This beta version of iOS 11.1 contains bug fixes and improvements.
For more information, visit: https://developer.apple.com/go/?id=ios-11.1-sdk-rn
iOS 11.1 brings hundreds of new emoji, restores the 3D Touch gesture to activate App Switcher, and resolves an issue with 3D Touch lag.
Developers can download the beta from the link below. Please follow iClarified on Twitter, Facebook, Google+, or RSS for updates.