Performance tweaks New Dock interface replaces honeycomb home screen (honeycomb home page gone? favorites button functionality gone? launches dock now) New watch faces (Minnie Mouse, activity watch face, simple watch face, added complication to photo watch face). NO custom watch faces. (Let the complaints begin!) Scribble input method added. (lets you type out information by drawing letters) New 911 emergency feature introduced on Watch (sends location to where you are after phone call) New activity Share feature. share your activity rings with friends/family. (yes, I know other devices/app already do this) New Breathe app (deep breathing exercise app) Edit: Done.