MessagePack 3.1.4

.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.7.2 This package targets .NET Framework 4.7.2. The package is compatible with this framework or higher. 
dotnet add package MessagePack --version 3.1.4
                    


                    

                
NuGet\Install-Package MessagePack -Version 3.1.4
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="MessagePack" Version="3.1.4" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="MessagePack" Version="3.1.4" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="MessagePack" />
                    


                            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 MessagePack --version 3.1.4
                    


                    

                
#r "nuget: MessagePack, 3.1.4"
#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. 
#addin nuget:?package=MessagePack&version=3.1.4
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=MessagePack&version=3.1.4
                    


                            Install as a Cake Tool

Extremely Fast MessagePack(MsgPack) Serializer for C# (.NET Framework, .NET 6, Unity, Xamarin).

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 was computed.  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 is compatible. 
.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 (834)

Showing the top 5 NuGet packages that depend on MessagePack:

Package Downloads
Microsoft.VisualStudio.Debugger.Contracts

Package containing extensibility contracts between the debugger and other Visual Studio components, such as language services.
Microsoft.AspNetCore.SignalR.StackExchangeRedis

Provides scale-out support for ASP.NET Core SignalR using a Redis server and the StackExchange.Redis client. This package was built from the source code at https://github.com/dotnet/dotnet/tree/ddf39a1b4690fbe23aea79c78da67004a5c31094
Microsoft.AspNetCore.SignalR.Protocols.MessagePack

Implements the SignalR Hub Protocol over MsgPack. This package was built from the source code at https://github.com/dotnet/dotnet/tree/ddf39a1b4690fbe23aea79c78da67004a5c31094
Microsoft.AspNetCore.SignalR.Redis

Redis for ASP.NET Core SignalR.
Umbraco.Cms.PublishedCache.NuCache

Contains the published cache assembly needed to run Umbraco CMS.

GitHub repositories (152)

