iPhone OS 2 is the second major release of the iOS mobile operating system developed by Apple Inc., being the successor to iPhone OS 1. It was the first version of iOS to support third-party …

Tables showing the first and maximum iOS versions for each iPhone, iPad, and iPod touch.

Sep 12, 2025 · Explore the full iOS version history from iOS 1 in 2007 to iOS 26 in 2025, with key features, release dates, and major updates.

Sep 16, 2025 · The complete iOS version history including the latest version of iOS, which versions of iOS are still supported, and when each version launched.

iPhone OS 2 (codenamed Big Bear) is the second version of iPhone OS that was released on 11 July 2008. It was first announced at the WWDC keynote on 9 June 2008. It is the first version …

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.

As of 2025, there are six supported software platforms: iOS, iPadOS, watchOS, tvOS, macOS and visionOS.

3 days ago · New iPhone features are coming in iOS 26.2, the next major software update that’s almost ready for launch, here’s the expected release date.

Jun 25, 2025 · Explore the complete history of iOS versions, from iPhone OS 1 to iOS 26. Discover key features, design changes, and major updates over the years.

Publicly released on July 11, 2008, iPhone OS 2.0 brought along the App Store - a significant feature of iOS - and many more features. It was released alongside the iPhone 3GS.