Apple has released the fifth public beta of iOS 10 through its Apple Software Beta Program, continuing enhancements to Music, Maps, Messages, and News. Users who have already signed up for the Apple Software Beta Program should be able to log in and download the new versions now; users who haven’t signed up can do so at the same site. The company also released the sixth developer betas for iOS 10, tvOS 10, and watchOS 3. The latest round of…