25 Pull requests merged by 11 people

• BLD: use github to build macos-arm64 wheels with OpenBLAS and update to 0.3.30

  #29430 merged Jul 23, 2025

• MAINT: Update highway to match main.

  #29429 merged Jul 23, 2025

• MAINT: Bump github/codeql-action from 3.29.3 to 3.29.4

  #29426 merged Jul 23, 2025

• DOC: Remove outdated numpy.exceptions compatibility note.

  #29427 merged Jul 23, 2025

• TYP: Type MaskedArray.reshape

  #29404 merged Jul 23, 2025

• TYP: Type MaskedArray.view

  #29383 merged Jul 23, 2025

• TYP: Type MaskedArray.__deepcopy__ and MaskedArray.argsort

  #29418 merged Jul 23, 2025

• MAINT: use a stable pypy release in CI

  #29424 merged Jul 23, 2025

• DOC: Fix index name in notes for np.take

  #29419 merged Jul 23, 2025

• BUG: Any dtype should call square on arr ** 2 (#29392)

  #29417 merged Jul 22, 2025

• TYP: Fix overloads in np.char.array and np.char.asarray for unicode argument.

  #29416 merged Jul 22, 2025

• BUG: fix casting issue in center, ljust, rjust, and zfill (#29369)

  #29415 merged Jul 22, 2025

• BUG: Fix reference leakage for output arrays in reduction functions

  #29414 merged Jul 22, 2025

• TST: Avoid uninitialized values in test (#29341)

  #29413 merged Jul 22, 2025

• BUG: Allow reading non-npy files in npz and add test

  #29412 merged Jul 22, 2025

• BUG: Any dtype should call square on arr ** 2

  #29392 merged Jul 22, 2025

• MAINT/BUG: Followups for PySequence_Fast locking

  #29405 merged Jul 22, 2025

• MAINT: use a stable pypy release in CI

  #29407 merged Jul 21, 2025

• ENH: Show unit information in repr for datetime64("NaT")

  #29396 merged Jul 21, 2025

• MAINT: Bump github/codeql-action from 3.29.2 to 3.29.3

  #29406 merged Jul 21, 2025

• TYP: Type MaskedArray.resize, wrap NoReturn tests in functions

  #29401 merged Jul 21, 2025

• ENH: avoid thread safety issues around uses of PySequence_Fast

  #29394 merged Jul 21, 2025

• MNT: Enforce ruff/Perflint rules (PERF)

  #28970 merged Jul 20, 2025

• MNT: Cleanup infs handling in np.testing assertion utilities

  #29321 merged Jul 20, 2025

• DOC: better differentiate arrays in dstack docstring

  #29390 merged Jul 17, 2025

8 Pull requests opened by 6 people

• ENH: array comparison utils show calculations and indices of max errors

  #29395 opened Jul 19, 2025

• DOC: Correct more ndarray defaults

  #29402 opened Jul 21, 2025

• MAINT: remove unnecessary `kwargs` update in `MaskedArray.reshape`

  #29403 opened Jul 21, 2025

• FIX: np.insert fails with datetime64 and string input combination #29339

  #29408 opened Jul 22, 2025

• BUG: fix datetime/timedelta hash memory leak

  #29411 opened Jul 22, 2025

• BUG: allow `MaskedArray.fill_value` be a string when `dtype=StringDType`

  #29423 opened Jul 23, 2025

• MAINT, WIP: Support python 314rc1

  #29425 opened Jul 23, 2025

• TYP: Add test which hits `np.array` constructor overload with `object: _SupportsArray[_ArrayT]`

  #29428 opened Jul 23, 2025

8 Issues closed by 5 people

• BUG: "import numpy" on Mac OS X raised the error "Library not loaded: @rpath/libgfortran.5.dylib"

  #29319 closed Jul 23, 2025

• datetime64 breaks equality and hash invariant.

  #3836 closed Jul 22, 2025

• BUG: Inconsistency in computing of business days

  #29410 closed Jul 22, 2025

• BUG: `power` called instead of `square` in `__array_ufunc__` for structured arrays

  #29388 closed Jul 22, 2025

• BUG: numpy 1.26.4 is not supported on macOS<13.3 ?

  #29228 closed Jul 22, 2025

• BUG: `np.datetime64("nat", "ms")` does not use unit in `repr` (unlike timedelta)

  #28496 closed Jul 21, 2025

• BUG: tolist() fails to respect decimal rounding, unexpectedly outputs excess floating-point digits！！！

  #29400 closed Jul 21, 2025

• DOC: Missing steps in building the docs

  #29382 closed Jul 18, 2025

6 Issues opened by 6 people

• BUG: numpy 2.2.6 doesn't install meson (f2py) dependency

  #29422 opened Jul 22, 2025

• BUG: Error in `MaskedArray` with `StringDType` when setting `fill_value`

  #29421 opened Jul 22, 2025

• BUG: numpy.f2py cannot be used with -c and --[no-]latex-doc together.

  #29420 opened Jul 22, 2025

• DOC: document that `set_printoptions` doesn't apply to numpy scalars

  #29409 opened Jul 22, 2025

• BUG: Memory leak calling hash() on np.datetime64 object

  #29397 opened Jul 19, 2025

• BUG: `np.dot` (with OpenBLAS specifically) on `float32` matrices returns all 0s but works as expected for `float64`

  #29393 opened Jul 17, 2025

16 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• ENH: Use array indexing preparation routines for flatiter objects

  #28590 commented on Jul 17, 2025 • 5 new comments

• ENH: Use itertools.product for ndindex to improve performance

  #29165 commented on Jul 23, 2025 • 3 new comments

• BUG: f2py undefined symbol for the new meson backend

  #28191 commented on Jul 19, 2025 • 0 new comments

• Ecosystem compatibility with numpy 2.0

  #26191 commented on Jul 20, 2025 • 0 new comments

• ENH: assert_allclose show indices and values of maximum differences on failure

  #28827 commented on Jul 21, 2025 • 0 new comments

• BUG: np.insert fails with datetime64 and string input combination

  #29339 commented on Jul 22, 2025 • 0 new comments

• ENH: Add a public API and versioned schema for generating and loading hashable buffers

  #29229 commented on Jul 22, 2025 • 0 new comments

• No wheels for NumPy 2.3.0 on amazon linux 2 AWS lambda image

  #29150 commented on Jul 22, 2025 • 0 new comments

• BUG: np.dot produces incorrect results when run concurrently

  #29391 commented on Jul 23, 2025 • 0 new comments

• ENH: Convert arithmetic from C universal intrinsics to C++ using Highway

  #27402 commented on Jul 21, 2025 • 0 new comments

• MNT: deprecate numpy.f2py.diagnose (instead of discarding it)

  #28968 commented on Jul 21, 2025 • 0 new comments

• ENH: add a casting option 'same_value' and use it in np.astype

  #29129 commented on Jul 23, 2025 • 0 new comments

• ENH: Enable custom compression levels in `np.savez_compressed`

  #29294 commented on Jul 17, 2025 • 0 new comments

• MAINT: Fix deprecated license specification in `pyproject.toml`

  #29367 commented on Jul 22, 2025 • 0 new comments

• BUG: Fix np.unique with axis=0 and 1D input not collapsing NaNs with equal_nan=True #29336

  #29372 commented on Jul 21, 2025 • 0 new comments

• ENH: Add numpy.shifted.

  #29389 commented on Jul 22, 2025 • 0 new comments