SWTOR update 1.4 will contain some new elements for players when it launches such as moods, the ability to teleport back from whence you came after using Group Finder to complete a mission, and more.
With Group Finder Teleport Back, when players leave the Flashpoint, they will be offered a teleport back to the location they were adventuring at – but it comes with a caveat: you will have to have killed at least one boss in that Flashpoint or hit a significant checkpoint.
Delayed Binding will be addressed as well. Bind on Pickup and Bind on Legacy items will now have a 2 hour limit in which they can be exchanged, and if a loot item, players can freely give the item to any party member who was in on the kill and therefore eligible to loot the item. Also, if something is purchased from a commendation vendor, within 2 hours the item can be returned to any vendor with a full refund.
Moods will also be implemented in update 1.4, so players can see you walk around with various facial expression. Alarmed, cheery, and others will set the character’s facial expression permanently.
Companion customization improvements are also in the way, which will allow color changes and the ability to hide helmets on companion toons.
http://www.swtor.com/info/news/blog/20120920
