TF2 IS DA BEST

Valve have come out with a new update called Love and War it features:
5 New weapons,
15 New taunts (including a flip and the conga line and rock, paper, scissors),
43 cosmetics,
some items look like bread with tumors like jarate and stuff,
They've added a Taunt category and merged the hats and misc into Cosmetics category on the Mann.co store,
There is now 8 taunt slots and pressing the taunt button will bring up the taunt menu to choose which taunt you want to do,
Partner Taunts can be done with the other team,
They've added 29 Achievments in the game and
They added crafting recipes for some of the new items :)