Team Fortress 2: Jungle Inferno

The Jungle Inferno Update was a major update for Team Fortress 2 that spanned throughout 4 days, starting on October 16th, 2017 and finally releasing on October 20th, 2017 after a 1-day delay. It introduced 5 new weapons, 5 new community-made maps, 1 new Valve-made map, 7 new taunts, 1 new kill taunt, 49 new cosmetics (though 4 all-class items are currently unreleased), and many rebalances for existing weapons as well as the Pyro class. It also introduced an overhaul to the contract system with the ConTracker, and introduced War Paint in place of weapon skins.