macOS Golden Gate

macOS Golden Gate
Version of the macOS operating system
Desktop screenshot of macOS Golden Gate
DeveloperApple
OS family
Working stateCurrent
Source modelClosed, with open source components
General
availability
September 14, 2026 (2026-09-14)
Latest release27.0 (September 14, 2026 (2026-09-14)) [±]
Update methodSoftware Update
Supported platformsARM64 (Apple silicon)
Kernel typeHybrid (XNU)
LicenseProprietary software with open-source components and content licensed with APSL
Preceded bymacOS Tahoe
Official websiteapple.com/os/macos
TaglineMore personal. More refined.
Support status
Supported
Articles in the series
iOS 27
iPadOS 27
watchOS 27
tvOS 27
visionOS 27

macOS Golden Gate (version 27) is the twenty-third major release of Apple's macOS operating system. The successor to macOS Tahoe, it was announced on June 8, 2026, at WWDC 2026, and it was released on September 14, 2026. It is the first version of macOS to run exclusively on Macs with Apple silicon and the last version with full Rosetta 2 functionality.

It is named after the Golden Gate, a strait between the Presidio of San Francisco and the Marin Headlands, which connects the San Francisco Bay and the Pacific Ocean.