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

Repository Stars
microsoft/PowerToys
Windows system utilities to maximize productivity
ppy/osu
rhythm is just a *click* away!
bitwarden/server
Bitwarden infrastructure/backend (API, database, Docker, etc).
MonoGame/MonoGame
One framework for creating powerful cross-platform games.
dotnet/orleans
Cloud Native application framework for .NET
unoplatform/uno
Open-source platform for building cross-platform native Mobile, Web, Desktop and Embedded apps quickly. Create rich, C#/XAML, single-codebase apps from any IDE. Hot Reload included! 90m+ NuGet Downloads!!
MassTransit/MassTransit
Distributed Application Framework for .NET
microsoft/FASTER
Fast persistent recoverable log and key-value store + cache, in C# and C++.
Azure/azure-sdk-for-net
This repository is for active development of the Azure SDK for .NET. For consumers of the SDK we recommend visiting our public developer docs at https://learn.microsoft.com/dotnet/azure/ or our versioned developer docs at https://azure.github.io/azure-sdk-for-net.
FastEndpoints/FastEndpoints
A light-weight REST API development framework for ASP.NET 8 and newer.
umbraco/Umbraco-CMS
Umbraco is a free and open source .NET content management system helping you deliver delightful digital experiences.
immense/Remotely
A remote control and remote scripting solution, built with .NET 8, Blazor, and SignalR.
dotnetcore/FreeSql
.NET aot orm, VB.NET/C# orm, Mysql/PostgreSQL/SqlServer/Oracle orm, Sqlite/Firebird/Clickhouse/DuckDB orm, 达梦/金仓/虚谷/翰高/高斯 orm, 神通 orm, 南大通用 orm, 国产 orm, TDengine orm, QuestDB orm, MsAccess orm.
Cysharp/MagicOnion
Unified Realtime/API framework for .NET platform and Unity.
dotnetcore/DotnetSpider
DotnetSpider, a .NET standard web crawling library. It is lightweight, efficient and fast high-level web crawling & scraping framework
focus-creative-games/luban
luban是一个强大、易用、优雅、稳定的游戏配置解决方案。luban is a powerful, easy-to-use, elegant and stable game configuration solution.
Cysharp/MemoryPack
Zero encoding extreme performance binary serializer for C# and Unity.
pwntester/ysoserial.net
Deserialization payload generator for a variety of .NET formatters
microsurging/surging
Surging is a micro-service engine that provides a lightweight, high-performance, modular RPC request pipeline. support Event-based Asynchronous Pattern and reactive programming ,The service engine supports http, TCP, WS,Grpc, Thrift,Mqtt, UDP, and DNS protocols. It uses ZooKeeper and Consul as a registry, and integrates it. Hash, random, polling, Fair Polling as a load balancing algorithm, built-in service governance to ensure reliable RPC communication, the engine contains Diagnostic, link tracking for protocol and middleware calls, and integration SkyWalking Distributed APM
thomhurst/TUnit
A modern, fast and flexible .NET testing framework
Version Downloads Last Updated
3.1.4 193,960 6/12/2025
3.1.3 3,771,676 2/4/2025
3.1.2 1,275,491 1/27/2025
3.1.1 1,994,619 12/26/2024
3.1.0 666,787 12/12/2024
3.0.308 163,243 12/9/2024
3.0.300 130,003 12/6/2024
3.0.238-rc.1 63,693 10/23/2024
3.0.233-rc.1 3,163 10/22/2024
3.0.214-rc.1 21,905 10/17/2024
3.0.208-rc-0001 950 10/16/2024 3.0.208-rc-0001 has at least one vulnerability with moderate severity.
3.0.134-beta 10,753 7/29/2024 3.0.134-beta has at least one vulnerability with moderate severity.
3.0.129-beta 580 7/26/2024 3.0.129-beta has at least one vulnerability with moderate severity.
3.0.111-alpha 9,826 7/6/2024 3.0.111-alpha has at least one vulnerability with moderate severity.
3.0.54-alpha 4,184 5/12/2024 3.0.54-alpha has at least one vulnerability with moderate severity.
2.6.100-alpha 121,829 5/20/2023 2.6.100-alpha has at least one vulnerability with moderate severity.
2.6.95-alpha 2,572 5/19/2023 2.6.95-alpha has at least one vulnerability with moderate severity.
2.5.198 107,906 4/10/2025
2.5.192 4,938,136 11/12/2024
2.5.187 6,979,062 10/17/2024
2.5.172 2,256,783 8/1/2024 2.5.172 has at least one vulnerability with moderate severity.
2.5.171 477,797 7/5/2024 2.5.171 has at least one vulnerability with moderate severity.
2.5.168 834,775 6/6/2024 2.5.168 has at least one vulnerability with moderate severity.
2.5.140 6,727,239 11/30/2023 2.5.140 has at least one vulnerability with moderate severity.
2.5.129 2,123,247 9/28/2023 2.5.129 has at least one vulnerability with moderate severity.
2.5.124 3,249,482 6/27/2023 2.5.124 has at least one vulnerability with moderate severity.
