IndiaAIFounders — macOS 27 Golden Gate: New features, release date, beta, compatible Macs

Macworld

Apple has already revealed many of the new features coming in macOS 27 Golden Gate, the next major update for the Mac. Headline changes include an all-new Siri AI assistant, major upgrades to apps including Safari, Photos, Messages, Mail and Calendar, expanded child-safety features, design refinements and performance improvements throughout the operating system. We’ve also had the chance to see many of these features in action through the beta, with the full release now likely to be only days away.

Golden Gate continues Apple’s tradition of naming macOS releases after iconic Californian landmarks. More broadly, the update represents another step in Apple’s push to make the Mac smarter and more proactive, with greater use of Apple Intelligence across the operating system and a stronger focus on helping users complete everyday tasks more quickly.

macOS 27 will support all Macs powered by Apple silicon, marking the end of the road for Intel-based Macs. While Intel models won’t be eligible for the new operating system, Apple is expected to continue providing security updates for them for some time.

Apple made developer and public betas of macOS 27 available, with the finished version expected in September 2026. This hub covers everything you need to know about macOS 27 Golden Gate, including its new features, compatibility, beta releases and Apple Intelligence upgrades.

What’s New in macOS 27 Golden Gate at a glance

Apple

Here are the top ten new features and changes coming with macOS 27 Golden Gate.

Siri AI: A redesigned conversational Siri that can answer questions, understand personal and onscreen context, access the web and take actions across apps.
Apple Intelligence: Systemwide proofreading, smarter writing tools, improved dictation and automatic file and folder naming.
Safari upgrades: Automatic tab grouping, webpage change alerts with Notify Me, AI-generated extensions and faster, more efficient browsing.
Smarter Messages and Mail: Personalized Smart Reply, better search and syncing, contextual suggestions and improved reliability.
New Photos tools: Spatial Reframing, image expansion with Extend, improved Clean Up and better search and organisation.
More powerful built-in apps: New features for Passwords, Calendar, Notes, Preview, Freeform, Weather, Shortcuts and Image Playground.
Expanded parental controls: Ask to Browse, improved Screen Time, contact approvals and broader Communication Safety protections.
Better Mac gaming: Game Porting Toolkit 4 promises significant performance and compatibility improvements for Windows games.
Refined Liquid Glass design: Better readability and consistency, adjustable transparency, cleaner Finder windows and improved iPhone Mirroring.
Faster macOS performance: Quicker app launches, Spotlight, AirDrop and networking, plus improved external-display, Thunderbolt and Bluetooth support.

macOS 27 release date: When will macOS 27 be available?

General release TBC, we predict September 14.

In recent years, Apple has released macOS around the same time as iOS, typically on the Monday following its September iPhone launch event. With Apple’s 2026 keynote taking place on Wednesday, September 9, our best guess is that macOS 27 will be released on Monday, September 14.

macOS 27 Beta – What’s new in the latest beta?

Latest beta: Beta 8, August 31, 2026

Apple

Apple released the first macOS 27 developer beta at WWDC, followed by the first public beta on July 13, 2026. The current version is developer beta 8, released on August 31, alongside Public Beta 6.

At this late stage, Apple is mainly refining the software ahead of its expected September release. Recent betas focus on Siri AI, faster performance and search, Safari automation, deeper Apple Intelligence integration and further refinements to Liquid Glass.

Most people should still wait for the final release, particularly if they rely on their Mac for work or use specialist software. Beta software can still cause crashes, app compatibility problems, increased battery drain and, in some cases, data loss. If you do install it, make a full backup first and ideally use a secondary Mac, separate volume or external SSD.

Here’s how you can participate in the beta program we also recommend reading our guide to whether you should install the latest macOS beta.

Separately, the macOS 26.7 release candidate appears to have revealed a substantial part of Apple’s upcoming hardware roadmap, with references to nearly 40 products, including the iPhone Ultra, iPhone 18 range, M6 and OLED MacBook Pros, new iMacs and iPads. Other references point to camera-equipped AirPods, new Home devices, a security camera, tabletop robot, next-generation Vision Pro and further undisclosed products.

Siri AI: Siri powered macOS 27 features

Foiundry

Apple’s biggest focus in macOS 27 Golden Gate is Siri AI, a completely redesigned version of Siri powered by Apple Intelligence. Rather than functioning primarily as a voice assistant, Siri is becoming a conversational AI that can answer questions, understand personal and onscreen context, access current information from the web and take actions across apps.

We tested Siri AI in beta on a MacBook Neo, and it behaves much more like a generative-AI chatbot than the Siri of old. It can answer questions directly, understand natural follow-ups and solve problems instead of simply directing users to web searches.

At a glance: What’s new with Siri AI?

Conversational AI assistant: Siri can handle open-ended questions, brainstorming, research and natural back-and-forth conversations.

