To upgrade your Comala Document Control product version please see: Updating Comala Approval Control to the Latest Version

Comala Document Approval 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 Approval 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 the different hosting options.  But unfortunately there is currently no way to migrate your workflow history data or settings.