In case you didn't hear...
World of Warcraft launched their Legion pre patch, which included major balance changes, OP Rogues, and new talent trees. In a few weeks, the Legion will be invading Azeroth in a pre expansion event.
Along with the invasion, the newest class will have a preview for those who bought the expansion already. You will have the ability to complete the Demon Hunter starting area and level one up to 100. Prepare to have Stormwind and Orgrimmar invaded by the Demon Hunter class.
New Transmog system is in the game, also a sample of the new PVP ability tree.
With the pre patch, comes a new World of Warcraft website.