The (beta) firmware v5 is now available for the Chameleon cartridge. Changes in version 5: Improvements with MMU (framebuffer and turbo). Chameleon can use the real BASIC and Kernal ROMs in the C64 in cartridge mode. FLI bug fixed. Added Stereo SID support. TOD clock fixes. Turbo has configurable speed limit. Double-buffered VGA output. Many changes to the menu.