The enduro models (EXC) get a frame update, a change in the design of the swingarm, minor suspension update, new fuel tanks, headlights, hand guards, airbox covers and front fenders. 

The latter has got stiffer and provides reduced mud build up. A special edition of the EXC models called Six Days is featured. 
The engine of the EXC-F 250  is the one most heavily revised.  
The motocross bikes (SX) get also the new designed swingarms, new fuel tanks and front fenders. More, on the following  days.