Apple has just made macOS 27 Golden Gate official, the most important update to the Mac operating system in years. This new version is not an aesthetic revolution but a profound evolution focused on native artificial intelligence, raw performance and the definitive transition to Apple Silicon. If you have a MacBook with an M1 chip or higher, you are looking at the operating system that will change how you work, create, and interact with your laptop.

A completely renewed Siri that understands your context

The big star of macOS 27 is the new Siri AI, completely rebuilt from scratch. Now it's more conversational, contextual, and able to interact directly with apps and content on your Mac. Forget about rigid commands: Siri understands what you say in natural language and can create calendar events based on conversations or set reminders when you visit relevant sites.

The most impressive thing is that Apple Intelligence expands throughout the system. Siri now has a dedicated app and is seamlessly integrated into the user experience. You can analyze content on screen or in screenshots, automatically extracting text, events or relevant data. This means that your MacBook understands what you see and helps you without you having to explain everything.

Spotlight also gets a massive upgrade. It is now more powerful and allows you to perform actions and analysis directly from the search. You can work with documents or find information within the system smarter than ever.

Explosive performance and refined Liquid Glass design

Apple has worked hard on the core of the system to achieve impressive speeds. Apps will open 30% faster, even third-party ones. This isn't marketing: there's a new CPU scheduler that prioritizes the most important processes at any given time, deciding which tasks should run first.

AirDrop becomes drastically faster, with image sending speed increased by around 70%. Music library loading and local email management are also much faster.

The Liquid Glass design has been polished following criticism of previous versions. Apple has introduced a more coherent toolbar at the top of applications, solving visibility problems. There is now a slider that allows you to choose between Ultra Clear and Tinted Glass, giving full control over transparency and readability.

In photography, the Photos app uses AI to clean, extend and reframe images directly within the app. Image Playground is enhanced with photorealistic image generation and the ability to convert photos into various styles. Safari receives improvements in tab organization and smart features that help better manage browsing.

Availability and compatibility: Apple Silicon only

macOS 27 Golden Gate will arrive to the public in September 2026. It is now in developer beta, with an anticipated public beta for summer. Tim Cook confirmed during the keynote that it will be accessible to all users in the fall.

The most important news is that macOS 27 definitively closes the Intel era. Six years after Apple announced the transition to its own chips, the latest models with Intel processors are coming to an end. They stay on macOS 26 and will not update.

Full compatibility with Apple Silicon from the M1 onward:

This includes all Pro, Max and Ultra variants. It doesn't matter if you have a MacBook Air, MacBook Pro, Mac mini, Mac Studio or iMac: if it has an Apple chip, it has macOS 27 complete with the new Siri and everything presented at WWDC26.

Users with Intel Macs who remain on macOS 26 will receive security updates for at least three years, but not new features. Apple Intelligence already required Apple Silicon from day one, so this cut is more of an official confirmation of something that was already happening.

macOS 27 Golden Gate represents the final point of the transition to Apple Silicon and focuses all future development on Apple's M chips. It's the version that transforms your MacBook into a truly smart, fast, and context-aware machine.