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Meziantou.Polyfill package icon

Meziantou.Polyfill

Meziantou.Polyfill generates source-only polyfills for C# features, so runtime-agnostic language capabilities work on older target frameworks.

Total Downloads
509.5K
509,534
Published
Jun 10, 2026
Latest stable version

Install

.NET CLI
dotnet add package Meziantou.Polyfill --version 1.0.150
Package Manager Console
Install-Package Meziantou.Polyfill -Version 1.0.150
PackageReference
<PackageReference Include="Meziantou.Polyfill" Version="1.0.150" />

Frameworks

.NETStandard2.0

Dependencies

No declared dependencies.

Adoption guide

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Compatibility metadata lists 1 target framework; confirm the exact target used by your application.

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