I think they said that they would release a date after the Official Release of the US version. Ill try and find a link to where it is on the WorldofWarcraft Forums. Probably not the answer you were looking for, but better than nothing.
Edit:
http://forums.worldofwarcraft.com/thread.aspx?fn=wow-general&t=508622&tmp=1#post508622
Edited, Sat Nov 6 13:38:29 2004 by Crazysix