A day or two ago, fake TF2 update fliers circulated various Team Fortress 2 forums including the official Steam Forums, and Facepunch Studios. Nothing too out of the ordinary, aside from the fact that this update includes a weaponized dog. Forum goers as usual brushed it off as another fake, and for good reason.
But in a very recent blog post, the crafty demons at Valve published a TF2 Blog post featuring a patent pending paper regarding the Guard Dog.
What are you up to, Valve?
Original "fake" can be found here: