• Benjamin A. Beasley +
• Benoit Prabel +
• Charles Harris
• Chris Fu (傅立业)
• Chris Sidebottom
• Christian Lorentzen
• Christopher Sidebottom
• Clément Robert
• Dane Reimers +
• Dimitri Papadopoulos Orfanos
• Evgeni Burovski
• GUAN MING
• Habiba Hye +
• Harry Zhang +
• Hugo van Kemenade
• Ian Harris +
• Isaac Warren +
• Ishan Koradia +
• Ishan Purekar +
• Jake VanderPlas
• Jianyu Wen +
• Johannes Kaisinger
• John Kirkham
• Joren Hammudoglu
• João Eiras +
• KM Khalid Saifullah +
• Karel Planken +
• Katie Rust +
• Khem Raj
• Kira Prokopenko +
• Lars Grüter
• Linus Sommer
• Lucas Colley
• Luiz Eduardo Amaral
• Luke Aarohi +
• Marcel Telka +
• Mark Harfouche
• Marten van Kerkwijk
• Maryanne Wachter +
• Mateusz Sokół
• Matt Haberland
• Matthias Diener +
• Matthieu Darbois
• Matti Picus
• Maximilian Weigand +
• Melissa Weber Mendonça
• Michael Davidsaver +
• Nathan Goldbaum
• Nicolas Tessore +
• Nitish Satyavolu +
• Oscar Armas-Luy +
• Peter Hawkins
• Peter Kämpf +
• Pieter Eendebak
• Raghu Rajan +
• Raghuveer Devulapalli
• Ralf Gommers
• Robert Kern
• Rohit Goswami
• Ross Barnowski
• Ryan Teoh +
• Santhana Mikhail Antony S +
• Sayed Adel
• Sebastian Berg
• Sebastian Vittersø +
• Sebin Thomas +
• Serge Panev +
• Shaurya Barkund +
• Shiv Katira +
• Simon Altrogge
• Slava Gorloff +
• Slobodan Miletic +
• Soutrik Bandyopadhyay +
• Stan Ulbrych +
• Stefan van der Walt
• Tim Hoffmann
• Timo Röhling
• Tyler Reddy
• Vahid Tavanashad +
• Victor Herdeiro +
• Vijayakumar Z +
• Warren Weckesser
• Xiao Yuan +
• Yashasvi Misra
• bilderbuchi +
• dependabot[bot]

Pull requests merged

A total of 317 pull requests were merged for this release.

• #14622: BUG: fix datetime64/timedelta64 hash and match Python
• #15181: ENH: Add nd-support to trim_zeros
• #17780: ENH, BLD: Define RISCV-32 support
• #23547: DOC: Fix a typo in description and add an example of numpy.tensordot
• #25984: BUG: Allow fitting of degree zero polynomials with Polynomial.fit
• #26398: DOC: order of indices returned in tril_indices and triu_indices
• #26406: DOC: Changed vdot docs as suggested
• #26570: CI, BLD: Use cibuildwheel to build WASM NumPy wheels
• #26642: DOC: Add examples to np.char
• #26855: TYP: improved numpy.frompyfunc type hints
• #26857: MAINT: Start applying ruff/Pycodestyle rules
• #26865: TYP: add missing annotations for numpy.object_.__new__
• #26941: TYP: Non-distributive numpy.generic type args.
• #26944: TYP: Annotate numpy._core._type_aliases .
• #26979: TYP: Explicit numpy.__all__ in the stubs
• #26994: TYP: Typing fixes for numpy.iinfo & numpy.finfo
• #27049: BUG: f2py: better handle filtering of public/private subroutines
• #27088: WHL: bump (musl) linux image [wheel build]
• #27100: TYP: Fixed & improved type hints for numpy.histogram2d
• #27101: TST, DOC: add doc and test for transpose axes with negative indices
• #27116: DOC: update NEP 50 draft status to "Final"
• #27119: ENH: Use PyObject_GetOptionalAttr
• #27132: TYP: Assume that typing_extensions is always available in...
• #27134: REL: Prepare main for 2.2.0 development
• #27139: TYP: Fixed & improved numpy.dtype.__new__
• #27140: MAINT: Scipy openblas 0.3.27.44.4
• #27143: BUG: Do not accidentally store dtype metadata in np.save
• #27145: ENH: fix thread-unsafe C API usages
• #27147: BLD: use smaller scipy-openblas builds
• #27148: BUG: Raise if histogram cannot create finite bin sizes
• #27150: TYP: Sane defaults for the platform-specific NBitBase types.
• #27152: TYP: Simplified ufunc imports in numpy._typing
• #27153: TYP: Fix incompatible overrides in the numpy._typing._ufunc...
• #27154: TYP: Use typing_extensions.Self in the numpy stubs
• #27156: MAINT: Remove any promotion-state switching logic
• #27157: TYP: add td64 overload for np.mean
• #27158: CI: Re-enable nightly OpenBLAS test runs
• #27160: DEP: Finalize bool(empty_array) deprecation
• #27164: MAINT: use npy_argparse for einsum
• #27168: DOC: add td64 example in np.mean
• #27171: TYP: Shape-typed array constructors: numpy.{empty,zeros,ones,full}
• #27177: TYP: 1-d numpy.arange return shape-type
• #27178: TYP,TST: Bump mypy to 1.11.1
• #27179: TYP: Improved numpy.piecewise type-hints
• #27182: REV: Revert undef I and document it
• #27184: BUILD: update to OpenBLAS 0.3.28
• #27187: MAINT: update default NPY_FEATURE_VERSION after dropping py39
• #27189: MAINT: improve download script
• #27202: BUG: Fix NPY_RAVEL_AXIS on backwards compatible NumPy 2 builds
• #27203: DOC: update PyArray_CheckAxis doc
• #27207: TYP: Deprecate calling numpy.save with fix_imports (PEP...
• #27208: TYP: Disallow scalars and 0d-arrays in numpy.nonzero
• #27210: TYP: Semi-transparent numpy.shape shape-type annotations.
• #27211: TYP: Stop using Any as shape-type default
• #27215: MAINT: Bump github/codeql-action from 3.26.0 to 3.26.2
• #27218: DEV: Add .editorconfig rules for Python
• #27219: TYP: Replace ellipsis with types.EllipsisType
• #27220: TYP: Fixed & improved TypeVar use for numpy.char.chararray
• #27221: MAINT: Bump actions/upload-artifact from 4.3.3 to 4.3.6
• #27223: DOC: add docs on thread safety in NumPy
• #27226: BUG: Fix PyArray_ZeroContiguousBuffer (resize) with struct...
• #27228: DOC: Remove obsolete note from the top of the 2.0.0 release notes.
• #27235: MAINT: MSVC does not support #warning directive
• #27237: TYP: Fix several typing issues in numpy.polynomial
• #27238: DOC: update np.unique docstring
• #27242: MAINT: Update main after 2.1.0 release.
• #27246: MAINT: Bump github/codeql-action from 3.26.2 to 3.26.3
• #27247: DOC: update documentation release process
• #27249: BUG: fix reference counting bug in __array_interface__ implementation
• #27255: BUG: revert unintended change in the return value of set_printoptions
• #27261: TST: Add regression test for missing descr in array-interface
• #27262: BUG: Fix #27256 and #27257
• #27268: MAINT: Bump github/codeql-action from 3.26.3 to 3.26.4
• #27272: ENH: make check-{docs,tutorials} fail on dtype mismatch
• #27275: BUG: Fix array_equal for numeric and non-numeric scalar types
• #27277: DOC/DEV/CI: mambaforge -> miniforge
• #27281: MAINT: Bump github/codeql-action from 3.26.4 to 3.26.5
• #27284: BLD: cp311- macosx_arm64 wheels [wheel build]
• #27286: MAINT: Update main after the 2.0.2 release
• #27289: MAINT: Start applying ruff rules (RUF)
• #27290: MAINT: Keep applying ruff/pyupgrade rules (UP)
• #27291: DOC, MAINT: Fix new typos found by codespell
• #27292: MAINT: Start applying ruff/flake8-type-checking rules (TCH)
• #27293: MAINT: Keep applying ruff/flake8-bugbear rules (B)
• #27294: BUILD: refactor circleci to use spin [skip actions][skip azp][skip...
