When is macOS 27 (Golden Gate) end of life?

No end-of-life date has been announced for macOS 27 (Golden Gate) yet. This page updates automatically when one is.

What is the latest version of macOS 27 (Golden Gate)?

The latest macOS 27 (Golden Gate) release is 27.0.1, released on Sep 28, 2026.

macOS 27 (Golden Gate) was released on Sep 14, 2026.

Run sw_vers, then paste the result into the “Am I up to date?” box on this page.

Supported

27.0.1 Release notes ↗

Yes

macOS 27 (Golden Gate) is supported, and no end-of-life date has been announced yet.

softwareupdate --list
sudo softwareupdate --install --all --restart

Or use System Settings → General → Software Update.

Back up first, and test on a non-production machine when you move to a new branch.

Is macOS 27 (Golden Gate) still supported?: Yes. macOS 27 (Golden Gate) is supported, and no end-of-life date has been announced yet.
When is macOS 27 (Golden Gate) end of life?: No end-of-life date has been announced for macOS 27 (Golden Gate) yet. This page updates automatically when one is.
What is the latest version of macOS 27 (Golden Gate)?: The latest macOS 27 (Golden Gate) release is 27.0.1, released on Sep 28, 2026.
When was macOS 27 (Golden Gate) released?: macOS 27 (Golden Gate) was released on Sep 14, 2026.
How do I check which macOS version I have?: Run sw_vers, then paste the result into the “Am I up to date?” box on this page.