Right after concluding its week of product launches, Apple has rolled out iOS 26.3.1, iPadOS 26.3.1, visionOS 26.3.1, and macOS 26.3.1 updates, adding support for its updated Studio Display and the new Studio Display XDR.

Apple periodically releases smaller updates for its operating systems, fixing bugs and adding support for new products. Wednesday's updates firmly fall into the latter category.

The updates, rolling out to iPhone, iPad, Apple Vision Pro, and Mac, brings macOS Tahoe up to version 26.3.1, with iOS 26.3.1, iPadOS 26.3.1, and visionOS 26.3.1 also released at the same time.

The release notes say that the updates include bug fixes as well as expanding external display support. This includes both the 2026 edition of the Apple Studio Display and the Studio Display XDR, which Apple introduced earlier in the week.

Apple also released a highly specific update for older devices still on iOS 18. The iOS 18.7.6 update ensures iPhones in Australia are able to connect to emergency services.

How to update to iOS 26.3.1 and iPadOS 26.3.1

A manual update to iOS 26.3.1 and iPadOS 26.3.1 is available by opening the Settings app, then selecting General, followed by Software Update. If the update is available to you, it can be installed from here.

This is not needed if you have enabled Automatic Updates, available from the same Software Update options.

How to update to macOS Tahoe 26.3.1

In the main menu, click the Apple Icon then System Settings. Select General then Software Update, and then the update itself if it is available.

If you have Automatic Updates available, it will be installed for you.