Hi All, A quick update on the status of wheels for Python 3.10 on Mac and Windows. The azure folks have dropped 32 bit Python 3.10 for Windows, so, unless we complain, there will be no 32 bit versions for 3.10. Likewise, multibuild only supports universal2 wheels Python 3.10 on Mac, so make sure your pip version is up to date. Curiously, there are Mac builds for arm64 (OS_X 11), but amd64 is a no go. This may be a bug in multibuild. There is currently a problem, about two weeks old, of travis-ci flaking out on arm64 builds. I don't know what to do about that, sometimes it runs, but mostly it fails. We should probably look into finding another provider for that platform. It would be nice if someone could test the nightly universal2 wheels for Mac, they can be installed with pip install -i https://pypi.anaconda.org/scipy-wheels-nightly/simple numpy Chuck