2025.4.3 Update
The Revit 2025 updates are cumulative and include all changes from previously released Revit 2025 updates.
Release Date: August 26, 2025
After this update is applied successfully, the build number specified on the Help > About dialog will be:
- 25.4.30.30
- 20250815_1515(x64)
- 2025.4.3
| Software embedded in the update executable: |
| ADP Desktop SDK - version 5.5.54.0 |
| Generative Design for Revit - version 25.5.6.0 |
| Personal Accelerator for Revit 2025 - version 24.4.21.0 |
| Addins Manager for Revit 2025 - version 25.4.30.30 |
| Cloud Models for Revit 2025 - version 25.4.30.30 |
| Core Content for Revit 2025 - version 25.4.30.30 |
| Core Package - Component for Revit 2025 - version 25.4.30.30 |
| Core Package - ATF for Revit 2025 - version 25.4.30.30 |
| Core Package - Cloud for Revit 2025 - version 25.4.30.30 |
| Core Package - CefSharp for Revit 2025 - version 25.4.30.30 |
| Dynamo Core for Revit 2025 - version 25.4.30.30 |
| Dynamo Docs - version 25.4.30.30 |
| Dynamo Samples - version 25.4.30.30 |
| Core Package - RVT Component for Revit 2025 - version 25.4.30.30 |
| TwinMotion Package Component for Revit 2025 - version 25.4.30.30 |
| Unit Schemas for Revit 2025 - version 25.4.30.30 |
| Product Feedback for Revit 2025 - version 25.4.30.30 |
| Carbon Insights for Revit 2025 - version 25.4.30.30 |
| Important Notes - Installation |
| The Revit 2025.4.3 Update does not support uninstall. Once the Revit 2025.4.3 Update is applied, Revit 2025 cannot be reverted to its pre-update state. |
| Important Notes |
| Autodesk Insight Energy Analysis and Green Building Studio have been retired and replaced by next generation Autodesk Insight Carbon Analysis |
| Effective July 1st, 2025, Insight Energy Analysis and Autodesk Green Building Studio are no longer accessible. Customers may request support to retrieve analysis data from Insight Energy Analysis and Green Building Studio which will be addressed on a case-by-case basis. To get technical support, please visit this page. To perform analysis, customers will be required to submit their models to the next generation Autodesk Insight from Revit 2023.1 and higher. For more information see the Getting Started with Next Generation Autodesk Insight Carbon Analysis guide. |
| Effective October 1st, 2025, Autodesk will no longer enable the retrieval of models and analysis results from Insight Energy Analysis and Green Building Studio for customers. |
| For more information, please refer to our FAQ. |
Issues Resolved
| General |
| Addressed potential RFA Out-of-Bounds Read Vulnerability in Autodesk Revit. More details. |
| Addressed PDF File Parsing Vulnerabilities. More details. |
| Coordination Model |
| Fixed a Coordination Model changes processing glitch and potential unexpected close of Revit that could occur when working with the same Coordination Model in two Revit sessions side-by-side or in two Revit projects in the same Revit session. |
| Improved the numbers reporting for modified and deleted elements in Coordination Model Changes. |
| Import/Export Data Exchange |
| Resolved an issue affecting placement and scaling of certain objects linked into Revit via the Data Exchange Connector for Revit. |
| Export DWG/DXF |
| Fixed an issue where hatches were exported incorrectly to CAD formats if the patterned elements were transparent in the Revit view. |
| Parameters |
| Corrected editing of the "Tilt Angle" within the type editor on objects such as lighting fixtures. |
| Properties Dialog |
| Added a new option in Revit.ini "DisableParamSortInMPPAndEditTypeDialog" in section "UserInterface" which sorts parameters in the order of creation, to match the behavior in earlier releases. |
| Reinforcement |
| Fixed an API issue where updaters subscribed to geometry changes are not triggered when free form rebar constraints are edited. |
| Revit Cloud Model (workshared) |
| Updated Revit to load upiconfig.xml from a new location (C:\Program File\Autodesk\Revit XXXX\UPI). |
| Fixed the issue where cloud models with a long path are not available for linking. |
| Fixed an issue with the Revit Link API to ensure cloud models initiated via API can be published as expected. |
| Stair |
| Fixed an undefined behavior when the cut plane level is equal to the height of the top nosing (tread). |
| Steel Connections |
| Resolved instabilities when opening corrupted models. |
| User Interface |
| Fixed an issue that Revit UI became unresponsive in some cases with Windows 11. |
