Microsoft.Extensions.ObjectPool 9.0.3

Prefix Reserved
There is a newer version of this package available.
See the version list below for details.
dotnet add package Microsoft.Extensions.ObjectPool --version 9.0.3
                    
NuGet\Install-Package Microsoft.Extensions.ObjectPool -Version 9.0.3
                    
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="Microsoft.Extensions.ObjectPool" Version="9.0.3" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Microsoft.Extensions.ObjectPool" Version="9.0.3" />
                    
Directory.Packages.props
<PackageReference Include="Microsoft.Extensions.ObjectPool" />
                    
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 Microsoft.Extensions.ObjectPool --version 9.0.3
                    
#r "nuget: Microsoft.Extensions.ObjectPool, 9.0.3"
                    
#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=Microsoft.Extensions.ObjectPool&version=9.0.3
                    
Install Microsoft.Extensions.ObjectPool as a Cake Addin
#tool nuget:?package=Microsoft.Extensions.ObjectPool&version=9.0.3
                    
Install Microsoft.Extensions.ObjectPool as a Cake Tool

A simple object pool implementation.

This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/b96167fbfe8bd45d94e4dcda42c7d09eb5745459

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 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 was computed. 
.NET Framework net461 was computed.  net462 is compatible.  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.
  • .NETFramework 4.6.2

    • No dependencies.
  • .NETStandard 2.0

    • No dependencies.
  • net9.0

    • No dependencies.

NuGet packages (505)

Showing the top 5 NuGet packages that depend on Microsoft.Extensions.ObjectPool:

Package Downloads
Microsoft.AspNetCore.Http

ASP.NET Core default HTTP feature implementations.

Microsoft.AspNetCore.Routing

ASP.NET Core middleware for routing requests to application logic and for generating links. Commonly used types: Microsoft.AspNetCore.Routing.Route Microsoft.AspNetCore.Routing.RouteCollection

System.ServiceModel.Primitives

System.ServiceModel.Primitives

System.Private.ServiceModel

Package Description

Microsoft.AspNetCore.Antiforgery

An antiforgery system for ASP.NET Core designed to generate and validate tokens to prevent Cross-Site Request Forgery attacks.

GitHub repositories (97)

Showing the top 20 popular GitHub repositories that depend on Microsoft.Extensions.ObjectPool:

