AutoCAD Architecture 2021 toolset provides a set of enhancements based on customer feedback, surveys, and analytic data that prioritize our efforts. Several features modernize and streamline frequently used features across many customer disciplines. The drawing format for this release continues to be AutoCAD 2018. For developers, this is an API-breaking release. Autodesk Revit Content Approximately, 175 new MVBlocks and block references were added to the AutoCAD Architecture (US Imperial) and AutoCAD Architecture (US Metric) content packs for Design Center. The added content is available in metric profile for non-English languages. The content includes Plumbing Fixtures, Furnishing, Equipment, Parking, Food Service, Lighting, Sustainable Design, and so on. Revcloud Enhancements AutoCAD 2021 revision cloud enhancements also apply to the AutoCAD Architecture 2021 toolset revision clouds (ANNOREVISIONCLOUDADD). You can change the arc chord length of a selected revision cloud object either