Release Notes: This release adds support for Bsplines, shared cell definitions, and text nodes. 3d solids and surfaces have been fixed.
Release Notes: Various bugfixes for reading unusual elements, and especially for writing elements properly.
Release Notes: This release adds support for reading 3D cone (23), 3D surface (18), and 3D solid (19) elements.
Release Notes: This release includes 2D and 3D write support.
Release Notes: This release implements 2D write support, fixes bugs (color tables, spatial queries, DGNFreeElement()for tags), adds support for ViewInfo from TCB, and associates IDs in attribute linkages.
Release Notes: Support has been added for reading raw data of all elements when desired. A memory leak has been fixed.
Release Notes: A new ability to capture user attribute linkages, and to stroke curves to polylines.