Apple announces iOS 27 with Gemini-powered Siri, a softer Liquid Glass, and the speed boost older iPhones have been waiting for

Apple announced iOS 27 at WWDC 2026—and for once, the pitch wasn't about a sweeping reinvention. This is a year of fixes. A softer Liquid Glass. A measurably faster iPhone. And the Siri overhaul that has slipped twice, now arriving with Google's fingerprints on it.

Nobody gets left behind, either. iOS 27 runs on every iPhone that supported iOS 26, going back to the 2019 iPhone 11—Apple's longest compatibility list ever. The developer beta is live today, the public beta lands this summer, and the full release ships in the fall.

A softer Liquid Glass, and the kind of speed gains you'll actually notice

The divisive translucent look stays, but the controls now sit with the user. A new slider drags Liquid Glass from opaque to fully clear, sidebars stretch to the window edge, and app icons pick up extra refraction layers Apple says make them look sharper. Craig Federighi framed it as the team responding to feedback it "deeply appreciates"—a rare bit of climbdown from the keynote stage.

The more interesting work is underneath. App launches are 30% faster, new shots surface in the Photo Library up to 70% quicker, AirDrop transfers move up to 80% faster, and browsing an external drive from iPad Files starts five times faster—matching Finder on the Mac. A rewritten CPU scheduler is doing the heavy lifting, with the gains stretching all the way down to the iPhone 11. A fresh search index quietly reindexes Spotlight, Photos and Mail after the update lands, and iMessage finally gets a progress bar so a stuck photo upload no longer holds up the whole chat.

Two years late, Siri AI finally ships

Then there's Siri AI—Apple's third crack at the assistant it teased at WWDC 2024 and shelved last spring. It lives inside the Dynamic Island now, gets a standalone app with iCloud-synced conversation history, and finally handles a proper back-and-forth using on-screen and personal context. The new voice carries real intonation. You pull it up by swiping down from the Dynamic Island, holding the side button, or saying Hey Siri—and it follows you onto CarPlay, AirPods, the Watch, and Vision Pro, where a 3D orb you can just look at replaces the wake word.

Apple's next-gen Foundation Models are trained on Gemini technology, running alongside Private Cloud Compute. English ships first, with more languages to follow.

Apple Intelligence also threads into Safari, Messages, Phone, Calendar and Home—from Notify Me watching a webpage for changes to call context pulling a confirmation code out of Mail when you ring an airline.