Posted shortly before protected files are locked down and become inaccessible.
- iOS 4.0+
- Mac Catalyst 13.0+Beta
- tvOS 9.0+
Upon receiving this notification, clients should release any references to protected files. This notification does not contain a
Determining the Availability of Protected Content
This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.Learn more about using Apple's beta software