| DirectX version | D3D component | Typical file version | Notes | |----------------|---------------|----------------------|-------| | DX 3.0a (1996) | None | – | No D3D yet | | DX 5.0 (1997) | D3D 1.0 | 1.0.2516 → 1.0.2902 | Initial release | | DX 5.2 (1998) | D3D 1.0 | 1.0.2940 | Minor fixes | | DX 6.0 (1998) | D3D 6.0 | 4.06.00xxxx | Major rewrite |
The answer lies in . .NET assemblies are signed with a cryptographic key and a specific version number. Unlike unmanaged DLLs that often work side-by-side, .NET will refuse to load assembly version 1.0.2908 if the application manifest explicitly requests 1.0.2902, unless a binding redirect is in place. Microsoft.directx.direct3d Version 1.0.2902