Apple Tests Background Security Updates in iOS 26.3 and macOS Tahoe 26.3
Source: MacRumors
Background Security Improvement Update
Apple is testing a Background Security Improvement feature that first rolled out in iOS 26.1, iPadOS 26.1, and macOS Tahoe 26.1. Developers and public beta testers who are running iOS 26.3, iPadOS 26.3, or macOS Tahoe 26.3 can install a new Background Security Improvement update for testing purpos…