The Revit LT 2022 updates and hotfixes are cumulative and include all changes from previously released Revit LT 2022 updates.

• This hotfix requires Revit LT version 2022.1 or higher to be applied before applying this update.

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

• 22.1.80.32
• 20241107_1515(x64)
• 2022.1.8

Software embedded in the update executable:
Revit LT 2022 - version 22.1.80.32
Revit Unit Schemas 2022 - version 22.1.80.32
Cloud Models for Revit 2022 - version 22.1.80.32
REX Framework 2022 - version 22.0.2.4743
REX Revit 2022 - version 22.0.1.4741
Colorbooks for Revit LT 2022 - version 22.1.80.32
Personal Accelerator - version 24.4.21.0

Issues Resolved

Autodesk Trust Center
For the latest information regarding the security fixes in this Update, refer to the Security Advisories:
Addressed potential RFA File Parsing Vulnerability in Revit Software. More details.

General
Addressed potential security vulnerabilities.

Content Browser
Improved Load Autodesk Family error messaging.

Import/Link DWG/DXF/DGN
Improved stability when using the Manage Links dialog for some projects with invalid CAD files.

Materials
Fixed an issue that Revit freezes when highlighting words in the material UI textboxes.
Fixed an issue that Revit freezes when expanding or contracting columns in the material asset browser.

Units
Fixed an issue in which for some models, duplicate unit symbols were shown for some units in Project Units dialog and parameter values that used the duplicate units could not be modified.

User Interface
Added the Colorbooks functionality to replace the Pantone dialog.
Improved Revit stability after resetting users' configuration files.

Important Notes

Uninstall
Revit LT 2022.1.4 and newer updates cannot be uninstalled to revert Autodesk Revit LT 2022 to its pre-update state.