Release Notes for Autodesk® Civil 3D® 2023

This release includes new and updated features, performance enhancements, and fixes for Autodesk® Civil 3D® 2023. It is strongly recommended that you read this entire document before installing. Because Autodesk® Civil 3D® includes Autodesk® AutoCAD® and Autodesk® AutoCAD® Map 3D, it is recommended that you also review those release notes:

New Features

Find out about the new and improved features in the Autodesk Civil 3D 2023 release.

Fixed Issues

Find out what issues have been fixed in Autodesk Civil 3D 2023.

Known Issues

Find out about known issues in Autodesk Civil 3D 2023.

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 Autodesk Civil 3D 2023.
Please close all applications prior to installing Autodesk Civil 3D 2023.
Autodesk Civil 3D 2023 can be installed side-by-side with prior versions of Autodesk Civil 3D.
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.

Prior Version Interoperability and DWG Format

Autodesk Civil 3D 2023 uses the AutoCAD 2018 drawing format.
Drawings saved in Autodesk Civil 3D 2023 can be opened in Autodesk Civil 3D versions 2019 through 2022, and AutoCAD Civil 3D 2018.
See the Interoperability Between Versions help topic for further information.

Product Help

Product Help is available online and is not installed with the product by default. If you do not have continuous access to the Internet and you want to install Help locally, you can go to https://www.autodesk.com/civil3d-helpdownload-2023-enu to download and install the offline Help. An Internet connection is required for downloading the Help for offline access.