IOS version history
= IOS version history
{wiki=IOS_version_history}
As of my last knowledge update in October 2023, the iOS version history outlines the different versions of Apple's mobile operating system, which powers devices like the iPhone and iPad. Here’s a brief overview of the major iOS versions and some notable features introduced in each: \#\#\# iOS Version History 1. **iPhone OS 1** (June 2007) - Initial release with the original iPhone.