ChangeLog for the RobotControl software CPRog and iRC igus Robot Control V15.0.0 (April 13th, 2026) Changed: New graphical user interface (GUI) Other noteworthy changes since V14-006-6: Added: Support for different tool types Added: Firmware parameters can be changed in user interface Added: Switch-Case command for easier selection of program flows by a variable Added: Time-based licensing Added: Conditions accept both "and" / "or" and "&&" / "||" syntax Improved: Less connection losses when the network is overloaded, especially when connecting Improved: Integration of the installer und uninstaller into Windows Changed: The PC software now installs to the Windows standard directory (C:\Programs), this requires admin permissions. User files are now stored in %appdata%/RobotControl. Changed: Behavior of digital outputs on motor disable, reset and error: Digital outputs stay enabled when the motors are disabled. They are automatically re-eanbled on "COM" error. The are not disabled on "NOTREADY" state. See Wiki page "Digital Output Behavior". Changed: Both matrix loop and matrix query commands calculate the target joint position from the ABC variables cartesian values, instead of their joint values. Changed: CRI interface versioning now refers to the major and minor software version, e.g. "V15001" for iRC V15.1 Changed: The CRI interface sends distinct messages for different program types: "EXECACK" for normal motion programs, "MOVETOEXECACK" for Move To motion, "PLTFEXECACK" for mobile platform missions Changed: CRI command "SetView" now requires an additional parameter, see the CRI documentation