It's been almost a year since Team Fortress 2 went free-to-play and we met the Medic
and over the past four years, Valve have introduced us to all of the other members of the Team Fortress 2 contingent... except the Pyro.
Well it looks like the flame-weilding, mumbling, sociopath may be finally getting his fifteen minutes soon, as suggested by this teaser image
over on the official TF2 website
that links through to the eight other meet the team videos.
Note however, that the image does say "coming in 2012", which in Valve Time, could just as soon mean 2015 or so.