Microsoft.Bot.Builder

v4.23.1

Library for building bots using Microsoft Bot Framework Connector

Microsoft nugetbotbuilder

bots ai botframework botbuilder

NuGet Stats Changelog

Total Downloads

14.3M

14,284,925

Published

Jan 5, 2026

Latest stable version

Install

.NET CLI

dotnet add package Microsoft.Bot.Builder --version 4.23.1

Package Manager Console

Install-Package Microsoft.Bot.Builder -Version 4.23.1

PackageReference

<PackageReference Include="Microsoft.Bot.Builder" Version="4.23.1" />

Frameworks

.NETStandard2.0

Dependencies

Microsoft.Bot.Connector.Streaming

.NETStandard2.0

[4.23.1, )

Microsoft.Bot.Connector

.NETStandard2.0

[4.23.1, )

Microsoft.Bot.Streaming

.NETStandard2.0

[4.23.1, )

Microsoft.Extensions.DependencyInjection

.NETStandard2.0

[8.0.0, )

Microsoft.Extensions.Logging

.NETStandard2.0

[8.0.0, )

Adoption guide

A verified publisher signal is available. Assess fit from the package's supported frameworks, license and dependency graph rather than popularity alone.

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

How to read this guidance

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