On 2020-6-23 16:36 , Joshua Root wrote: > The value of os.arch is intended to match `uname -p`. And assuming macOS 11 hasn't changed uname in this respect, it looks like it should be "arm". [1] - Josh [1] <https://opensource.apple.com/source/shell_cmds/shell_cmds-207.40.1/uname/uname.c.auto.html>