LewTwo

I have a third party printer (R3D Mini) that comes with a customized version of Cura for Windows. The version number listed in the gcode file is: “Cura Steam Engine version 15.02.1, Copyright (C) 2014 David Braam” Near as I can determine this is about 5 to 6 years old. On my Linux machine (I do not really use Windows for anything) with the current version of Cura installed the version number listed in the gcode file is: "Generated with Cura_SteamEngine 4.10.0" Now it has been a while since I a took a course in math .... but it appears that the version numbering was changed at some point (circa 2014?). Can anyone shed some some light on the Cura version numbering system?