Warlords of Draenor hotfixes have been published the 12/16/2015 ! Here is the patch notes :
Patch 6.2.3 Hotfixes: December 16 (Source)
- Players are now automatically dismounted in the area around Greatfather Winter and Winter Veil presents.
- Greatly increased the spawn rates of quest objectives for the following Winter Veil quests: What Horrible Presents!, Grumpus, Menacing Grumplings, and Where are the Children?
- What Horrible Presents!: Spirit Bomb should no longer incorrectly cause players to become flagged for PvP.