Dedicated Siri app: A standalone Siri app keeps conversations in one place and syncs them through iCloud, allowing users to start a conversation on one Apple device and continue it on another.

Personal context awareness: Siri will be able to understand information in Messages, Mail, Notes, Photos, Maps and files to locate information and provide answers based on your personal data.

Web-powered answers: Siri can access current information from the web, making it more useful for research, learning, interview preparation and questions about recent events.

App actions and automation: Siri can perform tasks across apps such as Messages, Music, Reminders, Calendar and Maps using natural-language instructions.

Spotlight integration: Siri AI is integrated with Spotlight, allowing users to type questions and receive AI-generated answers without opening a browser or separate app.

Visual Intelligence: Visual Intelligence comes to the Mac for the first time, allowing Siri to understand selected images, documents, files, text and other content displayed on screen.

Apple’s Visual Intelligence initially placed Blutenburg in Denmark.

Macwelt

Writing Tools: Siri can generate text, rewrite drafts, summarise content and adjust wording or tone. Apple says it can also adapt writing to the way you typically communicate with particular contacts.

Improved dictation: Systemwide dictation gains better speech recognition along with automatic punctuation, capitalisation and formatting.

Custom Siri voices: Users can choose Siri’s voice and adjust characteristics such as pace and expressiveness, although some of these capabilities require newer hardware.

macOS 27 also contains an experimental Siri AI popover seen in the beta. Selecting text can bring up a small Siri icon offering contextual actions including Writing Tools, summaries and key points, sending messages or emails, creating calendar events, opening locations in Maps, and tracking flights or packages. The feature is not currently enabled by default and requires Apple’s FeatureFlags system to activate, suggesting it may still be under development.

Apple also appears to be taking a relatively restrained approach to AI behaviour. In our testing, Siri avoids presenting itself as human, excessive flattery and potentially harmful responses, while generally keeping its answers straightforward.

When will Siri AI be available on Mac?

Siri AI is already available in beta, and Apple says it will be released to the public “later this year.” We therefore expect it to arrive as an update to macOS 27 and Apple’s other OS 27 releases rather than as part of the initial launch.

Apple has also said Siri AI will still be labelled as a beta when it launches, so users should expect some rough edges and continued improvements after release.

Siri AI is initially available in English. Availability will vary by region. Siri AI will not initially be available on iPhone or iPad in the European Union because of issues related to the Digital Markets Act, and it will remain unavailable in China while Apple works through regulatory approvals. However, it will be available on Mac and Vision Pro in the EU.

Which Macs support Siri AI?

Siri AI requires a Mac that supports Apple Intelligence, but some of its most advanced capabilities have higher hardware requirements.

Apple says its most powerful on-device AI model, expressive Siri voices and advanced dictation require an M3 or later Mac with at least 12GB of unified memory. Macs that support Apple Intelligence but do not meet those requirements can still receive other Siri AI features, although the exact feature set may vary.

Safari features coming in macOS 27

Notify Me in Safari

Apple

Safari is getting several Apple Intelligence-powered upgrades in macOS 27, including smarter tab organisation, webpage monitoring, custom extension generation and performance improvements.

Automatic Tab Topics: Safari will automatically group related tabs by topic as you browse, helping keep research and projects organised. These groups can also be saved for later.
Notify Me: Safari will be able to monitor webpages for changes and alert you when something happens, such as a product coming back in stock or a price dropping, removing the need to keep refreshing pages manually.
Describe an Extension: Users will be able to create custom Safari extensions simply by describing what they want. Safari will generate the extension from the text description and add it to the toolbar.
Faster, more efficient browsing: Apple says Safari will use less power while improving page-loading speed, JavaScript performance, scrolling, animations and resizing of the Start Page.

Get notified.

Macwelt

Messages and Mail features coming in macOS 27

Messages and Mail are gaining deeper Apple Intelligence integration in macOS 27, alongside improvements to search, syncing and everyday reliability.

Messages

One-Tap Suggestions in Messages: Messages will suggest useful actions based on the context of a conversation, such as creating a reminder or note without leaving the chat.
Smarter Photo Suggestions: Messages will surface relevant photos based on people, places and keywords mentioned in a conversation.
Personalized Smart Reply: Suggested replies can reflect your usual writing style and adapt depending on who you’re messaging.
Improved syncing: Messages should sync more reliably across devices, while failed messages will automatically retry sending.

Mail

Personalized Smart Reply: Mail will also generate suggested responses that better match your writing style and the person you’re replying to.
More relevant search: A new ranking system will prioritise the most useful search results, alongside improved search indexing.
Faster and more accurate: Apple says Mail will load messages more quickly and provide more reliable unread counts.

