internal_version

The site's internal version and network used to create the history.

internal_version

The site's internal version of the created hand history.
Any modification to the generated hand history should increment the version. Even minor bug fixes!
Type: string
Format: version_string
Example:
"internal_version": "1.0.5"
It is recommended but not required to increment the major and minor versions of the internal_version to match the spec_version and bug fixes increment the patch number.