By Dennis Collin
Autodesk has recently applied a hotfix to Revit 2020. This fix addresses an issue that resulted in the loss of family data in certain work shared models where family definitions have not been recently updated. This fix does not however, repair models which have encountered loss of family data, it just prevents any data loss occurring. Other fixes include the addressing of some licensing issues of add-ins and stability issues when working with large Cloud models.
The update is available on the Autodesk Desktop App and more information can be found here: