[Visual77]

more like every third week now and no, they don't seem to patch srcds vurnabilites on l4d2. the only thing valve has been doing lately is updating their mutations and it sucks big time.
they did fix some bugs for certain maps last month but that's it. tf2/cs:s has been having a lot of server vurnability related patches and why they haven't been pushed into l4d1/2 is something I don't understand.

tonight's update, if there will be one, will most likely be another mutation update and nothing else. if there is no update tonight, then it's been a month since the last decent update which was in february.

edit: the update contained some map bug fixing and a mutation change like usual. and like usual, they didn't patch any server vurnabilites like the rcon one that was just discovred. very dissapointed again.