2025.4.1 Update
The Revit LT 2025 updates are cumulative and include all changes from previously released Revit LT 2025 updates.
Release Date: April 15, 2025
After this update is applied successfully, the build number specified on the Help > About dialog will be:
- 25.4.10.45
- 20250331_1515(x64)
- 2025.4.1
| Software embedded in the update executable: |
| Core Package - Component for Revit LT 2025 - version 25.4.10.45 |
| Core Package - ATF for Revit LT 2025 - version 25.4.10.45 |
| Core Package - Cloud for Revit LT 2025 - version 25.4.10.45 |
| Core Package - CefSharp for Revit LT 2025 - version 25.4.10.45 |
| Core Package - RVT Component for Revit LT 2025 - version 25.4.10.45 |
| Core Content for Revit LT 2025 - version 25.4.10.45 |
| Cloud Models for Revit LT 2025 - version 25.4.10.45 |
| Unit Schemas for Revit LT 2025 - version 25.4.10.45 |
| Product Feedback for Revit LT 2025 - version 25.4.10.45 |
| Personal Accelerator for Revit LT 2025 - version 24.4.21.0 |
| Important Notes |
| The Revit LT 2025.4.1 Update does not support uninstall. Once Revit LT 2025.4.1 Update is applied Revit LT 2025 cannot be reverted to its pre-update state. |
Issues Resolved
| General |
| Addressed potential PDF Vulnerabilities in Certain Autodesk Desktop Products. More details. |
| Addressed potential DWG Vulnerability in Autodesk Revit. More details. |
| Addressed potential JPG Vulnerability in Certain Autodesk Desktop Products. More details. |
| Align |
| Added key tips for ribbon controls of Align. |
| Background Processes |
| Improved stability when there are many element data changes in the main process that are related to the active background calculation. |
| Improved the stability of background calculations when multiple calculation results return to the main process. |
| Color Fill |
| Fixed an issue where non-masking solid filled regions with a transparency override set did not vector print or export when no model elements where behind them in the view. |
| Data Exchanges |
| Improved the ability to import data exchanges into Revit when the data exchange contains an unknown schema. |
| Export PDF |
| Fixed the issue that rotated 3D views showing empty when exporting PDF background. |
| Family |
| Fixed an issue where depth panel could cause other ribbon panels to shift around. |
| Improved stability when editing and assigning wall sweep profiles. |
| IFC |
| Improved reloading of IFC links when the category mapping is changed after the original link operation. |
| Improved stability of references to geometry when linking IFC files. |
| Link Topography |
| Fixed an issue with undo unload of link topography. |
| Materials |
| Fixed an issue where opening the Material Browser might be slow when accessing network textures. |
| Project Browser |
| Improved stability when renaming sheets from the project browser. |
| Room/Area/Space |
| Fixed an issue for room tags when moving them to room center. |
| Tags |
| Fixed an issue when moving room tags. |
| Upgrade |
| Improved stability for Revit upgrade for models that contain line-based families. |
| User Interface |
| Fixed the incorrect status for point cloud links in the Manage Links dialog for Revit LT. |
| Improved the stability when working with user.config file to store and retrieve dialog size data. |