Release Notes for Autodesk® Civil 3D® 2025.2.1
The Autodesk Civil 3D 2025.2.1 Update fixes the following issues:
| Autodesk Collaboration for Civil 3D |
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| Enabled Data Shortcut APIs for Autodesk Construction Cloud and Desktop Connector workflows. |
| Dynamo |
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| Fixed an issue in which the PropertySetDefinition.AddAutomaticPropertyDefinition node would not correctly set the automatic property source. |
| Fixed an issue in which certain surface types returned as objects instead of surfaces. |
| Fixed an issue in which list definitions created using the PropertySetDefinition.AddManualPropertyDefinition node would not have the correct default value. |
| Fixed an issue in which the True/False property definitions created with the PropertySetDefinition.AddManualPropertyDefinition node caused the application to hang when accessed by the Style Manager dialog. |
| Fixed an issue in which the PropertySetDefinition.AddManualPropertyDefinition node did not set the correct default value based on the property data type. |
| Security |
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| This update contains a security update for Autodesk Civil 3D 2025. Learn More. |
| Subassembly Composer |
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| Fixed an issue in which elements from a toolbox could not be dragged into a sequence workflow. |
Installation
Detailed installation information can be found in the Autodesk Civil 3D installation help topics.
- It is recommended that you first install all Microsoft® Windows® updates prior to installing the update.
- Please close all applications prior to installing the update.
- If your team works in a multi-seat stand-alone environment, you can repeat this basic installation process for each computer seat. Alternatively, an administrator can create a deployment.
Uninstall This Update
This update can not be uninstalled individually. It will uninstall all of Civil 3D 2025.
Follow these instructions to uninstall on a single computer.
- In Windows Control Panel > Uninstall a Program.
- Click Autodesk Civil 3D 2025 and follow the uninstall prompts.