Solibri and AutoDesSys have each announced 3D modeling software updates, Solibri Model Checker 5.1 and Bonzai3D 2.0. The Solibri program helps to improve design quality by checking for compliance with owner specifications, and managing any identified issues. The v5.1 update provides new tools for spatial coordination, and extended support for open standards. Users can import DWG and IFC files, which can be run in the full range of model-checking functions.