Apple released macOS 27 Golden Gate on September 14, 2026, alongside iOS 27. The big change for owners of older Macs: this is the first version that doesn’t run on Intel Macs. Only Macs with Apple silicon (M1 or later) get it.
In this article
Macs compatible with macOS 27
- MacBook Air with M1 (2020) or later, and MacBook Neo.
- MacBook Pro with M1 (2020) or later.
- iMac with M1 (2021) or later.
- Mac mini with M1 (2020) or later.
- Mac Studio (2022 or later).
- Mac Pro (2023).
How to tell whether your Mac has Apple silicon or Intel
- Click the Apple menu (top-left corner) › About This Mac.
- Look at the line just below the model name. If it says Chip: Apple M1, M2, M3…, the Mac gets macOS 27. If it says Processor: Intel…, it doesn’t.
How to update
- Back up with Time Machine or copy your important files (see the 3-2-1 backup rule).
- Plug the Mac in and keep at least about 30 GB free.
- Open System Settings › General › Software Update and click Update Now.
What’s new
- Siri AI: a new, more conversational Siri built into Spotlight search. It launches in English; Apple announced Portuguese and Spanish for October.
- Parental controls with time limits by category (games, social media, entertainment).
- Performance improvements and new photo editing tools.
I have an Intel Mac. Now what?
- It keeps working normally on its current version (macOS 26 Tahoe or earlier).
- Apple usually keeps shipping security updates for previous versions for a while, but doesn’t publish a timeline. Keep automatic updates on.
- Over time, browsers and apps drop support for older versions. If the Mac is used for work, banking and customer data, plan a replacement.
New Mac mini and Mac Studio
On September 22, Apple started selling the Mac mini with M6 and M5 Pro chips, from $899, and the Mac Studio with M5 Max and M5 Ultra, from $2,499. The M6 Mac mini starts with 16 GB of memory.
Sources
- Apple Newsroom — major software updates now available
- Apple Support — macOS 27 Golden Gate is compatible with these computers
- Apple Support — how to upgrade to macOS 27
- Apple Newsroom — new Mac mini and Mac Studio
Cover image: Apple press image.