An update to Team Fortress 2 has been released. The update will be applied automatically when you restart Team Fortress 2. The major changes include:
Scream Fortress XVIII has arrived!
Featuring 5 new community maps: HolyHell, Scarypass, Trainsawlaser, Medi-Evil, and Scaredy-Cat
Added the Haunted Hoard Case
Contains 23 new community-created cosmetic items that make up the Haunted Hoard Collection
Has a chance to give a taunt Unusualifier as a bonus item
Added 5 new community-contributed taunts to the Mann Co. Store
Taunt: Hippocratic Hypocrite
Taunt: Showrunner's Spirit
Added 21 new community-created Unusual effects
11 new effects for Unusual hats
10 new effects for Unusual taunts
All players who launch the game will receive a Soul Gargoyle if they don't already have one
Grants access to Merasmissions and Halloween item transmutations
Tracks Merasmissions completed and souls collected