Apple releases public beta 4 for iOS 27, macOS 27, iPadOS 27, tvOS 27

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 details.

New round of public betas now available

Apple just rolled out:

iOS 27 Public Beta 4 (Build 24A5418b)

iPadOS 27 Public Beta 4 (Build 24A5418b)

macOS 27 Public Beta 4 (Build 26A5416a)

tvOS 27 Public Beta 27 (Build 24J5353b)

The release comes just hours after the company rolled out their corresponding beta 6 versions, introducing bug fixes and performance improvements as Apple fast approaches the official release date of these systems in a few weeks.

Today’s macOS 27 beta introduces a new wallpaper, alongside redesigned stoplight window controls for macOS 27 Golden Gate. Other notable changes include:

Pinned Messages user interface bug from beta 5 appears to be resolved in beta 6.

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