2025.4.2 Update
The Revit LT 2025 updates are cumulative and include all changes from previously released Revit LT 2025 updates.
Release Date: May 29, 2025
After this update is applied successfully, the build number specified on the Help > About dialog will be:
- 25.4.20.11
- 20250515_1515(x64)
- 2025.4.2
| Software embedded in the update executable: |
| Core Package - Component for Revit LT 2025 - version 25.4.20.11 |
| Core Package - ATF for Revit LT 2025 - version 25.4.20.11 |
| Core Package - Cloud for Revit LT 2025 - version 25.4.20.11 |
| Core Package - CefSharp for Revit LT 2025 - version 25.4.20.11 |
| Core Package - RVT Component for Revit LT 2025 - version 25.4.20.11 |
| Core Content for Revit LT 2025 - version 25.4.20.11 |
| Cloud Models for Revit LT 2025 - version 25.4.20.11 |
| Unit Schemas for Revit LT 2025 - version 25.4.20.11 |
| Product Feedback for Revit LT 2025 - version 25.4.20.11 |
| Personal Accelerator for Revit LT 2025 - version 24.4.21.0 |
| Important Notes |
| The Revit LT 2025.4.2 Update does not support uninstall. Once Revit LT 2025.4.2 Update is applied Revit LT 2025 cannot be reverted to its pre-update state. |
Issues Resolved
| General |
| Addressed multiple vulnerabilities in Autodesk Revit. More details. |
| Addressed potential RFA File Parsing Vulnerability in Autodesk Revit. More details. |
| 3D Shapes |
| Fixed an issue where some complex geometry could not be upgraded. |
| Export DWG/DXF |
| Fixed an issue where hatch patterns were not exported for transparent elements with no background pattern or elements behind them did not export to CAD programs. |
| File Open/Save |
| Improved Revit stability when trying to open or load a corrupt Revit model. |
| Groups |
| Improved stability when working with radial arrays that are grouped and associated. |
| Licensing |
| Fixed an issue where Revit would become unresponsive when the device limit screen appeared. |
| Link RVT Files |
| Improved stability when attempting to use the Manage Worksets command on a Revit link that is invalid or cannot be accessed. |
| Print |
| Fixed an issue where solid fills were missing for elements with transparency in print, export PDF, or export DWG with vector processing where a non-transparent element was displayed in the Underlay behind them. |
