Apple Releases macOS 27 Golden Gate RC to Developers [Download]

Apple has seeded the release candidate of macOS 27 Golden Gate to developers for testing. The build number is [REPLACE: macOS 27 RC build].



macOS 27 introduces Siri AI powered by Apple Intelligence, new parental controls, and an expansive set of improvements that make your Mac even more responsive, reliable, and delightful.


Read the full macOS 27 Golden Gate release notes for details.

The new operating system requires an Apple silicon Mac. Check the full list of compatible Macs and download the official macOS 27 Golden Gate wallpapers.

Registered developers can install the update through System Settings > General > Software Update, with the macOS Developer Beta selected under Beta Updates.

Apple is set to release macOS 27 on September 14, 2026. Please download the iClarified app or follow iClarified on X for updates.


Download