There a couple new items over ont he official World of Warcraft site, some of which were already known about, but here's the official posting none the less:

Racial Traits Revealed! - Helcon on 11/05/04 Racial traits for all races will become available with the upcoming patch. Each race receives at least four traits, including several passive traits and an active ability. Take a look at what is available here!

World of Warcraft Intro Cinematic - Indoflaven on 11/05/04 Blizzard has posted the complete intro cinematic for World of Warcraft. Watch titanic conflicts erupt once again as the races of Azeroth clash across epic, fantasy landscapes.

New Kodo Mounts! - Helcon on 11/04/04 There is but one creature in all of Kalimdor that possesses the strength and stamina to bear a tauren rider into battle: the majestic kodo beast. Tauren players will lose the plainsrunning ability, but will now be able to ride kodo mounts. Learn more  here.