Welcome to Autodesk Grading Optimization for Civil 3D 2025. It is strongly recommended that you read about the following information before installation. The pages in this section reflect release specific information regarding fixes and known issues. Be sure to review the changes of your current installation.
| Release Version | Product Version |
|---|---|
| 2025.0 | 4.0.3.3 |
| 2025.0.1 | 4.0.4.4 |
Find out about the latest features in Grading Optimization.
You can apply this extension to the following Autodesk products running on all supported operating systems and languages. Be sure to install the correct extension for your software.
Some updates install over existing installations. Be sure to review the specific fixed issue release notes for the version being installed for specific requirements.
As you prepare to install this extension, keep the following in mind:
It's recommended that you back up all custom CUIX, MNR and MNL files before you apply this extension.
To apply this extension, you must have privileges to install and uninstall products. During installation or uninstallation, you may be prompted for the original installation media or a network image.
Administrators can deploy this extension over a network using the Deployment Wizard.
It is required that you close Autodesk® Civil 3D® 2025 before proceeding with the installation of this extension.
After you install, it is recommended to reboot your system even if not prompted.
After you install, product information is displayed in the About dialog box.