Here are the update notes for Crescent Quest version 1.6.7.
* Merry, jolly, and holy Christmas! Crescent Knights, will you be joining us after spending time with your friends, family, and soul mate? This years Christmas event is now active and you can access it in Cressora Town through the usual portal. Speaking of the portal you can access the item distribution and receive a Festive Jolly Pendant, it will be discontinued / unobtainable after the event so make sure to obtain it before the event ends if you desire it!
* Like all prior events, the Christmas event quests, cosmetics, and so from previous years are all returning with a few added touches. How about obtaining a few festive keys and visiting Santa's gift sleigh for a chance at a few rare event items? You can get festive keys from the imps under the ice crystal in the lake on New Cressora after entering the event portal.
* Made the train next to Eirafyl Town accessible in the Keedbalt Station, it will now take you to two new areas. These new areas are for later updates, there's not much to see or do in them yet except explore them.
* Fixed an oversight with one of the Christmas wallpapers.
* Added two limited time pets, Festiva the Bunny and Festivo the Rabbit. These will not be discontinued and will be able to be obtained every year around December.