Exe Download Better: Npgsql 4.0.10
This is the preferred method for users of Power BI or Excel. You can download it directly from the Official Npgsql GitHub Releases.
Npgsql 4.0.10 is a critical, stable version of the open-source .NET data provider for PostgreSQL. While newer versions exist, 4.0.10 remains a standard requirement for many legacy Windows applications and BI tools like and Microsoft Excel that require Global Assembly Cache (GAC) installation. Where to Download Npgsql 4.0.10
Version 4.0.10 is often specifically requested by software like Power BI because it was one of the last versions to fully support the and GAC integration before the project shifted focus toward .NET Core and .NET 5+. Key Features of this Version: npgsql 4.0.10 exe download
Includes a rewritten, lock-free connection pool for high-concurrency scenarios.
Since Npgsql is primarily a developer library, it is not typically distributed as a standalone .exe . Instead, it is available as a or a NuGet package . This is the preferred method for users of Power BI or Excel
For .NET developers, the library is hosted on the Npgsql NuGet Page . Why Version 4.0.10?
If you are prompted to "Please install Npgsql version 4.0.10.0 or earlier" in a tool like Power BI, follow these steps: Npgsql 4.0.10 - NuGet While newer versions exist, 4
Targets .NET Framework 4.6.1 and .NET Standard 2.0, making it compatible with older Windows environments. Installation Guide for Windows Users

