Apple has released third betas for iOS 11 and tvOS 11, addressing a number of issues in the prior developer previews The release notes continue to list a large number of known issues that are still pending. A new beta for watchOS 4 has not yet appeared. Apple released the second set of betas on June 21, followed by very minor updates a week later, immediately prior to the release of the public bets for iOS 11 and tvOS 11.
