Earlier, Apple introduced two beta versions of iOS 15.2. They included important changes: they added a macro mode switch for the iPhone 13 Pro | 13 Pro Max, as well as giving you preview access to the Digital Heir feature. The third beta has some minor release additions.
What’s new in iOS 15.2 beta 3:
- Macro Control for iPhone 13 Pro – There may be a new “Macro Control” option in Settings;
- Search for songs in Apple Music playlists;
- Ability to bulk rename tags in Reminders;
- Quick Clear Notification Summary – Previously, you had to close all tabs individually.
Firmware updates for AirPods 3 and AirPods Pro have also been released.
We do not recommend installing beta versions on your primary devices. They may contain system errors that may be critical for your device.
A source: iPhonehacks