• #27295: MAINT: Start applying rruff/flake8-pie rules (PIE)
• #27296: MAINT: Start applying ruff/flake8-comprehensions rules (C4)
• #27297: MAINT: Apply ruff/flake8-raise rules (RSE)
• #27298: MAINT: Apply ruff/flynt rules (FLY)
• #27302: BUG: Fix bug in doc/neps/tools/build_index.py
• #27307: MAINT: Apply ruff/pycodestyle warning rules (W)
• #27311: MAINT: Bump actions/setup-python from 5.1.1 to 5.2.0
• #27312: MAINT: Bump github/codeql-action from 3.26.5 to 3.26.6
• #27316: BUILD: update pypy test version
• #27320: MAINT: increase max line length from 79 to 88, upgrade pycodestyle
• #27322: DOC: Removed reference to deprecated "newshape" parameter in...
• #27323: TYP: add ma.zeros_like and ma.ones_like typing
• #27326: MAINT: Bump actions/upload-artifact from 4.3.6 to 4.4.0
• #27330: BLD: Win-arm64 cross compile workflow
• #27331: MAINT: GitHub Actions: Replace deprecated macos-12 with macos-latest
• #27332: MAINT: Update main after 2.1.1 release.
• #27334: TYP: Concrete float64 and complex128 scalar types with...
• #27335: ENH: Add allow_pickle flag to savez
• #27344: MAINT: fix typos
• #27346: BUG,TYP: Allow subscripting iinfo and finfo generic types...
• #27347: DOC: Mention that c is reassigned but still points to a (quickstart)
• #27353: MNT, CI: Use separate jobs for WASM wheel builds/uploads
• #27355: MAINT: Bump actions/setup-python from 5.1.1 to 5.2.0
• #27356: MAINT: Bump actions/upload-artifact from 4.3.6 to 4.4.0
• #27359: MAINT: fix typo in random.binomial
• #27360: BUG: fix _shrink edge case in np.ma.mask_or
• #27361: BUILD: fix missing include for std::ptrdiff_t for C++23 language...
• #27363: DOC: Remove reshape from appearing twice in toctree
• #27364: DOC: Update np.*stack doc to reflect behavior
• #27365: MAINT: Bump deadsnakes/action from 3.1.0 to 3.2.0
• #27369: DOC: fix incorrect definitions
• #27372: CI: Update cirrus nightly token
• #27376: MAINT: Fix a few typos - and sometimes improve wording
• #27381: DOC: add vecdot to 'See also' of np.dot and np.inner
• #27384: MAINT: Fix a few more typos
• #27385: DOC: Update np.unique_all example to demonstrate namedtuple output
• #27387: DOC: Clarify np.searchsorted documentation and add example for...
• #27390: MAINT: Bump github/codeql-action from 3.26.6 to 3.26.7
• #27391: MAINT: Bump pypa/cibuildwheel from 2.20.0 to 2.21.0
• #27392: BUG: apply critical sections around populating the dispatch cache
• #27403: DOC: Fix minor issues in arrays.promotion.rst
• #27406: BUG: Stub out get_build_msvc_version if distutils.msvccompiler...
• #27408: DOC: more informative _excluded_ argument explanation in np.vectorize
• #27412: MAINT: Bump pypa/cibuildwheel from 2.21.0 to 2.21.1
• #27414: MAINT: add Python 3.13 to classifiers
• #27417: TYP: Allow callable converters arg in numpy.loadtxt
• #27418: TYP: Fix default return dtype of numpy.random.Generator.integers...
• #27419: TYP: Modernized numpy.dtypes annotations
• #27420: TYP: Optional 2nd numpy.complexfloating type parameter
• #27421: BUG: Add regression test for gh-27273
• #27423: TYP: Add missing type arguments
• #27424: DOC: Add release notes for #27334
• #27425: MAINT: Use correct Python interpreter in tests
• #27426: MAINT: Bump github/codeql-action from 3.26.7 to 3.26.8
• #27427: TYP: Fixed & improved type-hinting for any and all
• #27429: BLD: pin setuptools to avoid breaking numpy.distutils
• #27430: TYP: Fix type of copy argument in ndarray.reshape
• #27431: BUG: Allow unsigned shift argument for np.roll
• #27434: ENH: make np.dtype(scalar_type) return the default dtype instance
• #27438: BUG: Disable SVE VQSort
• #27440: DOC: Add a link to the migration guide for the deprecation warning...
