.. currentmodule:: numpy

========================== NumPy 1.23.1 Release Notes

NumPy 1.23.1 is a maintenance release that fixes bugs discovered after the 1.23.0 release. Notable fixes are:

• Fix searchsorted for float16 NaNs
• Fix compilation on Apple M1
• Fix KeyError in crackfortran operator support (Slycot)

The Python version supported for this release are 3.8-3.10.

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
• Matthias Koeppe +
• Pranab Das +
• Rohit Goswami
• Sebastian Berg
• Serge Guelton
• Srimukh Sripada +

Pull requests merged

A total of 8 pull requests were merged for this release.

• #21866 <https://github.com/numpy/numpy/pull/21866>__: BUG: Fix discovered MachAr (still used within valgrind)
• #21867 <https://github.com/numpy/numpy/pull/21867>__: BUG: Handle NaNs correctly for float16 during sorting
• #21868 <https://github.com/numpy/numpy/pull/21868>__: BUG: Use keepdims during normalization in np.average and...
• #21869 <https://github.com/numpy/numpy/pull/21869>__: DOC: mention changes to max_rows behaviour in np.loadtxt
• #21870 <https://github.com/numpy/numpy/pull/21870>__: BUG: Reject non integer array-likes with size 1 in delete
• #21949 <https://github.com/numpy/numpy/pull/21949>__: BLD: Make can_link_svml return False for 32bit builds on x86_64
• #21951 <https://github.com/numpy/numpy/pull/21951>__: BUG: Reorder extern "C" to only apply to function declarations...
• #21952 <https://github.com/numpy/numpy/pull/21952>__: BUG: Fix KeyError in crackfortran operator support