NumPy 1.20.2 Release Notes#

NumPy 1.20.2 is a bugfix release containing several fixes merged to the main branch after the NumPy 1.20.1 release.

Contributors#

A total of 7 people contributed to this release. People with a “+” by their names contributed a patch for the first time.

  • Allan Haldane

  • Bas van Beek

  • Charles Harris

  • Christoph Gohlke

  • Mateusz Sokół +

  • Michael Lamparski

  • Sebastian Berg

Pull requests merged#

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

  • #18382: MAINT: Update f2py from master.

  • #18459: BUG: diagflat could overflow on windows or 32-bit platforms

  • #18460: BUG: Fix refcount leak in f2py complex_double_from_pyobj.

  • #18461: BUG: Fix tiny memory leaks when like= overrides are used

  • #18462: BUG: Remove temporary change of descr/flags in VOID functions

  • #18469: BUG: Segfault in nditer buffer dealloc for Object arrays

  • #18485: BUG: Remove suspicious type casting

  • #18486: BUG: remove nonsensical comparison of pointer < 0

  • #18487: BUG: verify pointer against NULL before using it

  • #18488: BUG: check if PyArray_malloc succeeded

  • #18546: BUG: incorrect error fallthrough in nditer

  • #18559: CI: Backport CI fixes from main.

  • #18599: MAINT: Add annotations for dtype.__getitem__, __mul__ and…

  • #18611: BUG: NameError in numpy.distutils.fcompiler.compaq

  • #18612: BUG: Fixed where keyword for np.mean & np.var methods

  • #18617: CI: Update apt package list before Python install

  • #18636: MAINT: Ensure that re-exported sub-modules are properly annotated

  • #18638: BUG: Fix ma coercion list-of-ma-arrays if they do not cast to…

  • #18661: BUG: Fix small valgrind-found issues

  • #18671: BUG: Fix small issues found with pytest-leaks

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