Hilariously, it was leaked (so they would like you to think). It's ready for prime-time, however:
http://kotaku.com/5257925/meet-the-s...the-ladies-man
I read a while ago what the upgrades are intended to be; they certainly sound awesome (one lets you "feign" as in Team Fortress Classic, which will make many TFC oldtimers VERY happy - and possibly some players who will enjoy an excuse to shoot all the corpses they see, depending how it works).