This is a great little checker for the now-mandatory privacy manifest. At the very least every app that uses UserDefaults has to have one, but there are a bunch of other APIs you might not realize will now trip up app review (like file metadata, disk APIs, and emoji keyboard mode switching)

Xcode really should have shipped something like this built-in, with a proper wizard-based manifest file editor — especially since this has been a long time coming
https://mastodon.social/@chockenberry/112095474802156488