IOS 15.0 build 19A5307g

iOS 15.0 build 19A5307g is the official Beta 4 and Public Beta 3 release of iOS 15, which was released to Apple developers on 27 July 2021.

New features and changes

 * Several design tweaks have been made to Safari. Most notably, the refresh button has been re-added to the address bar.
 * An option to share Focus status for specific contacts has been added to Messages.
 * Support for the MagSafe Battery Pack has been added.