Download New! Npgsql Version 4.0.10.0 Or Earlier Guide
Guide to Downloading and Installing Npgsql Version 4.0.10.0 or Earlier
Version 4.0.10.0 is often the "gold standard" for specific legacy integrations:
You can find the MSI files on the Npgsql GitHub Releases page. download npgsql version 4.0.10.0 or earlier
After running the MSI, you may need to restart your computer for the GAC registration to take effect in Power BI. Key Features of the 4.0.x Series
If you are sticking with version 4.0.10, you still benefit from several core improvements introduced in the 4.0 branch: Compatibility Notes | Npgsql Documentation Guide to Downloading and Installing Npgsql Version 4
Older versions of Power BI Gateway often explicitly request Npgsql 4.0.10.0 or earlier to function correctly.
For modern development environments, the easiest way to retrieve this specific version is via the Npgsql 4.0.10 NuGet Gallery . dotnet add package Npgsql --version 4.0.10 Use code with caution. Package Manager Console: powershell Install-Package Npgsql -Version 4.0.10 Use code with caution. 2. Windows Installer (MSI) for GAC Support For modern development environments, the easiest way to
If you are using or Excel , you likely need the MSI installer to register the driver system-wide.




