Testing on versions of Revit older than 2019 is less extensive to date and it is possible you will encounter unknown or unexpected behaviors.

Should you encounter an issue, report it to our support at and we will investigate, prioritizing any issues that are reported on Windows 11 for these versions of Revit. System requirements for these versions have been updated to reflect this announcement:Īfter thousands of tests, we expect Revit to run on Windows 11 without issue.

Support will cover Revit versions 2019, 2020, 2021, and 2022, including all updates.

(Image courtesy of Microsoft)Īutodesk and the Revit Factory are pleased to announce support for Autodesk Revit and Autodesk Revit LT running on Microsoft Windows 11. In the studio or at the jobsite, Autodesk and Microsoft support how the AEC industry works. To alleviate this error, make sure to apply the 2019.2.1 Hotfix to both Revit and Revit LT in side-by-side configurations.To design and build our world, architects, engineers, and builders rely on Autodesk Revit, now supporting Microsoft Windows 11. If Revit 2019 and Revit LT 2019 are installed side-by-side and the 2019.2.1 Hotfix is only applied to one of these products, a “Could not load type ‘.ICloudExternalServer’ from assembly” error will be displayed when launching the non-updated product. For more information about these improvements, see the What’s New section of the Revit 2019 Online Help.Īutodesk Revit 2019.2.1 Hotfix Readme Autodesk Revit 2019.2.1 Hotfix Readme Here are the links:ĭirect Download Link: Autodesk_Revit_2019_2_1.exeĪutodesk ® Revit ® 2019.2.1 Hotfix Release Notes Autodesk® Only Available Online was not updated during the 2019.2.1 hotfix installation. I think that the forced Dynamo update occurred with the 2019.2 major point version, but 2019.2.1 seems to install without forcing the Dynamo upgrade – on my machine, Dynamo 1. I decided to go ahead with Revit 2019.2.1 Hotfix today.

I have been resisting the 2019.2 update because there were some issues with it originally, plus the forced upgrade of Dynamo.

Revit lt 2019