Note: Having valid Bentley Development Network (BDN) contract with Bentley Systems is required to be able to access Software Development Kit (SDK). Other requirements and basic navigation guidelines please review this wiki.
Access Software Downloads
Click on MicroStation product tile to access all available deliverables (or find Bentley product of your interest where SDK is available*)
Clear default filters showing the very latest release(s) based on your Language preference.
Use “Deliverable Type” filter and set it to “SDK”, hit Apply.
Proceed to download SDK version you require.
*SDK is currently available for MicroStation, OpenBridge Modeler, OpenBuildings Designer, OpenCities Map, OpenRoads Designer, ProjectWise and ProStructures