• #27441: DOC: remove old versionadded comments from arrays.classes.rst
• #27442: DOC: Remove old versionchanged directives from config.rst
• #27443: updated the version of mean param from the release notes (2.0.0)
• #27444: TST: Added the test case for masked array tofile failing
• #27445: DOC: removed older versionadded directives to ufuncs.rst
• #27448: DOC: Example for char.array
• #27453: DOC: Added docstring for numpy.ma.take() function.
• #27454: DOC: Remove outdated versionadded/changed directives
• #27458: MAINT: Bump github/codeql-action from 3.26.8 to 3.26.9
• #27464: DOC: Fix a copy-paste mistake in the cumulative_sum docstring.
• #27465: DOC: update ndindex reference in np.choose docstring
• #27466: BUG: rfftn axis bug
• #27469: DOC: Added CONTRIBUTING.rst
• #27470: TYP: Add type stubs for stringdtype in np.char and np.strings
• #27472: MAINT: Check for SVE support on demand
• #27475: CI: use PyPI not scientific-python-nightly-wheels for CI doc...
• #27478: BUG: Fix extra decref of PyArray_UInt8DType.
• #27482: Show shape any time it cannot be inferred in repr
• #27485: MAINT: Bump github/codeql-action from 3.26.9 to 3.26.10
• #27486: MAINT: Bump scientific-python/upload-nightly-action from 0.5.0...
• #27490: API: register NEP 35 functions as array_functions
• #27491: MAINT: Bump mamba-org/setup-micromamba from 1.9.0 to 1.10.0
• #27495: MAINT: Bump pypa/cibuildwheel from 2.21.1 to 2.21.2
• #27496: MAINT: Bump mamba-org/setup-micromamba from 1.10.0 to 2.0.0
• #27497: DOC: Correct selected C docstrings to eliminate warnings
• #27499: DOC: fix missing arguments (copy and device) from asanyarray's...
• #27502: MAINT: Bump github/codeql-action from 3.26.10 to 3.26.11
• #27503: BUG: avoid segfault on bad arguments in ndarray.__array_function__
• #27504: ENH: Allow ndarray.__array_function__ to dispatch functions...
• #27508: MAINT: Pin setuptools for testing [wheel build]
• #27510: TYP: Mark stub-only classes as @type_check_only
• #27511: TYP: Annotate type aliases without annotation
• #27513: MAINT: Update main after NumPy 2.1.2 release
• #27517: BENCH: Add benchmarks for np.non_zero
• #27518: TST: Add tests for np.nonzero with different input types
• #27520: TYP: Remove unused imports in the stubs
• #27521: TYP: Fill in the missing __all__ exports
• #27524: MAINT: Bump actions/cache from 4.0.2 to 4.1.0
• #27525: MAINT: Bump actions/upload-artifact from 4.4.0 to 4.4.1
• #27526: MAINT: Bump github/codeql-action from 3.26.11 to 3.26.12
• #27532: MAINT: Bump actions/cache from 4.1.0 to 4.1.1
• #27534: BUG: Fix user dtype can-cast with python scalar during promotion
• #27535: MAINT: Bump pypa/cibuildwheel from 2.21.2 to 2.21.3
• #27536: MAINT: Bump actions/upload-artifact from 4.4.1 to 4.4.3
• #27549: BUG: weighted quantile for some zero weights
• #27550: BLD: update vendored Meson to 1.5.2
• #27551: MAINT: Bump github/codeql-action from 3.26.12 to 3.26.13
• #27553: BLD: rename meson_options.txt to meson.options
• #27555: DEV: bump python to 3.12 in environment.yml
• #27556: DOC: Clarify use of standard deviation in mtrand.pyx
• #27557: BUG: Fix warning "differs in levels of indirection" in npy_atomic.h...
