Checking the DITA-OT version number Checking the version You can determine the DITA Open Toolkit version number from a command prompt. macOSDITA-OT version LinuxDITA-OT version WindowsDITA-OT version command linechecking DITA-OT version installingcheck current version Issue the following command: Linux or macOS  bin/dita --version Windows bin\dita --version

The DITA-OT version number appears on the console:

DITA-OT version