If you’re running the iOS 26.3 beta, Apple has just released a new security update you can install. But there’s a catch.

Apple is once again testing its new Background Security Improvement feature that first rolled out in iOS 26.1, iPadOS 26.1, ...

Apple is testing a Background Security Improvement feature that first rolled out in iOS 26.1, iPadOS 26.1, and macOS Tahoe 26 ...

This step looks at the test bundle and calculates the test shards for your Xcode tests. It finds all of the tests and divides them into the specified number of shards. These shards can be used to run ...