Don't underestimate the official E3 preview of Star Wars: The Old Republic with Bioware's Daniel Erickson.
With developers sitting on ideas to expand the universe that is the TOR games, there will be no shortage of new content, ideas, and future gameplay enhancements for this hugely popular MMO. For those nostalgic meatbags who miss the constant jibes and insults of the universe's favorite homicidal droid HK-47, good news. HK-51 units, the upgraded cousins of HK-47, will soon be available after a massive quest line that will involve traversing both sides of the great galactic conflict.
Server switching will also be available allowing you to join your like-minded friends in the server of you choice. With all new epic group battles, improved space combat, and a whole range of new goodies headed to a universe far far away from this one. I think we can all agree that for once we should have a GOOD feeling about this Star Wars: The Old Republic game.
At this time for the SWTOR 1.3 upgrade, no release date there is.