Repository Stars
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ML.NET is an open source and cross-platform machine learning framework for .NET.
danielgerlag/workflow-core
Lightweight workflow engine for .NET Standard
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Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Nitro the awesome Monaco based GraphQL IDE.
akkadotnet/akka.net
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SuperSocket is a high-performance, extensible socket server application framework for .NET. It provides a robust architecture for building custom network communication applications with support for multiple protocols including TCP, UDP, and WebSocket.
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This repository contains a suite of libraries that provide facilities commonly needed when creating production-ready applications.
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MonoDevelop is a cross platform .NET IDE
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CacheManager is an open source caching abstraction layer for .NET written in C#. It supports various cache providers and implements many advanced features.
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Version Downloads Last updated
10.0.0-preview.5.25277.114 191 6/6/2025
10.0.0-preview.4.25258.110 2,035 5/12/2025
10.0.0-preview.3.25172.1 12,491 4/10/2025
10.0.0-preview.2.25164.1 1,846 3/18/2025
10.0.0-preview.1.25120.3 1,063 2/25/2025
9.0.6 20,414 6/10/2025
9.0.5 710,316 5/13/2025
9.0.4 1,612,452 4/8/2025
9.0.3 1,184,712 3/11/2025
9.0.2 2,229,417 2/11/2025
9.0.1 1,277,385 1/14/2025
9.0.0 4,700,744 11/12/2024
9.0.0-rc.2.24474.3 156,240 10/8/2024
9.0.0-rc.1.24452.1 71,818 9/10/2024
9.0.0-preview.7.24406.2 12,487 8/13/2024
9.0.0-preview.6.24328.4 14,010 7/9/2024
9.0.0-preview.5.24306.11 12,282 6/11/2024
9.0.0-preview.4.24267.6 12,909 5/21/2024
9.0.0-preview.3.24172.13 33,476 4/11/2024
9.0.0-preview.2.24128.4 5,395 3/12/2024
9.0.0-preview.1.24081.5 23,657 2/13/2024
8.0.17 5,442 6/10/2025
8.0.16 164,582 5/13/2025
8.0.15 457,291 4/8/2025
8.0.14 504,121 3/11/2025
8.0.13 595,619 2/11/2025
8.0.12 903,943 1/14/2025
8.0.11 13,182,189 11/12/2024
8.0.10 15,565,129 10/8/2024
8.0.8 4,966,291 8/13/2024
8.0.7 2,961,600 7/9/2024
8.0.6 1,125,231 5/28/2024
8.0.5 3,408,925 5/14/2024
8.0.4 3,537,812 4/9/2024
8.0.3 1,523,689 3/12/2024
8.0.2 2,750,747 2/13/2024
8.0.1 1,759,931 1/9/2024
8.0.0 16,010,272 11/14/2023
8.0.0-rc.2.23480.2 915,105 10/10/2023
8.0.0-rc.1.23421.29 7,650 9/12/2023
8.0.0-preview.7.23375.9 5,961 8/8/2023
8.0.0-preview.6.23329.11 12,286 7/11/2023
8.0.0-preview.5.23302.2 5,618 6/13/2023
8.0.0-preview.4.23260.4 5,499 5/16/2023
8.0.0-preview.3.23177.8 4,878 4/11/2023
8.0.0-preview.2.23153.2 2,565 3/14/2023
8.0.0-preview.1.23112.2 917 2/21/2023
7.0.20 34,465 5/28/2024
7.0.19 6,896 5/14/2024
7.0.18 22,198 4/9/2024
7.0.17 18,155 3/12/2024
7.0.16 22,436 2/13/2024
7.0.15 92,108 1/9/2024
7.0.14 159,105 11/14/2023
7.0.13 905,186 10/24/2023
7.0.12 166,420 10/10/2023
7.0.11 980,933 9/12/2023
7.0.10 733,711 8/8/2023
7.0.9 824,472 7/11/2023
7.0.8 615,677 6/22/2023
7.0.7 112,115 6/13/2023
7.0.5 1,622,938 4/11/2023
7.0.4 875,456 3/14/2023
7.0.3 1,957,876 2/14/2023
7.0.2 852,645 1/10/2023
7.0.1 372,441 12/13/2022
7.0.0 62,152,255 11/7/2022
7.0.0-rc.2.22476.2 17,529 10/11/2022
7.0.0-rc.1.22427.2 26,357 9/14/2022
7.0.0-preview.7.22376.6 939 8/9/2022
