Ios Version History Chart

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 iOS following the release of the iPad starting with iOS 4.

[2]. Tables showing the first and maximum iOS versions for each iPhone, iPad, and iPod touch. See how long iOS was in beta for every version in its history.

The complete iOS version history including the latest version of iOS, which versions of iOS are still supported, and when each version launched. Explore the full iOS version history from iOS 1 in 2007 to iOS 26 in 2025, with key features, release dates, and major updates. With the launch of new versions of iOS every year, Apple also releases a new iPhone with the new iOS.

iPadOS was launched as iPadOS 13 in 2019, reflecting its status as the successor to iOS 12 for the iPad at the company's 2019 Worldwide Developers Conference (WWDC). Check the Apple iOS version history and find out which version you're using. Major versions of iOS are released annually.

Apple significantly extended the cycle of updates for iOS-supported devices over the years. Usually, only the latest iOS release is supported by Apple. Around iOS 15, Apple started to support 2 major versions of iOS for a short period of time.

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. Dive into the journey of iOS versions, from iOS 1 to the latest iOS 18 version.

Explore the updates, key features, and personal insights into Apple's mobile evolution. This post will provide you with a detailed iOS version history list. It will also introduce compatible models and incompatible models of each iOS version.

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