The beta versions of iOS 26.4, iPadOS 26.4, macOS 26.4, tvOS 26.4, visionOS 26.4 and watchOS 26.4 are now available. Prepare your apps by confirming that they will work as expected in these releases. And be sure to build and test Xcode 26.4 beta to take advantage of the improvements in the latest SDKs.
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