IOS 15.7 build 19H12

iOS 15.7 build 19H12 is the official RTM build of iOS 15.7, which was released to the public on 12 September 2022. Prior to that, it was released five days earlier as the official Release Candidate build to Apple developers and public beta testers.

This build patches a zero-day security vulnerability (CVE-2022-32917).