Photos features coming in macOS 27

Photos is gaining new AI-powered editing and organisation tools in macOS 27, making it easier to improve images, find photos and manage an iCloud library.

Spatial Reframing: Photos will be able to intelligently recompose and reframe images after they’ve been taken.
Extend Tool: A new Extend tool can expand an image beyond its original boundaries, filling in missing areas when changing the crop or aspect ratio.
Enhanced Clean Up: Apple’s Clean Up tool will be better at removing larger unwanted objects and distractions from photos.
Better organisation and search: Photos adds keywords, star ratings, improved metadata search and other tools for organising a library.
Faster iCloud syncing: iCloud Photos can begin uploads more quickly, with an option to prioritise syncing when needed.

Other new features coming to apps with macOS 27

macOS 27 also brings a wide range of smaller upgrades across Apple’s built-in apps, with a particular focus on automation, organisation, security and Apple Intelligence.

Passwords

The Passwords app can automatically identify weak or compromised passwords and, with Apple Intelligence, visit supported websites, change the password and save the new credentials. This could remove much of the manual work involved in updating large numbers of old or leaked passwords, although questions remain over website compatibility, two-factor authentication and how consistently the feature will work. Read: Apple finally got rid of my biggest password headache.

Image Playground

Image Playground gets a substantial AI upgrade, including the ability to create photorealistic images and make more convincing edits to existing pictures, such as changing colours, hair and other details. Apple continues to apply safeguards around real people, copyrighted characters and distinctive artistic styles.

Foundry

Calendar

Calendar gains natural-language event creation, making it possible to describe an event rather than manually entering every detail. It can also make changes to multiple events at once.

Preview

Preview supports more document formats, improves PDF editing and saves PDF files more quickly.

Notes

Notes gains drawing tools for sketching with a mouse or trackpad, along with digital signatures, Markdown copy-and-paste and links to sections within notes.

Notes now features a drawing tool as well as the ability to create and use digital signatures.

Foundry

Freeform

Freeform adds drawing tools, collaborative folders and improved organisation, including the ability to sort boards into folders. Full dark-mode support also changes the appearance of the drawing canvas.

In Freeform, boards can now be organised into folders.

Foundry

Weather

Weather gets a clearer and more detailed forecast interface, with reorganised information tiles and enhanced 10-day forecasts showing precipitation probability and amount, as well as wind speeds throughout the day.

In the Weather app, the tiles have been rearranged, and there are separate 10-day forecasts for precipitation and wind (circled in red).

Foundry

Shortcuts

Shortcuts gains a redesigned editor, more automation capabilities and one of macOS 27’s more ambitious AI features: the ability to turn natural-language instructions into working automations.

Shortcuts can start automatically when a specific event occurs.

Thomas Armbrüster

Parental Controls

Apple is expanding its family-safety tools with Safari’s Ask to Browse, improved Screen Time and Time Allowances, contact approvals and broader Communication Safety protections. The changes give parents more control over what children can access and who they can communicate with without completely locking down the Mac.

Accessibility, Shared Albums and Suggestions

macOS 27 also includes accessibility improvements, expanded Shared Albums and more contextual Suggestions throughout the operating system.

Game Porting Toolkit 4

Apple’s Game Porting Toolkit 4 arrives alongside macOS 27 and promises significant improvements for running and porting Windows games on Apple silicon Macs.

Early beta testing suggests substantial performance gains. On an M4 Pro MacBook Pro, GTA V reportedly increased from around 106fps to 176fps, while Red Dead Redemption 2 improved from roughly 60fps to 75fps.

The results suggest software compatibility, rather than raw Apple silicon performance, is increasingly the main obstacle to better Mac gaming. Improvements to Game Porting Toolkit could make Windows titles more practical to run and easier for developers to bring to macOS.

Design and Interface Changes in macOS 27

Apple

macOS 27 Golden Gate refines the Liquid Glass redesign introduced in macOS 26, with Apple focusing on readability, consistency and usability rather than another major visual overhaul.

Changes include:

Improved Liquid Glass: Stronger contrast, better readability and more consistent refraction effects across windows, menus and controls.
Customisable transparency: Users can adjust the Liquid Glass effect in System Settings, from a clearer appearance to a more heavily tinted look.
Cleaner Finder and toolbars: Finder sidebars are more clearly defined, toolbars are more consistent, and edge-to-edge sidebars replace some of the floating elements introduced in macOS 26.
More consistent windows: Window corners, controls and active-window highlighting have been standardised to make the interface feel more coherent.
Updated icons and menus: Menu-bar and app icons gain sharper outlines, improved contrast and more depth, while unnecessary menu icons have been reduced.
Smoother window management: Mission Control and Spaces animations have been refined, and active windows should be easier to distinguish.
New wallpapers and screensavers: Golden Gate-themed backgrounds include animated daytime and nighttime views of

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