Ooh, we didn't mention this yesterday, but it was apparently Timbuk Tuesday, which revealed Sniper and Demoman stuff, and today is World War Wednesday, which reveals three new packs for the Soldier. No, wait. THAT was yesterday. Today is Thursday, that's right. More on that later.
But there's already more! In Tuesday there was hidden stuff for the Scout, too. He gets a radiation-imbued bat that enabled triple jump, with the third jump deal damage. (And other stuff, too!) Oh, there's also this Pyro stuff.
But what's this? Some kind of number. 188.8.131.52:27015 What could be it? Possibly the address of the RPS TF2 server? We'll have to investigate.