To recheck for updates press Command-R in the preference pane.
jabakobob
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Last seen
User for
Post
Replies
Boosts
Views
Activity
Thanks for pointing me to the WWDC video!
It seems that the main difference between arm64 and arm64e is that the latter includes pointer authentication.
Apparently you can use the following command to enable arm64e binaries (after disabling SIP):
sudo nvram boot-args=-arm64e_preview_abi
(I haven't tried it yet myself)
The video also pointed to this guide (only talks about iOS though): https://developer.apple.com/documentation/security/preparing_your_app_to_work_with_pointer_authentication