The update includes many small but useful changes. For example, the company continues to improve its proprietary Safari browser. In the new build, the developers have added a permanent display of the address bar at the bottom of the application. In previous firmwares, it sometimes appeared on top.
Another innovation is the updated Apple Music widget. It now changes color and cover art depending on the song being played. Also, a shortcut appeared on the widget that displays a pause.
In iOS 15 Beta 3, the section with the Focus Mode settings was slightly redesigned and new actions were added to Shortcuts.
All participants in the iOS beta testing program have already begun to receive the new firmware by air.