It depends when you have bought the hack last time. Our current version is G5 right now if you have bought it back in G4 then ->
viewtopic.php?f=4&t=7048 these features should be familiar to you.
On that link (
viewtopic.php?f=4&t=8470 ) you can see the G5 release and the newest features in ColdTeam. Otherwise just check the main page as Matrix said.