Apple Releases iOS 26.3.1: Critical iPhone Update With New Features And Fixes

The latest iPhone update has landed. Unusually for a minor point update, it includes features but no security fixes.
OS X Daily

iOS 26.3.1 Update Released for iPhone & iPad

Apple has released iOS 26.3.1 for iPhone and iPadOS 26.3.1 for iPad. The new software updates include support for the new Apple Studio Display and Studio Display XDR. There are also unspecified ...

Apple iOS 26.3 Unexpected New iPhone Software: Should You Upgrade?

Most people had been waiting for iOS 26.4 as the next iPhone software, but no, almost out of nowhere, iOS 26.3.1 popped up. And it was a surprise in another way, too: minor point updates are almost ...
Macworld

iOS 26.3.1 update in testing as new Apple releases loom

Apple released iOS 26.3 about two weeks ago, but the company is preparing another iOS update, this time without a beta cycle.