pple has released iOS 13.3 beta 2 for authorized developers.
Build number is 17C5038a .
In this update, we improved performance and fixed bugs. In particular, they improved the work of RAM. No more details yet.
UPD. What’s new:
• Safari now supports NFC, USB and Lightning FIDO2 security keys
The firmware size is about 300 MB. You can download iOS 13.3 beta 2 now “over the air.” Only a developer profile is needed.