iOS 15.4 & Co.: Apple releases Beta 4

Apple started a new beta phase at the end of January. The fourth preview of iOS 15.4, iPadOS 15.4, tvOS 15.4, watchOS 8.5 and macOS Monterey 12.3 has now been made available for download to registered developers.

Registered developers can now download the fourth preview to iOS 15.4 and Co. via the Developer Center or alternatively over-the-air. Voluntary beta testers should also receive the update shortly. The new versions contain numerous new features, including Universal Control and Face ID with mask. There are also new features in the iCloud keychain, new emojis and other useful changes, you can find out more about them below. As soon as all changes or new features are known, we will of course report on them as always.

• When will iOS 15.4 be released to all users?

Beta note:

As usual, a preview should not be installed on an actively used device, as they are usually quite unstable and prone to errors - we recommend a second device for this. (Photo by Photonphoto / Bigstockphoto)

• All new features in iOS 15.4 Beta 2

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