https://www.theverge.com/2017/10/31/16584460/ios-11-update-new-emoji-krack-wifi-fix-3d-touch-app-switch

Apple just released iOS 11.1, the first major update to iOS 11 since its release in September. Included in the changes are over 70 new emoji, along with some other minor updates, like the return of the 3D Touch option to open up the app switcher by pressing down on the left side of the screen that Apple mystifyingly took out in the original iOS 11 release.

iOS 11.1 also features a patch for the “Krack” Wi-Fi hack vulnerability, which is good news and a reason to make sure that you’re updated on your devices, even if you aren’t particularly excited by the idea of a broccoli emoji. And of course, there’s the usual “bug fixes and Improvements,” which should hopefully make iOS 11 a little more stable.