2016's were already being produced & were on display at the Chicago Assembly Plant during the 24th Annual National SHO Convention.
No discernible changes from 2015 models. One of the new colors for 2016 was/is "Blue Jeans".
Although I suppose anything is possible, the last information I was provided from a few of my connects at the CAP, was that the new redesign for the U.S. is already here, but re-tooling of the plant caused it's impending release stateside, to be delayed.
Start thinking along the lines of a 2016.5 model, or a 2017 with the significant redesign planned.