Wasmtime

v44.0.0

A .NET embedding of Wasmtime. Wasmtime is a standalone runtime for WebAssembly, using the Cranelift JIT compiler. The .NET embedding of Wasmtime enables .NET code to instantiate WebAssembly modules and to interact with them in-process.

bytecodealliance

webassembly .net wasm wasmtime

NuGet Stats Changelog

Total Downloads

1.5M

1,495,467

Published

May 23, 2026

Latest stable version

Install

.NET CLI

dotnet add package Wasmtime --version 44.0.0

Package Manager Console

Install-Package Wasmtime -Version 44.0.0

PackageReference

<PackageReference Include="Wasmtime" Version="44.0.0" />

Frameworks

net8.0 net9.0 .NETStandard2.0 .NETStandard2.1

Dependencies

IndexRange

.NETStandard2.0

[1.0.2, )

System.Memory

.NETStandard2.0

[4.5.5, )

Adoption guide

Assess this package against its supported frameworks, license, maintenance signals and dependency graph before making it a project standard.

Compatibility metadata lists 4 target frameworks; confirm the exact target used by your application.

How to read this guidance

Sources: published NuGet v3 registry metadata and explicit NuBrowse editorial guides. Refresh: package metadata is refreshed from NuGet when the page loads. Limit: this is not a security, legal or compatibility guarantee; validate the selected version in your project.

Useful next steps

Move from package metadata to a concrete selection or review workflow.

Audit NuGet dependencies in a .NET project Review NuGet licenses before shipping