Yeah, I thought the press release was legit at first too, but then I took a second, closer look at it. April 1st, after all.
http://www.jediknight.net/mboard/smile.gif) Upon reading again something bugged me about the showdown or whatever it said against the Wookies and it just didn't seem.......right, like a good Dark Forces game would end.
Nevertheless, there's always hope that another Jedi Knight game will be made, and considering the explosion of Star Wars games in the past year, both those that have been released and those being worked on, I wouldn't be surprised if we saw another Star Wars FPS along the lines of Dark Forces soon.
(If you know anything to the contrary please post it because I haven't been keeping up on news around here)
And Kurgan's right; there were far worse jokes played around the net. One that I can think of that really annoyed me was Planet Half-Life's; they made it look like some Middle Eastern terrorist organization had hacked their site. Weird...