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.
Apple is also continuing the unusual step of listing compatibility issues with third-party apps in both the iOS 11 and tvOS 11 beta release notes, including Plex, DirectTV, Tweetbot, Square Cash, Citi Mobile, KakaoTalk, SlingTV, Kindle Books, Skype, Pinterest, and Facebook Messenger; it’s unclear why Apple has chosen to single out those particular apps out of the two million apps available on the App Store, since it’s normally expected that problems will occur with third-party apps when using early betas for major iOS releases.
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