Apple’s Worldwide Developers Conference 2026 was unlike any keynote in recent memory. This was Tim Cook’s final WWDC as CEO — he steps down September 1, handing the reins to hardware chief John Ternus — and Apple made sure to go out with a bang. The 90-minute keynote was a full-throated embrace of artificial intelligence, touching every platform from iPhone to Apple Watch to Vision Pro.
At the centre of it all: a rebuilt Siri, a new operating system cadence (every platform moves to 27), a macOS named after San Francisco’s iconic Golden Gate Bridge, and over 250 new features baked into software updates rolling out this autumn.
Here’s everything that was announced.
Release Timeline
Now
Developer Beta
July 2026
Public Beta
September 2026
General Release
All six OS updates are in developer beta now and expected to ship alongside the new iPhone lineup in September.
Siri AI — The Biggest Upgrade Ever
Years of promises finally materialised. Apple unveiled Siri AI — a ground-up rebuild of its voice assistant, powered under the hood by Google’s Gemini language models (a partnership reportedly worth $1 billion annually to Google). This is the delayed overhaul first teased at WWDC 2024, and it is finally real.
Siri is now more conversational, contextually aware, and genuinely capable of multi-step reasoning. VP Mike Rockwell described it as “a profoundly more capable assistant.” In a live demo, Siri was asked for directions to a landmark seen in an Instagram post — and it handled it without hesitation.
New: Siri gets its own app. A dedicated Siri chatbot app lets you revisit old conversations, generate text and images, analyse files, and ask questions — available on iPhone, iPad, and Mac. It syncs threads across all your devices.
On iPhone models with a Dynamic Island, Siri’s animation now appears there instead of the bottom of the screen. A new swipe-down gesture from the middle of the screen brings up the Siri AI interface. Users can also choose a third-party model — including Claude or ChatGPT — as their default AI assistant in iOS 27.
Siri AI is available across iOS, iPadOS, macOS, watchOS, visionOS, CarPlay, and AirPods at launch in English, with more languages coming soon. EU note: due to the EU’s Digital Markets Act, Siri AI will not launch on iPhone and iPad in Europe at launch, though Mac, Apple Watch, and Vision Pro users in the EU will receive it.
Apple Intelligence — Woven into Everything
Apple Intelligence is no longer a standalone feature — it’s the connective tissue running through the whole platform. Nearly every first-party app received some form of intelligence upgrade.
Safari uses Apple Intelligence to smartly organise your tabs into topic groups. It can monitor pages and notify you of changes like price drops, restocks, or terms-of-service updates. You can also generate custom Safari extensions by simply describing what you want.
Passwords gain agentic behaviour: Apple Intelligence can “agentically take action on your behalf,” navigating individual websites to update and fix weak or compromised credentials — all with a single tap.
Messages get AI-powered reply suggestions. The Phone app can now pull context from Mail and Messages during a live call, surfacing relevant information mid-conversation. Shortcuts and the Home app also gain Apple Intelligence integrations. Writing tools — proofreading, rewriting, tone suggestions — are now system-wide, including in third-party apps.
Advanced Apple Intelligence features require newer hardware (iPhone 16 series and up, recent Macs) due to the processing demands of on-device AI.
iOS 27 — Speed, Polish, and New Powers
iOS 27 is a broad update: performance improvements, much-requested refinements, and a smattering of new capabilities. App launches are reportedly up to 30% faster. No devices from iOS 26 are dropped — every iPhone from the iPhone 11 onwards is supported, which Apple deserves credit for.
The rebuilt search foundation now powers Spotlight, Mail, and Photos, indexing new files “almost immediately.” iCloud Shared Albums now support full-resolution photos and will work cross-platform on Android and Windows. CarPlay gains video app support. The health app adds perimenopause and menopause tracking. AirPods get a customisable EQ setting.
A small but intriguing detail: researchers found references to foldable device states buried in the iOS 27 developer beta — hints, perhaps, of what Ternus’s Apple might reveal at the iPhone event in September.
macOS Golden Gate — The Post-Intel Era Begins
macOS 27, named Golden Gate, officially ends support for Intel Macs. This is the clean break Apple has been building toward since the Apple Silicon transition began in 2020. The result is a leaner; faster OS tuned entirely for Apple’s own chips.
On the design side, the Liquid Glass interface introduced last year receives a significant polish pass. Apple rebuilt the refraction layer for more uniform, consistent translucency across the system, and added a new system-wide opacity slider letting users tune transparency anywhere from fully clear to fully tinted — a direct response to widespread user feedback that Liquid Glass was too much.
Siri AI on Mac lives inside Spotlight, and the Siri app is available for more extended research sessions. Visual Intelligence features — asking Siri about text and images on screen — are fully supported.
Every Other Platform — A Quick Tour
iPadOS 27
Siri AI, Liquid Glass improvements, shared Apple Intelligence features, undo/redo Home Screen edits
watchOS 27
Dynamic app grid, new gesture controls, dedicated Siri app on Apple Watch
visionOS 27
Siri AI in virtual space, redesigned Control Center, panorama-to-spatial scene conversion
tvOS 27
AppleCare details in Settings, updated video podcast experience
watchOS 27 is the standout non-iPhone update. The new dynamic app grid and gesture controls give the Apple Watch a significantly more modern feel, and Siri now has its own app on the wrist. Note that several older Apple Watch models — including the Series 8, Ultra 1, and SE 2 — will not receive the update.
visionOS 27 brings Siri AI into the spatial computing world, and a new feature converts panorama photos into immersive spatial scenes. Control Center gets a redesign here too.
Parental Controls & Child Safety
With governments worldwide scrutinising tech companies on child safety, Apple dedicated notable keynote time to a major overhaul of parental controls. Child accounts are now mandatory for users under 13 and can remain active until 18.
A child account “enables safeguards across the system, tailored to the child’s age,” according to Apple — covering app usage, website access in Safari, and broader system-level protections. Parents and guardians can approve specific websites and set granular app limits from their own device.
Tim Cook’s Final WWDC
WWDC 2026 carried an unusual emotional weight. Tim Cook, who has led Apple since Steve Jobs’s passing in 2011, addressed the developer community for the last time as CEO. He hands the role to John Ternus — Senior Vice President of Hardware Engineering — on September 1, 2026.
“Over the years, you have helped people connect, create, learn, and experience the world in extraordinary new ways,” Cook told developers in a farewell message. Ternus, spotted at the pre-show media welcome, was reportedly mobbed for selfies. The transition to a hardware-first leader heading into what may be Apple’s first foldable iPhone moment is one of the most intriguing storylines in tech right now.
The Bottom Line
Apple used WWDC 2026 to announce something it almost never does that it was behind, and that it’s fixing it. The keynote opened with fixes before features — stability, performance, and trust before flashy new capabilities. That structural honesty, combined with a genuinely transformed Siri, suggests Apple is serious about catching up in the AI race.
Whether Siri AI delivers on its ambitions in real-world use remains to be seen when the public beta lands in July. But on paper, this is the most consequential software event Apple has held in years — bookended by the farewell of the CEO who guided the company through its most profitable decade, and the prospect of a foldable iPhone lurking in the iOS 27 code.
Reference: Coverage based on reporting from Engadget, TechCrunch, MacRumors, TechRadar, and CNBC. All software mentioned is subject to change before final release.
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