IOS 15.0 build 19A5337a

iOS 15.0 build 19A5337a is the official Beta 7 and Public Beta 6 release of iOS 15, which was released to Apple developers on 25 August 2021.

Changes

 * Siri is now able to switch between Focus modes.
 * VPN apps can now connect as long as they utilize a private API.
 * Adding participants to a call is now possible on a 3G network.