Patches + updates Revit, Robot, Steel 2MB 11009× 09.05.2020 STL Exporter for Revit 2021, 2020, 2019, 2018 (3D printing) LINK External link β opens in a new browser window. The Autodesk server may require users to log in separately (with their Autodesk ID). i Open Link ▶ β Close