Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
A bug preventing the game from starting when using ATI 10.x drivers has been fixed. A new level, two new bosses, and credits for destroying Marcon have been added. Gamepad support for Linux has been fixed. A bug that caused slowdowns and crashes in levels 3 and 4 has been fixed. There are three new songs and some graphical enhancements. Memory usage has been reduced by up to 50% as compared to Alpha 9, and there are other minor changes and fixes.