Apple releases public beta 4 for iOS 27, macOS 27, iPadOS 27, tvOS 27 [U: watchOS 27]

9to5Mac
By Marcus MendesAug 18, 2026, 1:07 pm214 ptsTrending
Update, August 18, 1:06 p.m. ET: Apple has now published watchOS 27 Public Beta 4 (Build: 24R5353a). The original story follows below After releasing developer betas 6 earlier today, Apple is now rolling out iOS 27 public beta 4, alongside corresponding updates for some of its other platforms. Here are the…

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