2.5.108 11,920,893 3/16/2023 2.5.108 has at least one vulnerability with moderate severity.
2.5.103 39,999 3/14/2023 2.5.103 has at least one vulnerability with moderate severity.
2.5.94 32,873 3/13/2023 2.5.94 has at least one vulnerability with moderate severity.
2.5.64-alpha 17,374 12/3/2022 2.5.64-alpha has at least one vulnerability with moderate severity.
2.4.59 6,582,401 11/20/2022 2.4.59 has at least one vulnerability with moderate severity.
2.4.35 5,194,945 6/28/2022 2.4.35 has at least one vulnerability with moderate severity.
2.4.23-alpha 3,810 6/9/2022 2.4.23-alpha has at least one vulnerability with moderate severity.
2.4.14-alpha 19,761 2/28/2022 2.4.14-alpha has at least one vulnerability with moderate severity.
2.3.112 1,064,993 6/9/2022 2.3.112 has at least one vulnerability with moderate severity.
2.3.85 17,580,422 9/20/2021 2.3.85 has at least one vulnerability with moderate severity.
2.3.75 4,079,396 7/29/2021 2.3.75 has at least one vulnerability with moderate severity.
2.3.73-alpha 3,654 7/17/2021 2.3.73-alpha has at least one vulnerability with moderate severity.
2.3.58-alpha 9,335 3/20/2021 2.3.58-alpha has at least one vulnerability with moderate severity.
2.2.113 325,947 7/17/2021 2.2.113 has at least one vulnerability with moderate severity.
2.2.85 8,501,050 12/10/2020 2.2.85 has at least one vulnerability with moderate severity.
2.2.60 2,821,136 9/28/2020 2.2.60 has at least one vulnerability with moderate severity.
2.2.44-rc 15,136 9/14/2020 2.2.44-rc has at least one vulnerability with moderate severity.
2.2.36-alpha 3,439 9/12/2020 2.2.36-alpha has at least one vulnerability with moderate severity.
2.1.194 501,747 9/14/2020 2.1.194 has at least one vulnerability with moderate severity.
2.1.165 418,953 8/12/2020 2.1.165 has at least one vulnerability with moderate severity.
2.1.152 39,238,578 7/1/2020 2.1.152 has at least one vulnerability with moderate severity.
2.1.143 210,062 6/18/2020 2.1.143 has at least one vulnerability with moderate severity.
2.1.115 3,195,601 4/11/2020 2.1.115 has at least one vulnerability with moderate severity.
2.1.90 17,925,047 2/10/2020 2.1.90 has at least one vulnerability with moderate severity.
2.1.80 238,736 1/30/2020 2.1.80 has at least one vulnerability with moderate severity.
2.0.335 343,141 1/10/2020 2.0.335 has at least one vulnerability with moderate severity.
2.0.323 496,704 12/16/2019 2.0.323 has at least one vulnerability with moderate severity.
2.0.299-rc 26,140 11/30/2019 2.0.299-rc has at least one vulnerability with moderate severity.
2.0.270-rc 12,345 11/25/2019 2.0.270-rc has at least one vulnerability with moderate severity.
2.0.231-rc 6,448 11/13/2019 2.0.231-rc has at least one vulnerability with moderate severity.
2.0.221-beta 21,761 11/8/2019 2.0.221-beta has at least one vulnerability with moderate severity.
2.0.204-beta 5,978 11/5/2019 2.0.204-beta has at least one vulnerability with moderate severity.
2.0.171-beta 6,255 10/17/2019 2.0.171-beta has at least one vulnerability with moderate severity.
2.0.123-beta 13,900 7/16/2019 2.0.123-beta has at least one vulnerability with moderate severity.
2.0.119-beta 5,874 7/15/2019 2.0.119-beta has at least one vulnerability with moderate severity.
2.0.110-alpha 5,902 7/14/2019 2.0.110-alpha has at least one vulnerability with moderate severity.
1.9.11 10,550,043 2/10/2020 1.9.11 has at least one vulnerability with moderate severity.
1.9.3 120,032 1/31/2020 1.9.3 has at least one vulnerability with moderate severity.
1.8.80 1,210,380 11/20/2019 1.8.80 has at least one vulnerability with moderate severity.
1.8.74 512,258 10/15/2019 1.8.74 has at least one vulnerability with moderate severity.
1.8.71-beta 7,051 7/9/2019 1.8.71-beta has at least one vulnerability with moderate severity.
1.7.3.7 13,883,938 5/14/2019 1.7.3.7 has at least one vulnerability with moderate severity.
1.7.3.4 9,450,112 1/30/2018 1.7.3.4 has at least one vulnerability with moderate severity.
1.7.3.3 9,530 1/30/2018 1.7.3.3 has at least one vulnerability with moderate severity.
1.7.3.2 53,049 12/29/2017 1.7.3.2 has at least one vulnerability with moderate severity.
1.7.3.1 12,637 12/25/2017 1.7.3.1 has at least one vulnerability with moderate severity.
1.7.3 60,734 12/22/2017 1.7.3 has at least one vulnerability with moderate severity.
1.7.2 184,836 10/13/2017 1.7.2 has at least one vulnerability with moderate severity.
1.7.1 935,365 10/11/2017 1.7.1 has at least one vulnerability with moderate severity.
