macOS 27 comes packed with features that will make your daily life on the Mac all the better. From an enhanced user interface to super-charged search, the new operating system delivers upgrades that should please every Mac user.
While Apple Intelligence and Siri AI dominated Apple’s WWDC26 keynote last week, and much of the fervor focused on improvements coming to iOS 27, the Mac is getting some great new features as well.
Here are the 10 best “hidden” features coming to macOS Golden Gate 27.
Did Apple finally get it right — is the new Siri AI useful? In my early Siri AI testing, I think the answer to that question is a resounding “yes.” I took the three biggest demos from Apple’s keynote and replicated them with my own questions based on my own personal context. In nearly all the tests, it performed just as well as Apple’s examples.
I’ve been throwing Siri AI, now available in the first developer beta of iOS 27, all kinds of other questions, too. Foolishly, I put the beta on my main iPhone, so I’ve been using it as my one and only voice assistant for a week now.
While its smarts aren’t going to shock you if you’ve used a chatbot before, its private, secure access to your entire digital life is something nothing else can offer. (And, some would say, an anticompetitive advantage.)
Siri AI is the real deal.
iPhone Mirroring, which lets you view and control your iPhone from your Mac, finally gets some features it deserved from day one in macOS 27 Golden Gate. The three notable improvements are resizable windows, Control Center access and DRM video playback.
Forget what you know about Apple’s Image Playground — the app is no longer terrible. There’s a new version on the way, and it finally fulfills the promise Apple made two years ago.
Later this year, your iPhone is getting an AI tool that’s truly capable of generating images based on your descriptions. And the software can avoid many of the usual problems that cause some people to reject artificial intelligence tools.
This week on the Cult of Mac podcast: For once, Siri doesn’t leave us exasperated! After a week of WWDC26 surprises, we’re genuinely stoked about the promise of Siri AI.
Also on the Cult of Mac podcast:
Listen to this week’s episode of the Cult of Mac podcast in the Podcasts app or your favorite podcast app. (Be sure to subscribe and leave us a review if you like it!) Or watch the video live stream, embedded below.
Even after updating all your devices to the OS 27 betas, you can’t get the new Siri AI right away. There’s a waitlist, and users are reporting that it can take days to get accepted. But on macOS Golden Gate, you can skip the waitlist with a little Terminal command.
First, you’ll need to install macOS Golden Gate. If you want to play it safe by installing it on an external volume, you’ll be disappointed — Apple Intelligence only works when macOS is running from your internal storage. So playing it safe is a little harder, unless you have enough free internal space to make a partition.
Whatever your approach, here’s how you can try out the new Siri on your Mac right now.
Apple spent the majority of WWDC26’s opening keynote talking about Siri AI, Apple Intelligence upgrades, Liquid Glass refinements and performance enhancements. But iOS 27 packs much more than that. There are several smaller changes that Apple did not talk about onstage.
Here are some of the best hidden iOS 27 features you might have missed.
Apple’s planned goodbye to Intel is almost here, and it’s not about the hardware. macOS 27 Golden Gate will be the last version of macOS to support apps built for Intel-era chips using Rosetta 2, the software layer that’s been keeping older software alive on Apple silicon. Next year, when Apple announces macOS 28, that safety net will disappear completely.
This affects even M-series Mac users who upgraded years ago. If any of the apps you use haven’t been updated with native Apple silicon support, they are likely alive because of Rosetta 2. These apps now have roughly one year before they stop running.
iOS 27 is coming to iPhone 11 and all models released after that. And while it sounds impressive that Apple’s new operating systems will support devices released in 2019, it does not mean that your old iPhone will get every new iOS 27 feature. In fact, even the iPhone 17 will not get the full suite of AI features in iOS 27.
The same holds true for iPadOS 27 and macOS 27. Many of the headline features require newer hardware, meaning some compatible iPads and Macs will miss out on parts of the update.
A few changes in macOS Golden Gate 27 hint towards Apple introducing a Mac with a touchscreen quite soon. Apple added a bunch of developer tools that allow apps to differentiate touch input from mouse input. Liquid Glass elements also behave differently when you interact with them on a touchscreen — they bounce and glow more prominently, just like iOS.
Officially, these changes are for Sidecar, the feature that lets you use an iPad as a touchscreen Mac display. But Apple’s own documentation also states that these new features are “not just for the Sidecar display.”
What else could that be…? Maybe the touchscreen MacBook that’s rumored to launch later this year.
The Reframe and Extend tools Apple added to the Photos app in iOS 27, iPadOS 27 and macOS 27 are excellent examples of how AI can be used to improve our lives. With these AI-powered editing options, a picture that’s almost amazing can be noticeably improved.
Plus, they don’t have the drawbacks of artificial intelligence that make so many people uncomfortable.
You can get the new Siri AI right now on your iPhone, iPad, Mac, Apple Watch and Vision Pro. All you have to do is update to the iOS 27 developer beta release.
You’ll get access to the smarter, conversational and agentic Siri. It really does seem to be everything Apple promised.
You’ll also get the other Apple Intelligence features: generating Shortcuts and Safari extensions, extensive photo editing tools, realistic generation in Image Playground, systemwide proofreading and much more.
