MassTransit 9.0.0-develop.31

Prefix Reserved
This is a prerelease version of MassTransit.
dotnet add package MassTransit --version 9.0.0-develop.31
                    
NuGet\Install-Package MassTransit -Version 9.0.0-develop.31
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="MassTransit" Version="9.0.0-develop.31" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="MassTransit" Version="9.0.0-develop.31" />
                    
Directory.Packages.props
<PackageReference Include="MassTransit" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add MassTransit --version 9.0.0-develop.31
                    
#r "nuget: MassTransit, 9.0.0-develop.31"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package MassTransit@9.0.0-develop.31
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=MassTransit&version=9.0.0-develop.31&prerelease
                    
Install as a Cake Addin
#tool nuget:?package=MassTransit&version=9.0.0-develop.31&prerelease
                    
Install as a Cake Tool

MassTransit

MassTransit is a modern, lightweight, and feature-rich service bus used by organizations of every size in over 150 countries worldwide. With over 165 million downloads and more than 120,000 deployments around the globe, MassTransit reduces the development time and operational overhead involved in building distributed, event-driven applications.

MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.

  • First-class testing support
  • Write once, then deploy using RabbitMQ, Azure Service Bus, and Amazon SQS
  • Observability via Open Telemetry (OTEL)
  • Fully-supported, widely-adopted, a complete end-to-end solution

Documentation

Get started by reading through the documentation.

Licensing

MassTransit is a commercial product that must be licensed. Learn more about licensing options at Massient. Earlier version of MassTransit are still available under a permissive open source license.

MassTransit NuGet Packages

The following NuGet packages are currently supported.

alt MassTransit

Transports

Saga Persistence

Message Data

Scheduling

Interoperability

Other

Support

Customers may contact support@masstransit.io for support.

Discord

Get help live at the MassTransit Discord server.

alt Join the conversation

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 is compatible.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 was computed.  net472 is compatible.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (652)

Showing the top 5 NuGet packages that depend on MassTransit:

Package Downloads
MassTransit.RabbitMQ

MassTransit RabbitMQ transport support; MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.

MassTransit.Extensions.DependencyInjection

MassTransit Microsoft.Extensions.DependencyInjection support; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com

MassTransit.Azure.ServiceBus.Core

MassTransit Azure Service Bus Core transport support; MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.

MassTransit.AspNetCore

MassTransit hosting for ASP.NET Core; MassTransit is a message-based distributed application framework for .NET http://masstransit-project.com

MassTransit.Newtonsoft

MassTransit Newtonsoft JSON/BSON support; MassTransit provides a developer-focused, modern platform for creating distributed applications without complexity.

GitHub repositories (54)

Showing the top 20 popular GitHub repositories that depend on MassTransit:

