Jeremy Feasel let it be known that the Void Wolf will indeed be a Spirit Beast in Warlords of Draenor.
— Jeremy Feasel (@Muffinus) July 26, 2014
No details on how you’ll be able to tame one, or at what level, or in what zone.
I’d expect it to be some type of taming challenge and not the camping marathons of the Wrath Spirit Beasts.
I’ll be naming mine Haze, and you?