Sept 14, 2023 – Autodesk released the Autodesk Civil 3D 2023.3.1 Update
The Autodesk Civil 3D 2023.3.1 Update is available via the Autodesk Access app or via download from the Autodesk subscription site.
The update requires access to the original install resources.
Official release date is Sept 14, 2023.
It is recommended that you first install all Windows updates prior to installing Autodesk Civil 3D 2023.3.1.
AutoCAD 2023 Update 1 or later updates must be installed before Civil 3D 2023 Update 2.
AutoCAD 2023 Update 1 cannot be uninstalled independently. To remove the update, you must reinstall Civil 2023.
See the recent AutoCAD 2023.1.4 Update News post.
Autodesk Civil 3D 2023.3.1 Update
Civil 3D 2023.3.1 Update includes a fix to an issue where Toolspace and a portion of the drawing space were not functional when Civil 3D was opened with the Command Line docked and Toolspace docked and collapsed..
Read the Civil 3D 2023.3.1 Update Release Notes in the Civil 3D 2023 on-line Help
See the Autodesk Civil 3D 2023.3 Update News post for the other Civil 3D 2023.3 Update details.