As a roundup of all of the recent patches, here are the changes for the current live build:
* Audio levels are no longer too loud
* Anti-aliasing levels now save
* Music levels now save
* Reduced volume of main menu buttons
* Improved performance and numerous bug fixes
* Resolved an issue that would quit the game after 3 minutes
* Started framework for joysticks (although not fully supported yet)
Patches are released very frequently, this is a collection of patches since release.
Enjoy!