2023.1.6 Update

The Revit LT 2023 updates and hotfixes are cumulative and include all changes from previously released Revit LT 2023 updates.

Release Date: November 14, 2024

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

Software embedded in the update executable:
Revit LT 2023 - version 23.1.60.36
Revit Unit Schemas 2023 - version 23.1.60.36
REX Framework 2023 HF1 - version 23.0.1.4951
Cloud Models for Revit 2023 - version 23.1.60.36
Colorbooks for Revit LT 2023 - version 23.1.60.36
FormIt Converter for Revit 2023 - version 23.1.60.36
Personal Accelerator for Revit 2023 - version 24.4.21.0
Product Feedback for Revit 2023 - version 23.1.60.36

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.
Background Processes
Improved the stability of background colorfill operations when the design option is changed.
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.
Print
Fixed an issue where cropped generic annotations nested in model families that touched the crop incorrectly appeared when printing to PDF with the vector option.
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.
View
Fixed an issue which stopped view references from drawing on placement.
Improved stability when opening cloud projects with links.

Important Notes

Installation
Revit LT 2023.1 and newer updates do not support uninstall, once Revit LT 2023.1 or newer update is applied Revit LT 2023 can not be reverted to its pre-update state.
In some scenarios you may be prompted for the RLT.msi, this occurs when the Update detects an unexpected version of an existing file and needs to determine the next course of action. Please provide the location to the RLT.msi used during initial installation of Revit LT 2023 to continue installing the update.
“Could not access network location Revit LT 2023” message or "Autodesk Revit LT 2023 is already installed" message may occur after uninstalling Revit LT 2023 and attempting to reinstall Revit LT 2023. This issue can be resolved by running the Autodesk Revit LT 2023 Install Cleanup Utility.