Crafty (BoP)Currently only the first three have both item IDs and spell IDs, while Essence of Xuen is still missing a spell to go along with it. We'll just have to wait and see how things pan out this upcoming PTR cycle.
Moon Moon (BoE)
Rascal Bot (BoP)
Essence of Xuen (BoP)
I'm pretty curious about Crafty and Moon Moon, and I can't wait to see what type of pets they will be (or if they'll even be available to collect). Crafty's summon tooltip includes an extra line, "This pet is awesome", but we'll be the judge of that! :P
Edit: @perculia and @liopleurodonic brought to light additional pet-related additions: 2 new achievements!
Crazy for Cats (under the Collect sub-category)The first one made me laugh, but I have to wonder about the Aspect of Xuen requirement. Perhaps tied with Essence of Xuen?
The Celestial Tournament (under the Battle sub-category)
The second achievement sounds pretty intriguing. A pet battle PVE event, tournament-style? Will we have to battle waves of