NumPy 2.2.5 Release Notes#

NumPy 2.2.5 is a patch release that fixes bugs found after the 2.2.4 release. It has a large number of typing fixes/improvements as well as the normal bug fixes and some CI maintenance.

This release supports Python versions 3.10-3.13.

Contributors#

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

• Charles Harris

• Joren Hammudoglu

• Baskar Gopinath +

• Nathan Goldbaum

• Nicholas Christensen +

• Sayed Adel

• karl +

Pull requests merged#

A total of 19 pull requests were merged for this release.

• #28545: MAINT: Prepare 2.2.x for further development

• #28582: BUG: Fix return type of NpyIter_GetIterNext in Cython declarations

• #28583: BUG: avoid deadlocks with C++ shared mutex in dispatch cache

• #28585: TYP: fix typing errors in _core.strings

• #28631: MAINT, CI: Update Ubuntu to 22.04 in azure-pipelines

• #28632: BUG: Set writeable flag for writeable dlpacks.

• #28633: BUG: Fix crackfortran parsing error when a division occurs within

• #28650: TYP: fix ndarray.tolist() and .item() for unknown dtype

• #28654: BUG: fix deepcopying StringDType arrays (#28643)

• #28661: TYP: Accept objects that write() to str in savetxt

• #28663: CI: Replace QEMU armhf with native (32-bit compatibility mode)

• #28682: SIMD: Resolve Highway QSort symbol linking error on aarch32/ASIMD

• #28683: TYP: add missing "b1" literals for dtype[bool]

• #28705: TYP: Fix false rejection of NDArray[object_].__abs__()

• #28706: TYP: Fix inconsistent NDArray[float64].__[r]truediv__ return

• #28723: TYP: fix string-like ndarray rich comparison operators

• #28758: TYP: some [arg]partition fixes

• #28772: TYP: fix incorrect random.Generator.integers return type

• #28774: TYP: fix count_nonzero signature