The (beta) firmware v6 is now available for the Chameleon cartridge. Changes in version 6: Fixed RAM mirrors for 1541 drive emulation and reading from emulated SID. Cartridge emulations: KCS power, SSv5, C64GS, Comal-80, Zaxxon, Ocean type 1, Simons Basic, Fun play, Super Games, Warp Speed, Dinamic and Magic Desk. Implemented: Disk-change (button), SDR register in CIA and IEC bus disable bit. Improved: VIC-II timing for mode bits (MCM, BMM and ECM).