IOS 15.4 build 19E5235a

iOS 15.4 build 19E5235a is the official Beta 4 release of iOS 15.4, which was released to Apple developers and public beta testers on 22 February 2022.

Changes

 * Introduced anti-stalking AirTag features. It now provides a warning that using an AirTag or another item linked to Find My to track people without consent is a crime.
 * Removed the Item Safety Alerts toggle in the Find My app and replaced them with Customize ‌Find My‌ Notifications and Customize Tracking Notifications options.
 * Added a fifth Siri voice for users based in the US, labeled "American".