CS Odessa announced the immediate availability of ConceptDraw V 5.5.1 on Thursday. The updated version of the technical drawing and diagramming application offers improved performance, improved rendering when resizing or moving objects, enhanced import and export options, additional object libraries, and more. ConceptDraw V 5.5.1 is available at the CS Odessa Web site, and is priced at US$299. The update is free to current version 5.5.0 users.