History of the Cyclus 3 firmware: 1.00-1.05 Preversions 1.06 Does have the Auto-Power-Off function (Automatically powers down the RAM when powering off the unit). Needs hardware change, please see our document "AutoPowerOffRAM.pdf". It is done from serial no. 50135 and for 50103, 50105, 50106, 50109, 50110, 50113, 50114, 50119, 50120, 50121. 1.07 Ctrl improved. 1.08 Stopping and BPM setting improved. 1.09 more secure version reading wrong self programming, length-laststep bug fixed.