I only took these three as examples since anyone can view them at the item modification station in-game and, to me, seeing it in-game with your own eyes beats all. I may or may not add more if I feel like logging back in.
Appearance Options: Alien Options 1
Unlocks 4 new hair style options for Chiss, Cyborg, Mirialan, and Miralukan characters. Includes 2 female hair styles, 1 male hair style, and 1 unisex hair style. Also includes 6 new hair colors and 1 new eye color option for Cyborg characters.
These options are available at the Appearance Designer or during Character Creation.
These options were previously available only to Human characters.
A few more.