• #27558: MAINT: distutils: remove obsolete search for ecc executable
• #27560: CI: start building Windows free-threaded wheels
• #27564: BUILD: satisfy gcc-13 pendantic errors
• #27567: BUG: handle possible error for PyTraceMallocTrack
• #27568: BUILD: vendor tempita from Cython
• #27579: BUG: Adjust numpy.i for SWIG 4.3 compatibility
• #27586: MAINT: Update Highway to latest
• #27587: BLD: treat SVML object files better to avoid compiler warnings
• #27595: DOC: Clarify obj parameter types in numpy.delete documentation
• #27598: DOC: add examples to ctypeslib
• #27602: Update documentation for floating-point precision and determinant...
• #27604: DOC: Fix rendering in docstring of nan_to_num
• #27612: ENH: Add comments to string_fastsearch.h , rename some C-methods
• #27613: BUG: Fix Linux QEMU CI workflow
• #27615: ENH: Fix np.insert to handle boolean arrays as masks
• #27617: DOC: Update the RELEASE_WALKTHROUGH.rst file.
• #27619: MAINT: Bump actions/cache from 4.1.1 to 4.1.2
• #27620: MAINT: Bump actions/dependency-review-action from 4.3.4 to 4.3.5
• #27621: MAINT: Bump github/codeql-action from 3.26.13 to 3.27.0
• #27627: ENH: Re-enable VSX from build targets for sin/cos
• #27630: ENH: Extern memory management to Cython
• #27634: MAINT: Bump actions/setup-python from 5.2.0 to 5.3.0
• #27636: BUG: fixes for StringDType/unicode promoters
• #27643: BUG : avoid maximum fill value of datetime and timedelta return...
• #27644: DOC: Remove ambiguity in docs for ndarray.byteswap()
• #27650: BLD: Do not set __STDC_VERSION__ to zero during build
• #27652: TYP,TST: Bump mypy from 1.11.1 to 1.13.0
• #27653: TYP: Fix Array API method signatures
• #27659: TYP: Transparent ndarray unary operator method signatures
• #27661: BUG: np.cov transpose control
• #27663: MAINT: fix wasm32 runtime type error in numpy._core
• #27664: MAINT: Bump actions/dependency-review-action from 4.3.5 to 4.4.0
• #27665: ENH: Re-enable VXE from build targets for sin/cos
• #27666: BUG: Fix a reference count leak in npy_find_descr_for_scalar.
• #27667: TYP: Allow returning non-array-likes from the apply_along_axis...
• #27676: CI: Attempt to fix CI on 32 bit linux
• #27678: DOC: fix incorrect versionadded for np.std
• #27680: MAINT: fix typo / copy paste error
• #27681: TYP: Fix some inconsistencies in the scalar methods and properties
• #27683: TYP: Improve np.sum and np.mean return types with given...
• #27684: DOC: fix spelling of "reality" in _nanfunctions_impl.pyi
• #27685: MAINT: Drop useless shebang
• #27691: TYP: Use _typeshed to clean up the stubs
• #27693: MAINT: Update main after 2.1.3 release.
• #27695: BUG: Fix multiple modules in F2PY and COMMON handling
• #27702: MAINT: Bump conda-incubator/setup-miniconda from 3.0.4 to 3.1.0
• #27705: MAINT: Bump mamba-org/setup-micromamba from 2.0.0 to 2.0.1
• #27706: DOC: Remove empty notes
• #27707: CI: Set up free-threaded CI using quansight-labs/setup-python
• #27708: DOC: Remove version notes
• #27714: DOC: fix a mistake in the docstring of vector_norm
• #27715: BUG: fix incorrect output descriptor in fancy indexing
• #27716: ENH: Make __module__ attribute coherent across API
• #27721: DOC: fix name of shape parameter kappa of von Mises distribution
• #27723: BUG: Allow empty memmaps in most situations
• #27724: MAINT: Bump github/codeql-action from 3.27.0 to 3.27.1
• #27728: BUG: Handle --lower for F2PY directives and callbacks
• #27729: BUG: f2py: fix issues with thread-local storage define
• #27730: TST: Add an F2PY check for exposing variables without functions
• #27731: BUG: Fix fortranname for functions
• #27734: Fix documentation for the chi-square distribution
• #27735: ENH: Add a __dict__ to ufunc objects and allow overriding...
