NoNewTaleToTell: By the way, they just released a new update that (for some players) is making it completely impossible to move The Dude, so watch out for that patch if it also finds its way here.
tinyE: Which Postal because #1 had severe movement problems before the patch and eventually GOG got a fix for it. Problem is the fix also stopped dead bodies from spinning around which I always thought was really funny.
And wasn't Paradise Weekend an expansion for P2?
Grargar already answered, but yeah Paradise Lost just came out and is for Postal 2, and the new patch (which can make it impossible to move The Dude) is also for Postal 2.
There was some talk (I'll have to check to make sure I'm not hallucinating) recently of Running With Scissors doing something (maybe a new patch?) for Postal 1 too, sometime in the (near) future.
Edit: The Postal 1 talk is for a remake of Postal 1, to be titled Postal Redux. No firm release date but it seemed like they wanted to get Postal 2's Paradise Lost expansion pack out of the way first.
I've attempted to play Postal 1 but didn't get far due to the controls, does it control better with a controller?