https://communities.bentley.com/products/building/building_analysis___design/f/energy-simulation/241125/openbuildings-update-10-approved-for-part-l-2021OpenBuildings version 10.10.0.199 has been fully approved by the Energy Performance of Buildings Division for Part L submission. This can be downloaded using Connection Client or from the Bentley website as below: This version uses SBEM v6en-USTelligent Community 12