NumPy 2.1.1 Release Notes#

NumPy 2.1.1 is a maintenance release that fixes bugs and regressions discovered after the 2.1.0 release.

The Python versions supported by this release are 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.

  • Andrew Nelson

  • Charles Harris

  • Mateusz Sokół

  • Maximilian Weigand +

  • Nathan Goldbaum

  • Pieter Eendebak

  • Sebastian Berg

Pull requests merged#

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

  • #27236: REL: Prepare for the NumPy 2.1.0 release [wheel build]

  • #27252: MAINT: prepare 2.1.x for further development

  • #27259: BUG: revert unintended change in the return value of set_printoptions

  • #27266: BUG: fix reference counting bug in __array_interface__ implementation…

  • #27267: TST: Add regression test for missing descr in array-interface

  • #27276: BUG: Fix #27256 and #27257

  • #27278: BUG: Fix array_equal for numeric and non-numeric scalar types

  • #27287: MAINT: Update maintenance/2.1.x after the 2.0.2 release

  • #27303: BLD: cp311- macosx_arm64 wheels [wheel build]

  • #27304: BUG: f2py: better handle filtering of public/private subroutines

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