1.7.0 16,428 10/9/2017 1.7.0 has at least one vulnerability with moderate severity.
1.6.2 41,932 10/4/2017 1.6.2 has at least one vulnerability with moderate severity.
1.6.1.2 35,212 9/21/2017 1.6.1.2 has at least one vulnerability with moderate severity.
1.6.1.1 22,220 9/8/2017 1.6.1.1 has at least one vulnerability with moderate severity.
1.6.1 31,104 8/31/2017 1.6.1 has at least one vulnerability with moderate severity.
1.6.0.3 8,291 8/29/2017 1.6.0.3 has at least one vulnerability with moderate severity.
1.6.0.2 7,414 8/29/2017 1.6.0.2 has at least one vulnerability with moderate severity.
1.6.0.1 9,785 8/28/2017 1.6.0.1 has at least one vulnerability with moderate severity.
1.5.1 8,527 8/23/2017 1.5.1 has at least one vulnerability with moderate severity.
1.5.0.2 18,445 8/18/2017 1.5.0.2 has at least one vulnerability with moderate severity.
1.5.0.1 7,339 8/18/2017 1.5.0.1 has at least one vulnerability with moderate severity.
1.5.0 7,470 8/18/2017 1.5.0 has at least one vulnerability with moderate severity.
1.4.4 26,505 8/4/2017 1.4.4 has at least one vulnerability with moderate severity.
1.4.3 38,436 7/20/2017 1.4.3 has at least one vulnerability with moderate severity.
1.4.2 14,541 7/3/2017 1.4.2 has at least one vulnerability with moderate severity.
1.4.1 11,793 6/29/2017 1.4.1 has at least one vulnerability with moderate severity.
1.4.0 311,010 6/27/2017 1.4.0 has at least one vulnerability with moderate severity.
1.3.3 7,423 6/26/2017 1.3.3 has at least one vulnerability with moderate severity.
1.3.2 8,811 6/23/2017 1.3.2 has at least one vulnerability with moderate severity.
1.3.1.1 7,483 6/23/2017 1.3.1.1 has at least one vulnerability with moderate severity.
1.3.1 8,697 6/22/2017 1.3.1 has at least one vulnerability with moderate severity.
1.3.0 16,886 6/8/2017 1.3.0 has at least one vulnerability with moderate severity.
1.2.3 19,202 5/24/2017 1.2.3 has at least one vulnerability with moderate severity.
1.2.2 10,422 5/6/2017 1.2.2 has at least one vulnerability with moderate severity.
1.2.0 10,271 4/5/2017 1.2.0 has at least one vulnerability with moderate severity.
1.1.2 7,799 4/2/2017 1.1.2 has at least one vulnerability with moderate severity.
1.1.1.1 6,293 4/1/2017 1.1.1.1 has at least one vulnerability with moderate severity.
1.1.1 7,794 3/25/2017 1.1.1 has at least one vulnerability with moderate severity.
1.1.0 7,354 3/25/2017 1.1.0 has at least one vulnerability with moderate severity.
1.0.3 7,858 3/16/2017 1.0.3 has at least one vulnerability with moderate severity.
1.0.2 7,349 3/15/2017 1.0.2 has at least one vulnerability with moderate severity.
1.0.1 7,863 3/13/2017 1.0.1 has at least one vulnerability with moderate severity.
1.0.0 9,816 3/12/2017 1.0.0 has at least one vulnerability with moderate severity.
0.8.5 7,344 3/10/2017 0.8.5 has at least one vulnerability with moderate severity.
0.8.4 6,988 3/10/2017 0.8.4 has at least one vulnerability with moderate severity.
0.8.3 7,044 3/10/2017 0.8.3 has at least one vulnerability with moderate severity.
0.8.2 8,902 3/9/2017 0.8.2 has at least one vulnerability with moderate severity.
0.8.1 6,965 3/9/2017 0.8.1 has at least one vulnerability with moderate severity.
0.8.0 8,538 3/9/2017 0.8.0 has at least one vulnerability with moderate severity.
0.7.2 7,127 3/6/2017 0.7.2 has at least one vulnerability with moderate severity.
0.7.0 6,934 3/6/2017 0.7.0 has at least one vulnerability with moderate severity.
0.6.1 7,255 3/6/2017 0.6.1 has at least one vulnerability with moderate severity.
0.6.0 7,145 3/2/2017 0.6.0 has at least one vulnerability with moderate severity.
0.5.0 7,135 3/2/2017 0.5.0 has at least one vulnerability with moderate severity.
0.4.2 6,966 3/1/2017 0.4.2 has at least one vulnerability with moderate severity.
0.4.1 6,812 3/1/2017 0.4.1 has at least one vulnerability with moderate severity.
0.4.0 26,123 3/1/2017 0.4.0 has at least one vulnerability with moderate severity.
0.3.0-beta 5,844 2/28/2017 0.3.0-beta has at least one vulnerability with moderate severity.
0.2.3-beta 5,907 2/28/2017 0.2.3-beta has at least one vulnerability with moderate severity.
0.2.2-beta 5,962 2/28/2017 0.2.2-beta has at least one vulnerability with moderate severity.
0.2.1-beta 5,885 2/28/2017 0.2.1-beta has at least one vulnerability with moderate severity.
0.2.0-beta 5,932 2/28/2017 0.2.0-beta has at least one vulnerability with moderate severity.
0.1.0-beta 6,744 2/26/2017 0.1.0-beta has at least one vulnerability with moderate severity.