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iOS 5 running on iPhone 4 | |
Developer | Apple Inc. |
---|---|
OS family | iOS |
Source model | Closed, with open-source components |
Released to manufacturing | October 12, 2011 |
Latest release | 5.1.1 / May 7, 2012 |
Kernel type | Hybrid (XNU) |
License | Proprietary EULA except for open-source components |
Preceded by | iOS 4 |
Succeeded by | iOS 6 |
Official website | www |
iOS 5 is the fifth major version of Apple's mobile operating system, iOS. It came after iOS 4, and was replaced by iOS 6, which was released on September 19, 2012. The current version of iOS 5 is iOS 5.1.1.[1]