OS 26.3.1(a) arrives as a background security update with a WebKit navigation API input-validation fix, with no new features expected.
The minor update arrives a few weeks after iOS 26.3 and focuses on security patches and stability improvements.
Apple has released new iOS updates for older iPhone and iPad models that are no longer eligible for the latest software ...
This is the first Background Security Improvement from Apple. Here’s how to make sure your iPhone installs it right away.
Apple released iOS 26.3.1 (a) to fix a critical WebKit vulnerability (CVE-2026-20643). Learn how to enable Background Security Improvements.
Apple updated iOS, macOS and iPadOS with a Background Security Improvements patch, the first time a new system has been used.
Software updates tend to come with game-changing improvements to the user experience, but iOS 26 includes fresh bugs that ...