NumPy 1.22.1 Release Notes#

The NumPy 1.22.1 is a maintenance release that fixes bugs discovered after the 1.22.0 release. Notable fixes are:

  • Fix f2PY docstring problems (SciPy)

  • Fix reduction type problems (AstroPy)

  • Fix various typing bugs.

The Python versions supported for this release are 3.8-3.10.

Contributors#

A total of 14 people contributed to this release. People with a “+” by their names contributed a patch for the first time.

  • Arryan Singh

  • Bas van Beek

  • Charles Harris

  • Denis Laxalde

  • Isuru Fernando

  • Kevin Sheppard

  • Matthew Barber

  • Matti Picus

  • Melissa Weber Mendonça

  • Mukulika Pahari

  • Omid Rajaei +

  • Pearu Peterson

  • Ralf Gommers

  • Sebastian Berg

Pull requests merged#

A total of 20 pull requests were merged for this release.

  • #20702: MAINT, DOC: Post 1.22.0 release fixes.

  • #20703: DOC, BUG: Use pngs instead of svgs.

  • #20704: DOC: Fixed the link on user-guide landing page

  • #20714: BUG: Restore vc141 support

  • #20724: BUG: Fix array dimensions solver for multidimensional arguments…

  • #20725: TYP: change type annotation for __array_namespace__ to ModuleType

  • #20726: TYP, MAINT: Allow ndindex to accept integer tuples

  • #20757: BUG: Relax dtype identity check in reductions

  • #20763: TYP: Allow time manipulation functions to accept date and timedelta…

  • #20768: TYP: Relax the type of ndarray.__array_finalize__

  • #20795: MAINT: Raise RuntimeError if setuptools version is too recent.

  • #20796: BUG, DOC: Fixes SciPy docs build warnings

  • #20797: DOC: fix OpenBLAS version in release note

  • #20798: PERF: Optimize array check for bounded 0,1 values

  • #20805: BUG: Fix that reduce-likes honor out always (and live in the…

  • #20806: BUG: array_api.argsort(descending=True) respects relative…

  • #20807: BUG: Allow integer inputs for pow-related functions in array_api

  • #20814: DOC: Refer to NumPy, not pandas, in main page

  • #20815: DOC: Update Copyright to 2022 [License]

  • #20819: BUG: Return correctly shaped inverse indices in array_api set…