The frontline maps are not in the game because this is not an update page. It is a workshop collection. The workshop is where people submit IDEAS. Players vote on those ideas to get valve to notice the, if valve both notices, and likes the workshop submissions they might add it.

like when you play payload thier should be a frontline map for it same thing with caper the flag,contollpoint,attack/defen,and the others

why do they dont have frontline maps on tf2 when you play

i wonder what year he will add this update

I hope "FrontLine" Update don't be a shit like "End Of The Line"

Whats the one muselk played on?

My wish for the Frontline maps, a Mann vs Machine map for those who like that game mode.

I'd do it myself, but have no idea how to do it...

then how do i open the file?

All of the workshop maps are downloaded to this folder.
C:\Program Files (x86)\Steam\steamapps\workshop\content\440

how do i play the maps

team heavy

cant wait untill valve (never) adds this!

how did everyone else get their map thumbnail like that?

cool :)