MessagePack 2.0.110-alpha

.NET Core 2.1 This package targets .NET Core 2.1. 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.
Details
Advisory: https://github.com/advisories/GHSA-7q36-4xx7-xcxf Severity: moderate
Advisory: https://github.com/advisories/GHSA-4qm4-8hg2-g2xm Severity: moderate
This is a prerelease version of MessagePack.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package MessagePack --version 2.0.110-alpha
                    


                    

                
NuGet\Install-Package MessagePack -Version 2.0.110-alpha
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="2.0.110-alpha" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="MessagePack" Version="2.0.110-alpha" />
                    


                            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 2.0.110-alpha
                    


                    

                
#r "nuget: MessagePack, 2.0.110-alpha"
#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 MessagePack@2.0.110-alpha
#: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=MessagePack&version=2.0.110-alpha&prerelease
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=MessagePack&version=2.0.110-alpha&prerelease
                    


                            Install as a Cake Tool

Extremely Fast MessagePack(MsgPack) Serializer for C#(.NET, .NET Core, 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 was computed.  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 was computed.  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 is compatible.  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 was computed.  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 (918)

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/fad253f51b461736dfd3cd9c15977bb7493becef
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/fad253f51b461736dfd3cd9c15977bb7493becef
StreamJsonRpc

A cross-platform .NETStandard library that implements the JSON-RPC wire protocol and can use System.IO.Stream, System.IO.Pipelines or WebSocket so you can use it with any transport.
Microsoft.AspNetCore.SignalR.Redis

Redis for ASP.NET Core SignalR.

GitHub repositories (170)

