The new 2017 Chrysler Minivan will arrive this May. The new name will be the Chrysler Pacifica. The Pacifica will replace the Town & Country and eventually, the Dodge Grand Caravan. The Grand Caravan will be made through 2016 and possibly into the 2017 model as a valued vehicle. This is similar to what Chrysler did with the Avenger when they released the all new 200, they continued making the 200 and the Avenger the valued vehicle.
Here is a link to a video that shows some of the new features. The ability to put your foot under the tailgate and sliding doors to open is a great feature.