An update on Windows on Arm support:
numpy
2.3.x andscipy-openblas
now providewin_arm64
wheels on PyPI- For SciPy we now have two CI jobs on the native GitHub
windows-11-arm
runners after https://github.com/scipy/scipy/pull/23133 was merged. - I’m about to merge https://github.com/scipy/scipy/pull/23122 which will give us wheels that will be uploaded as nightlies and to PyPI for the next release.
It seems like no one has a concern about adding these wheels, and it makes sense since demand is likely to grow over time and most users won’t know how to build SciPy on Windows by themselves. However, since uploading wheels to PyPI is a long-term commitment and we always make decisions like that explicitly, I wanted to flag it here. I plan to merge the PR and get nightlies up, but in case there’s a need to discuss please speak up so we make sure we have that discussion before wheels go up on PyPI.