Read Help Document
This tool allows you to specify a source folder containing Autodesk® Revit® files and have every file in that folder upgraded to the current version of Revit.
All files are saved in a user-specified destination folder.
About This VersionVersion 4.0.0, 5/17/2016
Supports Autodesk® Revit® 2017. To avoid opening RVT links that may also need to be upgraded, there is now the option to open only selected worksets during the upgrade process