Stardock has released Galactic Civilizations II v1.31. Last week's release of 1.3 included a ton of new features, gameplay tweaks, and re-balancing. But in the hundreds of changes crept in a handful of annoying bugs that got past us.
Those bugs included a mini map display bug that caused repainting issues on DualCore machines, an annoying change to how ships were selected when they left orbit (not reported by users but trust us, it was annoying), the hot key support of deleting would crash the game if you deleted something that wasn't there, planety quality not matching the user selected bonus, and a food bonus tile exploit.
There were also a few AI tweaks to make them handle money even better based on reading people's posts on the forums on some of the tricks they use to maximize their economy.
You can download the update via Stardock Central (preferred) or the stand alone download.