MacOS Golden Gate

macOS Golden Gate (version 27) is the upcoming 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 will be 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.