Zandalari Trolls received new hair colors in Patch 10.0.5 and the latest update also includes a new Orgre Kid pet from the Trading Post.
Simaia discovered new Zandalari Troll hair colors and an Ogre battle pet in the first Patch 10.0.5 build. Having more customization options is always good!
Zandalari Troll Hair Colors
Ogre Kid Battle Pet