I heard that there was a patch 1.4 or 1.420 or something like that. I need it because my game keeps crashing and I'm hoping that getting the latest patch will fix that. But even though I've looked around so much I still can't find the place or link where I can download it. Can someone help me out here? Does anyone know anything about this?

i dont think the 1.4 patch is out yet

You can sign up for the Beta through Steam. But is exclusive to PC.