The Civil 3D 2027.1 Update for the latest Autodesk Civil 3D 2027 release was released last week. That means that some significant remarks should be made.
There are Civil 3D Object Model Updates to support Backwards Compatibility for Civil 3D in the older releases required and/or are coming real soon now.
This summer Autodesk continues…
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Posted by
Tench Tilghman
Aug 11, 2026
Tags Civil 3D 2026, Civil 3D 2027, Update, Upgrade, Grading Optimization, Vehicle Tracking, compatability, .NET 10, deployment, Desktop Connector
Many folks out here in Civil 3D Land have been waiting for the Autodesk Civil 3D 2026.1 Update to arrive. We all hope for better and more stable code to work with. The Civil 3D Update 1 Myth survives. Are you among the civil engineers and surveyors averse to zeros in release number of their daily use production software? You are not alone.
Earlier…
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Posted by
Tench Tilghman
Aug 06, 2025
Tags Civil 2D 2026, Upgrade, Update, Grading Optimization, Desktop Connector, Drainage Analysis, Model Viewer, video
Earlier this Thanksgiving week in the US, Autodesk quietly released the Autodesk Civil 3D 2025.2 Update and the latest Object Enabler for the same. There were significant enhancements, performance improvements, and a host of significant fixes included in this latest release of Civil 3D 2025.
Autodesk also simultaneously released a Grading Optimization…
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Posted by
Tench Tilghman
Nov 29, 2024
Tags Civil 3D 2025, Grading Optimization, GO, Update, Dynamo, Project Explorer, rail
A barrage of Civil pre Autodesk University 2024 Updates and Hotfixes hit the street late last week. Out here in Civil 3D Land it is easy to lose track of one or more of these in the shuffle. We all have project work to get out the door.
Autodesk released the usual set of Civil Object Model updates and fixes that get the older releases of…
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Posted by
Tench Tilghman
Oct 01, 2024
Tags Civil 3D 2025, Civil 3D 2024, Civil 3D 2023, Civil 3D 2022, Update, hotfix, Grading Optimization, Project Explorer, Infraworks, object enabler
Inside Autodesk Civil 3D there are intimate, hierarchical relationships between an Alignment; its child Profiles; its child Offset Alignments; their slope-controlled Offset Profiles; Widenings; Intersections; Curb Return Alignments; and their Connected Alignment and Profile cousins.…
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Posted by
Tench Tilghman
May 16, 2024
Tags alignment, connected alignment, offset alignment, baseline, feature line, DREF, corridor, corridor surface, grading, Grading Optimization