Be warned — to get the hottest feature, Siri AI, there’s another waitlist. You should hop on as early as you can if you want to try out the new features. Here’s how.
Refinements to Apple’s divisive Liquid Glass user interface in iOS 27, iPadOS 27 and macOS 27 address many of the quirks that made some people despise the glossy new UI over the past year.
Apple straightforwardly addressed users’ concerns during Monday’s WWDC26 keynote. And Shubham Kedia, Apple’s human interface design director, said Apple updated “the foundations of how Liquid Glass is built” for this year’s new operating systems.
“Last year, we introduced our most ambitious cross-platform design update ever with Liquid Glass, which made apps and experiences even more expressive and delightful,” said Kedia. “Like with all major design updates, there’s a natural process where we take a bold leap forward and then we continue to iterate.”
Will the changes to Liquid Glass satisfy users who dislike the current state of affairs? The first developer betas are out, and early reactions seem mostly positive. Here are the biggest changes coming to Apple’s design language this year.
At the WWDC26 keynote, Apple announced the next versions of all its operating systems with a swath of AI features. There are tweaks to the Liquid Glass design, a wide array of tiny quality-of-life and performance improvements, draconian parental controls and limits, and AI in every corner of the operating system.
It was an unusual WWDC keynote that disposed of the typical platform-by-platform format, and a relatively brisk runtime. But if you don’t have 76 minutes to spare, you can get the gist in just 90 seconds.
Mac users who rely on ultrawide monitors (ahem, like me) have been waiting years for Apple to treat their setups as first-class citizens. With macOS 27 Golden Gate unveiled Monday at WWDC26, that wait appears to be over.
Before Apple even started talking about new features, it devoted a significant chunk of Monday’s WWDC26 keynote to talking up improvements to performance and stability coming to all its operating systems this fall, including macOS 27, iOS 27 and iPadOS 27.
It’s surely welcome news to Apple users that their devices with run faster, with fewer bugs. And that’s includes a significant performance improvement especially for older iPhone models.
The headlining new feature of iOS 27 and iPadOS 27 — new Siri AI — will not come to the EU.
“We’re deeply disappointed that our EU users won’t have Siri AI on iPhone or iPad when we share our new software releases later this year,” said Apple’s SVP of Software Engineering Craig Federighi.
While Siri got a complete redesign to include a dedicated chatbot app, on-screen awareness and deeper integration with third-party tools, that’s not the only AI upgrade cited by Apple in Monday’s WWDC26 keynote. A bunch of new Apple Intelligence features are set to upgrade your life, too.
“Truly helpful AI must be centered on our users’ needs, deeply integrated into the products they rely on every day, grounded in personal context, and built with privacy at every step. That is our vision for Apple Intelligence,” said Craig Federighi, Apple’s senior vice president of software engineering.
“With useful features for browsing the web, expressing creativity, editing photos and so much more, today marks a big step forward on our journey to integrate powerful AI into the core of our platforms and make our products even more personal and useful,” he added.
The new features will become available with the release of iOS 27 and other OS updates coming in September 2026.
Apple took the wraps off macOS 27 Golden Gate, the next major release of its Mac operating system, during the opening keynote of WWDC26 on Monday.
It brings Liquid Glass refinements and performance improvements along with an enhanced Siri and deeper Apple Intelligence integration.
Apple showcased iOS 27, iPadOS 27, watchOS 27 and macOS 27 at WWDC26’s opening keynote Monday. The updates refine last year’s Liquid Glass redesign, add several new Apple Intelligence features, and introduce a host of quality-of-life improvements across the company’s devices.
Before you get excited about trying the new features, you’ll want to make sure your device is supported. Below, we rounded up the full compatibility lists for iOS 27, iPadOS 27, watchOS 27 and macOS 27.
With WWDC26 just days away, the annual guessing game over California place-names that could become the new macOS name is in full swing. Various clues and speculation about macOS 27 suggest this year’s leading candidates are Big Bear and Emerald.
iOS 27 will offer additional AI-powered grammar assistance, according to an unconfirmed report Monday. This will go beyond the writing tools already available through Apple Intelligence and will work in macOS and iPadOS, too.
In addition, Apple will also use AI to generate wallpapers for their devices and also make shortcuts easier to create in the Shortcuts app.
Safari in iOS 27 and macOS 27 will reportedly copy a handy Google Chrome feature to better manage your open tabs. It will build on the Tab Groups feature to organize similar open tabs into groups automatically.
Apple will apparently also provide a manual way to open tabs into groups.
macOS 27 will reportedly feature a “slight” Liquid Glass redesign to address some of the complaints with macOS Tahoe. Apple will seemingly address the readability and transparency issues that currently plague the Mac operating system.
Bloomberg’s Mark Gurman says the redesign will not be dramatic. If anything, the “goal is more of a cleanup and refinement effort.”
Apple will let iPhone and Mac users choose between multiple AI models for different tasks, according to a report published Tuesday. The strategy would allow users to select whichever third-party AI system they prefer to generate and edit text and images for them.
It’s a brilliant solution to the ongoing battle between companies to develop the best AI models. It won’t matter whether OpenAI, Google, Perplexity, etc., wins that fight — because Apple also wins.