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.
The framerate is now limited so that it doesn't run too fast on newer video cards. There is also a new option to disable xscreensaver support, so that it can be used with other screensaver managers (or just from a shell).
The 2.x series is a continuation of the original 1.0 screensaver written in 2003. This version adds several changes, including widescreen support, and a migration from GLUT to X11/GLX for Unix. This means that it will work with xscreensaver and is not just limited to KDE.