macOS 27 Golden Gate Beta 6 Reintroduces Aqua-Style Window Controls
macOS 27 Golden Gate beta 6 introduces redesigned stoplight window controls with more detail reminiscent of the classic Aqua-era OS X, and also improves window shape consistency. The update is available in developer and public beta, with an official release expected around September; the Preview app icon has also been redesigned to match iOS 27 beta 5.