Blizzard announced through Twitter that they are planning on kicking off a new holiday event for Overwatch starting on December 13th. In Christmas card fashion the announcement came as a card saying “It’s the most wonderful time of the year, and we hope you’ll join us for some holiday cheer!”
You're invited! pic.twitter.com/MQZPZOW4Y1
— Overwatch (@PlayOverwatch) December 6, 2016
Blizzard did not reveal any details about what to actually expect from this event though this marks the third major event for the game since it was released and similar to these past events there will likely be another batch of new Christmas themed unlockables, special loot boxes, and if the Halloween event is anything to go by, maybe even a new temporary game mode.