Apple has released the first beta of iOS and iPadOS 13.1 to the developers
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GeneralRelease notes
Known Issues
Snapshots for apps that use Metal might have an unexpected appearance in the App Switcher. (53121694)
Deprecations
The UIApplicationExitsOnSuspend key is no longer supported in iOS & iPadOS 13. Update your apps to handle modern multitasking. (43958234)
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