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macOS 27 Golden Gate: The Ars Technica Review

arstechnica.com113 points135 comments
Screenshot of macOS 27 Golden Gate: The Ars Technica Review

macOS 27 Golden Gate is defined by an irreversible embrace of on-device generative AI: Apple Intelligence is central to the release, automatically installing large local models and removing the previous toggle that allowed users to opt out. That AI upgrade - an AFM 3 Core model built with Google and an AFM 3 Core Advanced model with stricter hardware requirements - arrives alongside a restrained, user-focused OS refresh that fixes many of macOS 26 Tahoe’s design problems, delivers numerous small productivity and polish improvements, and promises behind-the-scenes speed and reliability gains. The combination reads as two updates in one: a headline-grabbing, unavoidable AI layer grafted onto a “Snow Leopard”-style tidyment of the underlying system.

Hardware and compatibility changes are consequential. Golden Gate drops support for Intel Macs and requires Apple Silicon (M1 or newer), explicitly supporting machines such as 2020 M1 MacBook Air/Pro and Mac mini, 2021 M1 iMac, 2023 Mac Pro, all Mac Studios, and newer Macs like the 2026 MacBook Neo. AFM 3 Core Advanced requires an M3-family chip plus 12 GB RAM, which limits enhanced Siri voice and dictation features to newer machines. Owners of older Macs face dwindling options - continuing older macOS releases, imperfect community patches, or switching to Linux/Windows - and the practical recommendation is to upgrade to Apple Silicon for continued features, security updates, and markedly better performance and battery life.

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