# Installation Install via `.NET cli` ```sh dotnet add package Microsoft.AutoGen.Contracts --version 0.4.0-dev.1 dotnet add package Microsoft.AutoGen.Core --version 0.4.0-dev.1 ``` Or, install via `Package Manager` ```pwsh PM> NuGet\Install-Package Microsoft.AutoGen.Contracts -Version 0.4.0-dev.1 PM> NuGet\Install-Package Microsoft.AutoGen.Core -Version 0.4.0-dev.1 ``` Or, add via `` ```xml ```