Autodesk Civil 3D 2021.2.1 Update

Jun 7, 2020 – Autodesk releases Autodesk Civil 3D 2021.2.1 Update

The Autodesk Civil 3D 2021.2.1 Update is available via the Autodesk Desktop App or via download from the Autodesk subscription site.

The update requires access to the original install resources.

The Civil 3D 2021.2 Update must be installed prior to the install of the Civil 3D 2021.2.1 Update.

A system restart is recommended after the install even if not prompted to do so.

Autodesk Civil 3D 2021.2.1 Update

The Autodesk Civil 3D 2021.2.1 Update fixes two issues.

  • Disappearing Feature Line based Corridor Baselines built from Feature Lines from a Site Parcel in Corridor models
  • Unnecessary hidden Alignments created when the Feature Line Baselines is updated

This update prevents Feature Lines from disappearing from Sites, prevents the hidden Alignments from being created in a site.

The Update includes a new PurgeHiddenAlignsFromSites command to purge hidden Alignments from an existing drawing. The new command does not restore missing Site Feature Lines.

See the Release Notes page.