2021.1.4 Hotfix

The Revit LT 2021 updates and hotfixes are cumulative and include all changes from previously released Revit LT 2021 updates.

After this hotfix is applied successfully, the build number specified on the Help > About dialog will be:

Software embedded in the update executable:
Revit 2021 - version 21.1.40.95
Revit Unit Schemas 2021 - version 21.1.30.74
Cloud Models for Revit 2021 - version 21.1.40.95
Personal Accelerator for Revit - version 22.0.1.0

Issues Resolved

API
Fixed an issue that Revit Macro didn't work after upgrading to Revit 2021.1.3.
Security
Addressed potential vulnerabilities in PDF link/import.

Important Notes

Content
Updated Content for Revit LT 2021.1 is not included in the patch deliverable and is provided on the Autodesk Knowledge Network, link.
Update installation may fail if the original Content path location is not accessible.
Uninstall
Revit LT 2021 updates can be uninstalled to revert Autodesk Revit LT 2021 to its pre-update state.