In Cupertino are working on how to protect information and improve data security. Certainly in a future presentation (WWDC 2017) to give this issue a lot of attention. iOS 11 will be have new security features. Last years, Apple released the first for himself a public beta version of the mobile system. Such an opportunity was provided exclusively iOS-developers. I think that this time Apple will follow the same path, to collect the views of members before the release of the final software in September. iOS 11 and new macOS 10.13 will be released after 2 hours after WWDC 2017.
iOS 11 Supported devices < list
Apple will be update 3D Touch, which allows you to run additional programs function by clicking on the screen. Perhaps in the new version of iOS 11 Apple will step further and offer more action by work with Touch ID.
iOS 11 Release Date - 12-th June, 2017 Timeline:
to be continued....