Howdy all,
I noticed Miller needed to make a change to the portmidi sources and that the update script is out of date as it still uses the old Portmidi Sourceforge SVN link. I have updated the script to now use the active Portmidi Github repo and made a PR:
As it's late in the release process, I haven't updated the sources themselves yet as I first wanted to check that the macOS midi rate limiting patch is still being applied successfully. This is the only major patch we need to apply for now.