Over at swtor.com they have provided a new Insider. It talks about the updates that is coming in 2.1 Customization. The 2.1 update includes the ability customize the look of your character after you have created it from the simple changing hair colour, eyes, build and even to race.Update 2.1 also includes the species Cathar, and the customisation will allow you to change to that species. This offers some insight into the new species and changes coming in 2.1. No release date has been provided nor as there been word about this on the PTS.