IOS 8

iOS 8 is the eighth version of iOS, which was released on 17 September 2014. It was first announced at WWDC 2014 on 2 June 2014.

It replaces iOS 7, and was replaced by iOS 9.

Builds
The first developer beta of iOS 8 was released on June 2, 2014, and the GM version was released on on September 9, 2014. iOS 8 was officially launched on September 17, 2014. iOS 8.0 is the first version of iOS 8.