Watch Blizzard unveil the new World of Warcraft expansion

Arthas Death Knight World of Warcraft

Update: it's over! But you can watch it all over again in the YouTube video above. It starts 30 minutes in. You can read our round-up of the announced features here.

lost in the past few months. It should be a substantial presentation. Blizzard doesn't tend to lead with coy teasers and ambiguous screenshots.