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 Sok +

• 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