|Start date||14 December 2018(v0.82.0)|
|End date||5 January 2019(v0.84.0)|
The Festive Sweater and Santa Hat were given each for completing a match at any time during the event. Between December 22nd and December 26th, Katana was replaced with the Candy Cane, and the Santa Outfit could be earned by completing a match. Candy Cane was later be awarded as a separate melee weapon skin to anyone who played during the period when it replaced Katana. The Russian Dance emote could be obtained by winning a match between December 20, 2018 and January 5, 2019, however it is still obtainable as an Epic drop, unlike the previously mentioned cosmetics which are all timed exclusives.
Peppermint Candy Cane
See the full updates patch notes here.