From the front page;
Can I say, still best profession?Depleted-Kyparium Rocket (New) The apex of goblin ingenuity! This mount changes depending on your Riding skill and location. 1.5 sec cast.
Geosynchronous World Spinner (New) A device that rotates the very world beneath you! This mount changes depending on your Riding skill and location. 1.5 sec cast.
Also looks like we'll be getting bonus gathering nodes. Shame gathering professions aren't really viable as a raiding profession ):