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

Repository Stars
microsoft/PowerToys
Microsoft PowerToys is a collection of utilities that help you customize Windows and streamline everyday tasks
bitwarden/server
Bitwarden infrastructure/backend (API, database, Docker, etc).
ppy/osu
rhythm is just a *click* away!
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
MessagePack-CSharp/MessagePack-CSharp
Extremely Fast MessagePack Serializer for C#(.NET, .NET Core, Unity, Xamarin). / msgpack.org[C#]
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.
Cysharp/MemoryPack
Zero encoding extreme performance binary serializer for C# and Unity.
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.
dotnetcore/DotnetSpider
DotnetSpider, a .NET standard web crawling library. It is lightweight, efficient and fast high-level web crawling & scraping framework
thomhurst/TUnit
A modern, fast and flexible .NET testing framework
pwntester/ysoserial.net
Deserialization payload generator for a variety of .NET formatters
Version Downloads Last Updated
3.1.4 3,830,930 6/12/2025
3.1.3 6,377,766 2/4/2025
3.1.2 1,421,316 1/27/2025
3.1.1 3,216,940 12/26/2024
3.1.0 885,378 12/12/2024
3.0.308 335,802 12/9/2024
3.0.300 245,667 12/6/2024
3.0.238-rc.1 80,516 10/23/2024
3.0.233-rc.1 3,545 10/22/2024
3.0.214-rc.1 44,957 10/17/2024
3.0.208-rc-0001 1,335 10/16/2024 3.0.208-rc-0001 has at least one vulnerability with moderate severity.
3.0.134-beta 12,314 7/29/2024 3.0.134-beta has at least one vulnerability with moderate severity.
3.0.129-beta 823 7/26/2024 3.0.129-beta has at least one vulnerability with moderate severity.
3.0.111-alpha 10,605 7/6/2024 3.0.111-alpha has at least one vulnerability with moderate severity.
3.0.54-alpha 5,043 5/12/2024 3.0.54-alpha has at least one vulnerability with moderate severity.
2.6.100-alpha 142,180 5/20/2023 2.6.100-alpha has at least one vulnerability with moderate severity.
2.6.95-alpha 2,801 5/19/2023 2.6.95-alpha has at least one vulnerability with moderate severity.
2.5.198 502,932 4/10/2025
2.5.192 12,438,578 11/12/2024
2.5.187 13,002,979 10/17/2024
2.5.172 3,099,828 8/1/2024 2.5.172 has at least one vulnerability with moderate severity.
2.5.171 553,047 7/5/2024 2.5.171 has at least one vulnerability with moderate severity.
2.5.168 934,290 6/6/2024 2.5.168 has at least one vulnerability with moderate severity.
2.5.140 8,072,466 11/30/2023 2.5.140 has at least one vulnerability with moderate severity.
2.5.129 2,448,982 9/28/2023 2.5.129 has at least one vulnerability with moderate severity.
2.5.124 3,660,175 6/27/2023 2.5.124 has at least one vulnerability with moderate severity.
2.5.108 13,965,115 3/16/2023 2.5.108 has at least one vulnerability with moderate severity.
2.5.103 43,911 3/14/2023 2.5.103 has at least one vulnerability with moderate severity.
2.5.94 39,211 3/13/2023 2.5.94 has at least one vulnerability with moderate severity.
2.5.64-alpha 17,703 12/3/2022 2.5.64-alpha has at least one vulnerability with moderate severity.
2.4.59 7,385,009 11/20/2022 2.4.59 has at least one vulnerability with moderate severity.
2.4.35 5,532,682 6/28/2022 2.4.35 has at least one vulnerability with moderate severity.
2.4.23-alpha 4,342 6/9/2022 2.4.23-alpha has at least one vulnerability with moderate severity.
2.4.14-alpha 20,319 2/28/2022 2.4.14-alpha has at least one vulnerability with moderate severity.
2.3.112 1,162,064 6/9/2022 2.3.112 has at least one vulnerability with moderate severity.
2.3.85 18,824,225 9/20/2021 2.3.85 has at least one vulnerability with moderate severity.
2.3.75 4,278,455 7/29/2021 2.3.75 has at least one vulnerability with moderate severity.
2.3.73-alpha 3,923 7/17/2021 2.3.73-alpha has at least one vulnerability with moderate severity.
2.3.58-alpha 9,575 3/20/2021 2.3.58-alpha has at least one vulnerability with moderate severity.
2.2.113 365,082 7/17/2021 2.2.113 has at least one vulnerability with moderate severity.
2.2.85 9,157,087 12/10/2020 2.2.85 has at least one vulnerability with moderate severity.
2.2.60 3,178,648 9/28/2020 2.2.60 has at least one vulnerability with moderate severity.
2.2.44-rc 15,434 9/14/2020 2.2.44-rc has at least one vulnerability with moderate severity.
2.2.36-alpha 3,658 9/12/2020 2.2.36-alpha has at least one vulnerability with moderate severity.
2.1.194 531,244 9/14/2020 2.1.194 has at least one vulnerability with moderate severity.
2.1.165 431,460 8/12/2020 2.1.165 has at least one vulnerability with moderate severity.
2.1.152 41,342,990 7/1/2020 2.1.152 has at least one vulnerability with moderate severity.
2.1.143 212,733 6/18/2020 2.1.143 has at least one vulnerability with moderate severity.
2.1.115 3,577,704 4/11/2020 2.1.115 has at least one vulnerability with moderate severity.
2.1.90 19,225,787 2/10/2020 2.1.90 has at least one vulnerability with moderate severity.
2.1.80 249,373 1/30/2020 2.1.80 has at least one vulnerability with moderate severity.
2.0.335 353,615 1/10/2020 2.0.335 has at least one vulnerability with moderate severity.
2.0.323 530,827 12/16/2019 2.0.323 has at least one vulnerability with moderate severity.
2.0.299-rc 26,898 11/30/2019 2.0.299-rc has at least one vulnerability with moderate severity.
2.0.270-rc 13,174 11/25/2019 2.0.270-rc has at least one vulnerability with moderate severity.
2.0.231-rc 6,898 11/13/2019 2.0.231-rc has at least one vulnerability with moderate severity.
2.0.221-beta 22,475 11/8/2019 2.0.221-beta has at least one vulnerability with moderate severity.
2.0.204-beta 6,396 11/5/2019 2.0.204-beta has at least one vulnerability with moderate severity.
2.0.171-beta 6,784 10/17/2019 2.0.171-beta has at least one vulnerability with moderate severity.
2.0.123-beta 14,371 7/16/2019 2.0.123-beta has at least one vulnerability with moderate severity.
