Around two weeks after the WWDC, the second beta round is now appearing. Registered developers can download the beta through the Apple Developer Center, and after installing the appropriate profile, betas are over software update available in the system settings.
Beta 2 of iOS / iPadOS 16, macOS 13 with fixes
We haven’t been able to identify any major innovations at the moment. Apple itself only speaks of bug fixes and, very generally, of improvements.
We will post updates to this post as we find new clues.