To upgrade your Comala Document Control product version please see Updating Comala Document Control to the latest version.
Comala Document Control 2.0 releases and later are data center only versions.
This version uses a new capability to record and track workflow events and actions - document activity.
If updating to Comala Document Control 2 you will need to upgrade existing space workflow data to utilize document activity.
Want to change between different products in the Comala Document Management Family of Apps?
Please see our guide: Changing Between Different Apps in the Comala Document Management Family.
Moving your Confluence instance from Server to Cloud?
We have similar apps on different hosting options. But unfortunately, there is currently no way to migrate your workflow history data or settings.