Though the
World of Warcraft Public Test Realm Patch Notes still list version 2.4.3,
Massively reports that a new version 3.0 patch is now live on the
World
of Warcraft PTR, offering the chance to sample the last major update before
the
Wrath of the Lich King expansion. Changes include major character
class revamps, the new inscription profession, a new area in the city of
Stormwind, barbershops in capital cities, and more.