2023.1.8 Update
The Revit LT 2023 updates and hotfixes are cumulative and include all changes from previously released Revit LT 2023 updates.
Release Date: August 05, 2025
After this update is applied successfully, the build information specified on the Help > About dialog will be:
- 23.1.80.30
- 20250724_1515(x64)
- 2023.1.8
| Software embedded in the update executable: |
| Revit LT 2023 - version 23.1.80.30 |
| Revit Unit Schemas 2023 - version 23.1.80.30 |
| REX Framework 2023 HF1 - version 23.0.1.4951 |
| Cloud Models for Revit 2023 - version 23.1.80.30 |
| Colorbooks for Revit LT 2023 - version 23.1.80.30 |
| FormIt Converter for Revit 2023 - version 23.1.80.30 |
| Personal Accelerator for Revit 2023 - version 24.4.21.0 |
| Product Feedback for Revit 2023 - version 23.1.80.30 |
Issues Resolved
| General |
| Addressed multiple vulnerabilities in Autodesk Revit. More details. |
| Addressed potential RFA Out-of-Bounds Read Vulnerability in Autodesk Revit. More details. |
| Addressed potential RFA File Parsing Vulnerability in Autodesk Revit. More details. |
| Parameters |
| Corrected editing of the "Tilt Angle" within the type editor on objects such as lighting fixtures. |
| Schedules |
| Supported design option setting overrides in schedules filtered by sheet. |
| User Interface |
| Fixed an issue that Revit LT UI became unresponsive in some cases with Window 11. |
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. |