2.0.119-beta 6,314 7/15/2019 2.0.119-beta has at least one vulnerability with moderate severity.
2.0.110-alpha 6,365 7/14/2019 2.0.110-alpha has at least one vulnerability with moderate severity.
1.9.11 11,493,533 2/10/2020 1.9.11 has at least one vulnerability with moderate severity.
1.9.3 122,534 1/31/2020 1.9.3 has at least one vulnerability with moderate severity.
1.8.80 1,233,302 11/20/2019 1.8.80 has at least one vulnerability with moderate severity.
1.8.74 522,480 10/15/2019 1.8.74 has at least one vulnerability with moderate severity.
1.8.71-beta 7,466 7/9/2019 1.8.71-beta has at least one vulnerability with moderate severity.
1.7.3.7 14,455,334 5/14/2019 1.7.3.7 has at least one vulnerability with moderate severity.
1.7.3.4 9,750,962 1/30/2018 1.7.3.4 has at least one vulnerability with moderate severity.
1.7.3.3 10,727 1/30/2018 1.7.3.3 has at least one vulnerability with moderate severity.
1.7.3.2 56,138 12/29/2017 1.7.3.2 has at least one vulnerability with moderate severity.
1.7.3.1 13,991 12/25/2017 1.7.3.1 has at least one vulnerability with moderate severity.
1.7.3 64,298 12/22/2017 1.7.3 has at least one vulnerability with moderate severity.
1.7.2 189,974 10/13/2017 1.7.2 has at least one vulnerability with moderate severity.
1.7.1 990,568 10/11/2017 1.7.1 has at least one vulnerability with moderate severity.
1.7.0 17,743 10/9/2017 1.7.0 has at least one vulnerability with moderate severity.
1.6.2 42,967 10/4/2017 1.6.2 has at least one vulnerability with moderate severity.
1.6.1.2 36,248 9/21/2017 1.6.1.2 has at least one vulnerability with moderate severity.
1.6.1.1 23,896 9/8/2017 1.6.1.1 has at least one vulnerability with moderate severity.
1.6.1 32,367 8/31/2017 1.6.1 has at least one vulnerability with moderate severity.
1.6.0.3 9,190 8/29/2017 1.6.0.3 has at least one vulnerability with moderate severity.
1.6.0.2 8,262 8/29/2017 1.6.0.2 has at least one vulnerability with moderate severity.
1.6.0.1 10,691 8/28/2017 1.6.0.1 has at least one vulnerability with moderate severity.
1.5.1 9,412 8/23/2017 1.5.1 has at least one vulnerability with moderate severity.
1.5.0.2 19,361 8/18/2017 1.5.0.2 has at least one vulnerability with moderate severity.
1.5.0.1 8,215 8/18/2017 1.5.0.1 has at least one vulnerability with moderate severity.
1.5.0 8,356 8/18/2017 1.5.0 has at least one vulnerability with moderate severity.
1.4.4 27,442 8/4/2017 1.4.4 has at least one vulnerability with moderate severity.
1.4.3 39,405 7/20/2017 1.4.3 has at least one vulnerability with moderate severity.
1.4.2 15,465 7/3/2017 1.4.2 has at least one vulnerability with moderate severity.
1.4.1 12,858 6/29/2017 1.4.1 has at least one vulnerability with moderate severity.
1.4.0 318,763 6/27/2017 1.4.0 has at least one vulnerability with moderate severity.
1.3.3 8,272 6/26/2017 1.3.3 has at least one vulnerability with moderate severity.
1.3.2 9,737 6/23/2017 1.3.2 has at least one vulnerability with moderate severity.
1.3.1.1 8,330 6/23/2017 1.3.1.1 has at least one vulnerability with moderate severity.
1.3.1 9,548 6/22/2017 1.3.1 has at least one vulnerability with moderate severity.
1.3.0 18,054 6/8/2017 1.3.0 has at least one vulnerability with moderate severity.
1.2.3 38,409 5/24/2017 1.2.3 has at least one vulnerability with moderate severity.
1.2.2 11,371 5/6/2017 1.2.2 has at least one vulnerability with moderate severity.
1.2.0 11,280 4/5/2017 1.2.0 has at least one vulnerability with moderate severity.
1.1.2 8,663 4/2/2017 1.1.2 has at least one vulnerability with moderate severity.
1.1.1.1 7,100 4/1/2017 1.1.1.1 has at least one vulnerability with moderate severity.
1.1.1 8,680 3/25/2017 1.1.1 has at least one vulnerability with moderate severity.
1.1.0 8,269 3/25/2017 1.1.0 has at least one vulnerability with moderate severity.
1.0.3 8,756 3/16/2017 1.0.3 has at least one vulnerability with moderate severity.
1.0.2 8,203 3/15/2017 1.0.2 has at least one vulnerability with moderate severity.
1.0.1 8,755 3/13/2017 1.0.1 has at least one vulnerability with moderate severity.
1.0.0 10,906 3/12/2017 1.0.0 has at least one vulnerability with moderate severity.
0.8.5 26,474 3/10/2017 0.8.5 has at least one vulnerability with moderate severity.
0.8.4 7,822 3/10/2017 0.8.4 has at least one vulnerability with moderate severity.
0.8.3 7,880 3/10/2017 0.8.3 has at least one vulnerability with moderate severity.
0.8.2 9,772 3/9/2017 0.8.2 has at least one vulnerability with moderate severity.
0.8.1 26,356 3/9/2017 0.8.1 has at least one vulnerability with moderate severity.
0.8.0 9,391 3/9/2017 0.8.0 has at least one vulnerability with moderate severity.
0.7.2 7,976 3/6/2017 0.7.2 has at least one vulnerability with moderate severity.
0.7.0 7,767 3/6/2017 0.7.0 has at least one vulnerability with moderate severity.
0.6.1 8,111 3/6/2017 0.6.1 has at least one vulnerability with moderate severity.
0.6.0 7,999 3/2/2017 0.6.0 has at least one vulnerability with moderate severity.
0.5.0 7,972 3/2/2017 0.5.0 has at least one vulnerability with moderate severity.
0.4.2 7,790 3/1/2017 0.4.2 has at least one vulnerability with moderate severity.
0.4.1 7,707 3/1/2017 0.4.1 has at least one vulnerability with moderate severity.
0.4.0 43,328 3/1/2017 0.4.0 has at least one vulnerability with moderate severity.
0.3.0-beta 6,267 2/28/2017 0.3.0-beta has at least one vulnerability with moderate severity.
0.2.3-beta 6,356 2/28/2017 0.2.3-beta has at least one vulnerability with moderate severity.
0.2.2-beta 6,401 2/28/2017 0.2.2-beta has at least one vulnerability with moderate severity.
0.2.1-beta 6,330 2/28/2017 0.2.1-beta has at least one vulnerability with moderate severity.
0.2.0-beta 6,353 2/28/2017 0.2.0-beta has at least one vulnerability with moderate severity.
0.1.0-beta 7,199 2/26/2017 0.1.0-beta has at least one vulnerability with moderate severity.