Warlords of Draenor, as the expansion's preparation patch released today with several new features.
Patch 6.0.2: The Iron Tide will destroy World of Warcraft's famous Dark Portal landmark, prune away some class abilities, enact the talked-about "stat squish," update most of the racial models with better visuals, put in a toybox, include a special revised version of the Upper Blackrock Spire dungeon, and add prologue quests in the Blasted Lands against the Iron Horde.
With the patch also comes a change in the game's retail package. The Mists of Pandaria expansion is now bundled with with the rest of World of Warcraft and is on sale for $20. You can get an overview of Patch 6.0.2 in the video after the jump.