Specifically the super easy to beat AI. That and the occasional graphic hiccup
when sorting through your deck is what I'm referring to.

:sigh: From my personal testing and the lack of response I'll take that as a no. The patch notes
stated that caravan was diddled with somehow, whatever they did it doesn't seem noticable.

Does anyone know WHAT exactly was done with caravan in the patch?

Five game limit for most of the NPCs. Ringo doesn't have this restriction but his low bets are another matter.