Apple has one more release this week: OS 26.3.1 is here
Summary created by Smart Answers AI
In summary:
- Apple has released OS 26.3.1 on iPhones, iPads, and Macs to support the new Studio Display (2026) and Studio Display XDR models.
- Macworld reports that the update allows USB-C iPhone users to connect to Studio displays for screen mirroring and peripheral access functionality.
- The release includes various bug fixes but notably contains no security updates, mainly focusing on display compatibility improvements.
With the new Studio Display (2026 model) and Studio Display XDR launching next week, Apple wants to make sure all your devices are ready. So on Wednesday it released OS 26.3.1 for iPhones, iPads and Macs, strictly as they will be.
iOS/iPadOS/macOS 26.3.1 adds support for these new screens, in addition to various fixes. The release notes fit in a single line: “This update expands external display support to include Studio Display (2026) and Studio Display XDR, as well as bug fixes for your iPhone, iPad, and Mac.”
We’re not sure anyone would have a $1,599 display for their iPhone, but in case you didn’t know, you can plug a USB-C-equipped iPhone directly into a Studio Display to mirror your iPhone’s display on the monitor. It also allows your iPhone to connect to other devices that can be plugged into your Studio Display, like a USB-C keyboard.
Apple’s security site simply states: “This update does not contain any published CVE entries,” so it’s likely that there are no security updates in this release.
iOS 26.3.1: how to install
Your iPhone will eventually prompt you to install iOS 26.3.1, but it may take a while even if “Automatic Updates” is enabled. To get it now, follow these steps:
- Open Settings.
- Faucet General.
- Faucet Software update.
- Make sure you have selected the intended version of iOS if necessary and follow the on-screen instructions.
Find out everything you need to know about iOS 26 in our iOS 26 superguide.
