Sep 16, 2026 – Autodesk released the Autodesk Civil 3D 2025.2.7 Update, the Civil 3D 2025.2.7 Object Enabler Update, and Grading Optimization for Civil 3D 2025.0.3
The Autodesk Civil 3D 2025.2.7 Update, the Civil 3D 2025.2.7 Object Enabler Update, and Grading Optimization for Civil 3D 2025.0.3 updates are available via the Autodesk Access app or via download from the Autodesk subscription site.
The Autodesk Civil 3D 2025.2.7 Update is available via the Autodesk Access app or via download from the Autodesk subscription site.
The updates require access to the original install resources and migrates Civil 3D to the Microsoft .NET 10.
Official release date is Sep 15, 2026.
The Civil 3D 2025.2.7 Update cannot be uninstalled.
To restore Civil 3D to a prior version of Civil 3D 2025, you must uninstall Civil 3D 2025 and reinstall it.
The Civil 3D 2025.2.7 Object Enabler Update is required to support the Microsoft .NET 10 updates.
Autodesk Civil 3D 2025.2.7 Update
The Civil 3D 2025.2.7 Update migrates Civil 3D to the Microsoft .NET 10 runtime and incorporates the latest AutoCAD 2025.1.4, Map 3D 2025.0.3, and AutoCAD Architecture 2025.0.3 platform updates. Dynamo for Civil 3D is updated to Dynamo Core 3.3.2, and Project Explorer is also migrated to .NET 10.
This update includes security updates to several third-party components, including Zlib and the ArcGIS Maps SDK. The update also addresses an issue where the scale of a locked viewport changed after attaching a reference template.
See the Civil 3D 2025.2.7 Release Notes.
Fixed Issues
.NET 10 Migration
- Civil 3D 2025.2.7 migrates Civil 3D 2025 to the Microsoft .NET 10 runtime. As part of this migration, the Vehicle Tracking engine and Project Explorer have been updated for .NET 10. These changes have no functional or API impact.
- Batch Save has been upgraded to .NET 10.
Dynamo
- Upgraded Dynamo Core to version 3.3.2.
Fixed Issues
- Fixed an issue in which the scale of a locked viewport changed after attaching a reference template.
Grading Optimization for Civil 3D 2025.0.7
The Grading Optimization for Civil 3D 2025.0.3 Hotfix updates Grading Optimization for Civil 3D 2025 and includes support for .NET 10.
This extension requires Civil 3D 2025.2.7 or later.
Please install the required Civil 3D update before installing this extension.
See the Grading Optimization for Civil 3D 2025.0.7 Release Notes.