macOS 27 Golden Gate Release Notes

These are the full macOS 27 Golden Gate release notes for Mac.



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.


Siri AI
Experience a Siri that's more personal, more capable, and more conversational.

Apple Intelligence Across Apps
Apple Intelligence makes your everyday apps smarter and more useful, from browsing the web in Safari, to staying on top of your communication and schedule, editing your favorite Photos, and more.

Design
Updates to Liquid Glass in macOS improve readability, add more character and definition to app icons, and enable you to personalize its appearance.

System Improvements
Discover lots of little ways your Mac is even more enjoyable, like faster and smoother experiences across the systems.


Child Safety
Access new features designed to allow you to more easily manage the content your children can see, who they can communicate with, and when they have access to apps.

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Check the list of macOS 27 Golden Gate-compatible devices for supported models.