Blizzard
At launch time, any Titan Residuum and Honor (a new currency introduced with the Pre-patch) will be converted to Silver and provided to your character(s). This is also the moment that the Uncorrupted Voidwing mount will become unavailable and the Mythic difficulty mounts from Jaina Proudmoore and N’Zoth the Corruptor will change over to a small chance on kill.