Rosetta sunset on macOS Golden Gate: which Mac apps are about to die
macOS 27 Golden Gate is the last full Rosetta release for Intel Mac apps. Here is what that means for home users, how to find at-risk software, and what to do before macOS 28.
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macOS 27 Golden Gate on September 14: what home Mac users should do
Apple lists macOS 27 Golden Gate as available starting September 14, 2026 on Apple silicon Macs. Check compatibility, back up with Time Machine, then install from Software Update.