When you transition from an older release of Revit Cloud Worksharing to a newer release of Revit Cloud Worksharing, you must upgrade the project and its Revit models. In the following workflow, you upgrade the models individually in the Revit Cloud Worksharing project.
For the recommended method, see Upgrade Project Models for Revit Cloud Worksharing (Recommended Method)
Follow these steps to upgrade an Revit Cloud Worksharing project and associated Revit models before you start working in a newer release of Revit.
A newer version of the model is created.
When you initiate collaboration, the model is associated with the new Revit Cloud Worksharing project.
There are now two separate and distinct projects (newer version and older version). Project team members must use the upgraded project and models when collaborating.