Seamless CAD v8.1.5.4

Seamless CAD v8.1.5.4 is a parametric CAD addon for Blender that brings professional modeling capabilities into the 3D application. All geometry—boxes, booleans, and fillets—remains editable within a feature tree, letting you revisit any parameter, change a dimension, and watch the entire part rebuild automatically. The addon uses the OpenCASCADE kernel under the hood and supports STEP file import and export for seamless integration with external CAD workflows. Currently available for Windows and in beta status.