App Review Guidelines §2.5.2 says: "Apps should be self-contained in their bundles, and may not read or write data outside the designated container area, nor may they download, install, or execute code which introduces or changes features or functionality of the app, including other apps"
Technically Apple can punish you for anything but so far it seems to be accepted for small fixes and tweaks.
alt Hacker News
It's a grey area.
App Review Guidelines §2.5.2 says: "Apps should be self-contained in their bundles, and may not read or write data outside the designated container area, nor may they download, install, or execute code which introduces or changes features or functionality of the app, including other apps"
Technically Apple can punish you for anything but so far it seems to be accepted for small fixes and tweaks.