NumPy 1.23.5 Release Notes#

NumPy 1.23.5 is a maintenance release that fixes bugs discovered after the 1.23.4 release and keeps the build infrastructure current. The Python versions supported for this release are 3.8-3.11.


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

  • @DWesl

  • Aayush Agrawal +

  • Adam Knapp +

  • Charles Harris

  • Navpreet Singh +

  • Sebastian Berg

  • Tania Allard

Pull requests merged#

A total of 10 pull requests were merged for this release.

  • #22489: TST, MAINT: Replace most setup with setup_method (also teardown)

  • #22490: MAINT, CI: Switch to cygwin/cygwin-install-action@v2

  • #22494: TST: Make test_partial_iteration_cleanup robust but require leak…

  • #22592: MAINT: Ensure graceful handling of large header sizes

  • #22593: TYP: Spelling alignment for array flag literal

  • #22594: BUG: Fix bounds checking for random.logseries

  • #22595: DEV: Update GH actions and Dockerfile for Gitpod

  • #22596: CI: Only fetch in actions/checkout

  • #22597: BUG: Decrement ref count in gentype_reduce if allocated memory…

  • #22625: BUG: Histogramdd breaks on big arrays in Windows