A huge discovery was datamined from the latest PTR build — the Warlords of Draenor Collector's Edition pet! [source]
The Dread Hatchling is currently listed in the PTR Pet Journal as a bonus for purchasing the CE version of the upcoming expansion.
Its image in the journal is just a placeholder; it's the same model as Anzu the Raven God, a boss in heroic Sethekk Halls. However, WowInsider posted AdriaCraft's video of a datamined version of the hatchling.
In addition to this preview, Senior Game Designer Jonathan LeCraft, Tweeted a sneak peak of the pet's possible abilities and stats. Keep in mind that it's still a work in progress, so the move-set and stats are subject to change.
Although the release and pre-order dates haven't been announced for Warlords of Draenor yet, it's exciting to see the adorable CE pet.
5.4.7 PTR: Warlords of Draenor CE Pet Datamined
January 24, 2014