Apple has released macOS 27 Golden Gate, its latest desktop operating system update. Released on September 14, 2026, it follows macOS Tahoe 26 and represents a major transition for the Mac: it is the first macOS version to run exclusively on Apple silicon and the final release to offer full Rosetta 2 support for Intel applications.
Named after the Golden Gate strait in California’s San Francisco Bay Area, macOS 27 was announced at WWDC 2026 on June 8. The update focuses on a smarter Siri, a refined interface, improved performance, and deeper integration with Apple Intelligence.
xKey Features
Siri AI
The biggest addition is a completely redesigned Siri powered by Apple Intelligence. The new Siri is more conversational, understands personal context from photos, emails, messages, and notes, and can answer open-ended questions or perform actions in apps such as Messages, Reminders, Music, and Calendar.
Siri is available through Spotlight, where users can type a request and select Ask Siri. It also has a dedicated app that stores conversation history and syncs across devices through iCloud. The feature is initially rolling out as an English-language beta, and usage limits may apply.
Visual Intelligence
Visual Intelligence allows users to select any part of the screen using Command–Shift–Space and ask Siri about what is displayed. It can perform tasks such as adding events from schedules, identifying products, and providing nutritional information from images.
Refined Liquid Glass Design
Apple has refined the translucent Liquid Glass design introduced with macOS Tahoe. Improvements include:
- More consistent refraction effects
- Better contrast and readability
- Fixed window corner radii
- More uniform toolbars
- Edge-to-edge sidebars
- A new transparency slider, ranging from ultraclear to fully tinted
Apple has also adjusted some traditional interface elements, including certain menu-bar behaviours and traffic-light window controls, in response to user feedback.
Safari Improvements
Safari gains several new features, including:
- Automatic tab grouping by topic
- Notify Me, which monitors websites for updates such as price drops or product restocks
- Natural-language extension creation through Describe an Extension
- Pull-to-refresh support
Photos and Editing
The Photos app includes new intelligent editing tools, such as Spatial Reframing and Extend, which expands the edges of an image. The improved Clean Up tool can also remove unwanted objects more effectively, even in complex scenes.
Shortcuts
Users can now describe the shortcut they want in natural language, and macOS will automatically create the necessary steps.
Performance and Everyday Improvements
macOS 27 also introduces a range of performance and usability improvements, including:
- Faster AirDrop transfers
- Quicker network file browsing
- Improved Spotlight and Mail search
- Better overall system responsiveness
- Higher-resolution support for ultrawide displays, including 5K at 120Hz
- Improved memory for display arrangements
System audio is now supported in screen recordings, and pull-to-refresh has been added to more apps. However, support for AFP and AirPort Time Capsule has been removed.
Parental Controls and Safety
Apple has expanded its parental-control features with:
- Ask to Browse, which requires children to request permission before visiting new websites
- Enhanced Communication Safety
- More flexible Time Allowances
- Schedules for controlling app access
Compatibility
macOS 27 requires an Apple silicon Mac. Compatible models include:
- MacBook Neo (2026)
- MacBook Air (2020 and later)
- MacBook Pro (2020 and later)
- iMac (2021 and later)
- Mac mini (2020 and later)
- Mac Studio (2022 and later)
- Mac Pro (2023)
Intel Macs are no longer supported. They received their final major operating-system update with macOS Tahoe and will continue to receive security updates for a limited period.
Advanced on-device Apple Intelligence features work best on Macs with an M3 chip or newer and at least 12GB of RAM.
How to Install macOS 27
To update, open:
System Settings → General → Software Update
The update is free for compatible Macs. Before installing, Apple recommends creating a backup using Time Machine or another backup solution.
Final Thoughts
macOS 27 Golden Gate is a polished, AI-focused update rather than a complete redesign. Siri is significantly more capable, while a range of performance improvements and quality-of-life changes make everyday tasks faster and easier.
For users with an Apple silicon Mac, macOS 27 is a substantial and worthwhile upgrade.
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