Repository Stars
martinothamar/Mediator
A high performance implementation of Mediator pattern in .NET using source generators.
evolutionary-architecture/evolutionary-architecture-by-example
Navigate the complex landscape of .NET software architecture with our step-by-step, story-like guide. Unpack the interplay between modular monoliths, microservices, domain-driven design, and various architectural patterns. Go beyond the one-size-fits-all solutions and understand how to blend these approaches based on your unique needs.
vietnam-devs/coolstore-microservices
A full-stack .NET microservices build on Dapr and Tye
BrighterCommand/Brighter
A framework for building messaging apps with .NET and C#.
Cleanuparr/Cleanuparr
Cleanuparr is a tool for automating the cleanup of unwanted or blocked files in Sonarr, Radarr, and supported download clients like qBittorrent, Deluge and Transmission.
meysamhadeli/booking-microservices
A practical microservices with the latest technologies and architectures like Vertical Slice Architecture, Event Sourcing, CQRS, DDD, gRpc, MongoDB, RabbitMq, Masstransit, and Aspire in .Net 9.
CodeMazeBlog/CodeMazeGuides
The main repository for all the Code Maze guides
mehdihadeli/food-delivery-microservices
🍔 A practical and cloud-native food delivery microservices, built with .Net Aspire, .Net 9, MassTransit, Domain-Driven Design, CQRS, Vertical Slice Architecture, Event-Driven Architecture, and the latest technologies.
trueai-org/module-shop
一个基于 .NET 8.0 构建的简单、跨平台、模块化的商城系统
simpleidserver/SimpleIdServer
OpenID, OAuth 2.0, SCIM2.0, UMA2.0, FAPI, CIBA & OPENBANKING Framework for ASP.NET Core
hamed-shirbandi/TaskoMask
Task management system based on .NET 8 with Microservices, DDD, CQRS, Event Sourcing and Testing Concepts
Ulterius/server
[WIP] Ulterius™ server where all the magic happens :rocket: :feelsgood:
fullstackhero/dotnet-microservices-boilerplate
The Ultimate Microservices Starter Kit for .NET Developers!
NimbleSense/Susalem
加入带锅宫酱,来到苏州耶路撒冷的怀抱吧!
CommunityToolkit/Aspire
A community project with additional components and extensions for Aspire
DataDog/dd-trace-dotnet
.NET Client Library for Datadog APM
meysamhadeli/booking-modular-monolith
A practical Modular Monolith architecture with the latest technologies and architecture like Vertical Slice Architecture, Event Driven Architecture, CQRS, DDD, gRpc, Masstransit, and Aspire in .Net 9.
JasperFx/jasper
Next generation application development framework for .Net
thangchung/practical-dotnet-aspire
The practical .NET Aspire builds on the coffeeshop app business domain
AntonioFalcaoJr/EventualShop
A state-of-the-art distributed system using Reactive DDD as uncertainty modeling, Event Storming as subdomain decomposition, Event Sourcing as an eventual persistence mechanism, CQRS, Async Projections, Microservices for individual deployable units, Event-driven Architecture for efficient integration, and Clean Architecture as domain-centric design
Version Downloads Last Updated
9.0.0-develop.31 86 12/23/2025
8.5.8-develop.2411 429 12/17/2025
8.5.7 340,283 11/29/2025
8.5.6 97,386 11/25/2025
8.5.5 1,063,428 10/22/2025
8.5.4 584,727 10/4/2025
8.5.3 425,044 9/24/2025
8.5.2 1,898,947 8/7/2025
8.5.1 1,269,409 7/12/2025
8.5.0 1,261,521 6/20/2025
8.4.1 3,155,250 5/13/2025
8.4.0 3,930,660 3/18/2025
8.3.7 3,188,879 3/6/2025
8.3.6 3,985,426 1/31/2025
8.3.5 425,238 1/28/2025
8.3.4 4,323,721 12/16/2024
8.3.3 1,036,061 12/5/2024
8.3.2 1,443,153 11/20/2024
8.3.1 2,308,201 11/7/2024
8.3.0 3,148,291 10/16/2024
8.2.5 5,329,344 8/23/2024
8.2.4 1,847,076 8/9/2024
8.2.3 5,796,732 6/18/2024
8.2.2 4,435,826 4/26/2024
8.2.1 2,133,047 4/12/2024
8.2.0 1,764,712 3/24/2024
8.1.3 8,265,799 12/20/2023
8.1.2 2,230,904 11/14/2023
8.1.1 3,319,509 9/30/2023
8.1.0 2,737,017 8/15/2023
8.0.16 6,184,679 5/23/2023
8.0.15 2,121,311 4/24/2023
8.0.14 3,605,822 3/17/2023
8.0.13 2,471,807 2/18/2023
8.0.12 1,426,797 1/26/2023
8.0.11 323,745 1/20/2023
8.0.10 1,187,742 12/30/2022
8.0.9 1,665,732 12/5/2022
8.0.8 2,148,486 11/4/2022
8.0.7 1,557,308 10/7/2022
8.0.6 3,462,753 8/14/2022
8.0.5 1,963,323 7/11/2022
8.0.4 68,688 7/10/2022
8.0.3 2,640,032 6/3/2022
8.0.2 1,827,358 4/29/2022
8.0.1 898,555 4/1/2022
8.0.0 1,395,823 3/19/2022
7.3.1 12,975,169 1/21/2022
7.3.0 2,765,577 12/7/2021
7.2.4 2,770,573 11/1/2021
7.2.3 824,783 10/14/2021
7.2.2 2,905,753 8/13/2021
7.2.1 2,329,823 6/26/2021
7.2.0 1,359,452 6/1/2021
7.1.8 2,527,422 4/13/2021
7.1.7 1,214,513 3/23/2021
7.1.6 1,250,642 2/26/2021
7.1.5 1,097,673 2/10/2021
7.1.4 654,479 1/27/2021
7.1.3 723,175 1/18/2021
7.1.2 805,605 1/4/2021
7.1.1 93,725 12/29/2020
7.1.0 174,612 12/27/2020
7.0.7 1,429,798 11/24/2020
7.0.6 1,691,909 10/25/2020
7.0.4 1,277,462 9/8/2020
7.0.3 874,061 8/8/2020
7.0.2 313,624 7/20/2020
7.0.1 247,959 7/12/2020
7.0.0 1,119,883 6/29/2020
6.3.2 2,381,906 5/18/2020
6.3.1 204,314 5/12/2020
6.3.0 96,444 5/10/2020
6.2.5 486,190 4/24/2020
6.2.4 670,341 4/2/2020
6.2.3 396,563 3/20/2020
6.2.2 210,570 3/14/2020
6.2.1 322,907 3/4/2020
6.2.0 278,090 2/24/2020
6.1.0 151,620 2/15/2020
6.0.2 499,908 1/21/2020
6.0.1 388,569 12/27/2019
6.0.0 655,817 12/3/2019
5.5.6 4,227,903 10/20/2019
5.5.5 1,502,585 8/26/2019
5.5.4 466,494 7/24/2019
5.5.3 93,805 7/17/2019
5.5.2 901,100 6/18/2019
5.5.1 156,143 6/4/2019
5.5.0 185,058 5/29/2019
5.3.2 1,269,386 2/20/2019
5.3.1 210,601 2/8/2019
5.3.0 39,159 2/4/2019
5.2.3 319,847 1/19/2019
5.2.1 182,226 1/8/2019
5.2.0 149,780 12/25/2018
5.1.5 1,193,284 9/19/2018
5.1.4 892,670 7/13/2018
5.1.3 239,750 6/26/2018
5.1.2 365,799 5/21/2018
5.1.1 23,312 5/19/2018
5.1.0 47,894 5/11/2018
5.0.2 130,482 4/29/2018
5.0.1 97,461 4/24/2018
5.0.0 69,053 4/17/2018
4.0.1 1,000,191 1/25/2018
4.0.0 111,299 1/1/2018
3.5.7 787,940 3/29/2017
2.10.2 211,711 4/24/2016
2.0.0 75,335 5/3/2011