iOS 27 with all-new Siri AI powered by Apple Intelligence and new features for a more responsive, delightful experience.

iOS (formerly iPhone OS) is a mobile operating system created and developed by Apple for its iPhone line of smartphones. It was unveiled in January 2007 alongside the first-generation iPhone, and was …

iOS version history iOS (formerly iPhone OS) is a mobile operating system developed by Apple Inc. and was first released in June 2007 alongside the first generation iPhone. [1] iPhone OS was renamed …

Download current and previous versions of Apple's iOS, iPadOS, macOS, watchOS, tvOS, audioOS and visionOS firmware and receive notifications when new firmwares are released.

All-new Siri AI powered by Apple Intelligence and helpful features across iOS 27, iPadOS 27, macOS Golden Gate, watchOS 27, and visionOS 27.

1 day ago · iOS 27 is the newest version of iOS, the software that runs on the iPhone. Apple showed off iOS 27 at WWDC, and it's now in beta. It is set to launch this September alongside new iPhones.

Jul 13, 2026 · iOS 27 will introduce major Apple Intelligence upgrades, changes to Siri, and improvements across core iPhone apps. Here's what you need to know.

iOS is the world’s most advanced mobile operating system. Learn about the latest APIs and capabilities that you can use to deliver incredible apps.

2 days ago · About iOS 26 Updates About iOS 26 Updates iOS 26 brings a new design, intelligent experiences, and improvements to the apps you rely on every day. The new design with Liquid Glass …

Dec 5, 2025 · Learn how to update your iPhone or iPad to the latest version of iOS or iPadOS.