• #27736: TYP: Optional numpy.number type parameters
• #27742: MAINT: Bump github/codeql-action from 3.27.1 to 3.27.2
• #27743: DOC: Fix typos in subclassing documentation
• #27746: DOC: Added additional guidance for compiling in Windows
• #27750: TYP: Fix ndarray.item() and improve ndarray.tolist()
• #27753: TYP: Fix the annotations of ndarray.real and ndarray.imag
• #27754: MAINT: Bump github/codeql-action from 3.27.2 to 3.27.3
• #27755: TYP: Annotate __setitem__ , __contains__ and __iter__...
• #27756: TYP: 1-d shape-typing for ndarray.flatten and ravel
• #27757: TYP: Remove the non-existent bitwise_count methods of ndarray...
• #27758: TYP: Remove ndarray binop overloads for NDArray[Never]
• #27763: DOC: Note that allow-pickle is not safe also in error
• #27765: TYP: Shape-typed ndarray inplace binary operator methods.
• #27766: MAINT: Bump github/codeql-action from 3.27.3 to 3.27.4
• #27767: TYP: Support shape-typing in reshape and resize
• #27769: TYP: Towards a less messy __init__.pyi
• #27770: TYP: Fix incorrect baseclass of linalg.LinAlgError
• #27771: ENH: default_rng coerces RandomState to Generator
• #27773: BUG: Fix repeat, accumulate for strings and accumulate API logic
• #27775: TYP: Fix undefined type-parameter name
• #27776: TYP: Fix method overload issues in ndarray and generic
• #27778: TYP: Generic numpy.generic type parameter for the item()...
• #27779: TYP: Type hints for numpy.__config__
• #27788: DOC: Make wording in absolute beginners guide more beginner friendly
• #27790: TYP: Generic timedelta64 and datetime64 scalar types
• #27792: TYP: Generic numpy.bool and statically typed boolean logic
• #27794: MAINT: Upgrade to spin 0.13
• #27795: update pythoncapi-compat to latest HEAD
• #27800: BUG: Ensure context path is taken in masked array array-wrap
• #27802: BUG: Ensure that same-kind casting works for uints (mostly)
• #27803: MAINT: Bump github/codeql-action from 3.27.4 to 3.27.5
• #27806: DOC: Improve choice() documentation about return types
• #27807: BUG,ENH: Fix internal __array_wrap__ for direct calls
• #27808: ENH: Ensure hugepages are also indicated for calloc allocations
• #27809: BUG: Fix array flags propagation in boolean indexing
• #27810: MAINT: Bump actions/dependency-review-action from 4.4.0 to 4.5.0
• #27812: BUG: timedelta64.__[r]divmod__ segfaults for incompatible...
• #27813: DOC: fix broken reference in arrays.classes.rst
• #27815: DOC: Add a release fragment for gh-14622
• #27816: MAINT: Fixup that spin can be installed via conda too now
• #27817: DEV: changelog: make title processing more robust
• #27828: CI: skip ninja installation in linux_qemu workflows
• #27829: CI: update circleci to python3.11.10, limit parallel builds....
• #27831: BUG: Fix mismatch in definition and declaration for a couple...
• #27843: DOC: Correct version-added for mean arg for nanvar and nanstd
• #27845: BUG: Never negate strides in reductions (for now)
• #27846: ENH: add matvec and vecmat gufuncs
• #27852: DOC: Correct versionadded for vecmat and matvec.
• #27853: REL: Prepare for the NumPy 2.2.0rc1 release [wheel build]
• #27874: BUG: fix importing numpy in Python's optimized mode (#27868)
• #27895: DOC: Fix double import in docs (#27878)
• #27904: MAINT: Ensure correct handling for very large unicode strings
• #27906: MAINT: Use mask_store instead of store for compiler workaround
• #27908: MAINT: Update highway from main.
• #27911: ENH: update __module__ in numpy.random module
• #27912: ENH: Refactor __qualname__ across API
• #27913: PERF: improve multithreaded ufunc scaling
• #27916: MAINT: Bump actions/cache from 4.1.2 to 4.2.0