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 …

Since the launch of the iPhone in June 2007, there have been nineteen major versions of iOS, with the current major version being iOS 26 which was released on September 15, 2025.

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.

Type or talk naturally with Siri AI to find what you need and get more done. New, intuitive child safety features help make it easier for parents to protect kids on their devices. An expansive set of …

2 days 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.

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.

Jul 13, 2026 · Macworld reports iOS 27 will launch in September 2026 with major Apple Intelligence upgrades, supporting iPhone 11 and newer models. Key features include redesigned Siri AI with …

Jun 29, 2026 · iOS 26 brings a new design, intelligent experiences, and improvements to the apps you rely on every day. The new design with Liquid Glass brings a more expressive and seamless …

When you update to the latest version of iOS, your data and settings remain unchanged. You can also automatically install system file updates to improve the features of your iPhone without updating iOS. …