7.0.0-preview.6.22330.3 1,631 7/12/2022
7.0.0-preview.5.22303.8 824 6/14/2022
7.0.0-preview.4.22251.1 966 5/10/2022
7.0.0-preview.3.22178.4 41,485 4/13/2022
7.0.0-preview.2.22153.2 1,608 3/14/2022
7.0.0-preview.1.22109.13 1,109 2/17/2022
6.0.36 363,534 11/12/2024
6.0.35 118,582 10/8/2024
6.0.33 1,062,544 8/13/2024
6.0.32 193,427 7/9/2024
6.0.31 423,130 5/28/2024
6.0.30 16,775 5/14/2024
6.0.29 279,615 4/9/2024
6.0.28 157,832 3/12/2024
6.0.27 39,466 2/13/2024
6.0.26 337,846 1/9/2024
6.0.25 67,211 11/14/2023
6.0.24 36,523 10/24/2023
6.0.23 27,541 10/10/2023
6.0.22 33,062 9/12/2023
6.0.21 70,251 8/8/2023
6.0.20 178,648 7/11/2023
6.0.19 47,682 6/22/2023
6.0.18 8,510 6/13/2023
6.0.16 42,917,165 4/11/2023
6.0.15 133,893 3/14/2023
6.0.14 65,473 2/14/2023
6.0.13 63,294 1/10/2023
6.0.12 382,329 12/13/2022
6.0.11 300,941 11/7/2022
6.0.10 729,707 10/11/2022
6.0.9 554,895 9/13/2022
6.0.8 3,815,020 8/9/2022
6.0.7 326,498 7/12/2022
6.0.6 426,186 6/14/2022
6.0.5 775,165 5/10/2022
6.0.4 973,428 4/11/2022
6.0.3 6,609,060 3/8/2022
6.0.2 1,389,625 2/8/2022
6.0.1 1,628,387 12/14/2021
6.0.0 12,546,440 11/8/2021
6.0.0-rc.2.21480.10 18,103 10/12/2021
6.0.0-rc.1.21452.15 1,295 9/14/2021
6.0.0-preview.7.21378.6 1,046 8/10/2021
6.0.0-preview.6.21355.2 1,523 7/14/2021
6.0.0-preview.5.21301.17 1,024 6/15/2021
6.0.0-preview.4.21253.5 1,306 5/24/2021
6.0.0-preview.3.21201.13 4,182 4/8/2021
6.0.0-preview.2.21154.6 927 3/11/2021 6.0.0-preview.2.21154.6 is deprecated because it is no longer maintained.
6.0.0-preview.1.21103.6 1,047 2/12/2021 6.0.0-preview.1.21103.6 is deprecated because it is no longer maintained.
5.0.17 1,446,587 5/10/2022 5.0.17 is deprecated because it is no longer maintained.
5.0.16 7,692 4/11/2022 5.0.16 is deprecated because it is no longer maintained.
5.0.15 45,759 3/8/2022 5.0.15 is deprecated because it is no longer maintained.
5.0.14 48,237 2/8/2022 5.0.14 is deprecated because it is no longer maintained.
5.0.13 32,406 12/14/2021 5.0.13 is deprecated because it is no longer maintained.
5.0.12 16,818 11/7/2021 5.0.12 is deprecated because it is no longer maintained.
5.0.11 1,492,814 10/12/2021 5.0.11 is deprecated because it is no longer maintained.
5.0.10 87,396,248 9/14/2021 5.0.10 is deprecated because it is no longer maintained.
5.0.9 334,933 8/10/2021 5.0.9 is deprecated because it is no longer maintained.
5.0.8 342,117 7/13/2021 5.0.8 is deprecated because it is no longer maintained.
5.0.7 1,183,847 6/8/2021 5.0.7 is deprecated because it is no longer maintained.
5.0.6 235,892 5/11/2021 5.0.6 is deprecated because it is no longer maintained.
5.0.5 3,122,998 4/6/2021 5.0.5 is deprecated because it is no longer maintained.
5.0.4 1,100,862 3/9/2021 5.0.4 is deprecated because it is no longer maintained.
5.0.3 426,274 2/9/2021 5.0.3 is deprecated because it is no longer maintained.
5.0.2 228,164 1/12/2021 5.0.2 is deprecated because it is no longer maintained.
5.0.1 739,469 12/8/2020 5.0.1 is deprecated because it is no longer maintained.
5.0.0 576,489 11/9/2020 5.0.0 is deprecated because it is no longer maintained.
5.0.0-rc.2.20475.17 4,656 10/13/2020 5.0.0-rc.2.20475.17 is deprecated because it is no longer maintained.
5.0.0-rc.1.20451.17 5,091 9/14/2020 5.0.0-rc.1.20451.17 is deprecated because it is no longer maintained.
5.0.0-preview.8.20414.8 1,057 8/25/2020 5.0.0-preview.8.20414.8 is deprecated because it is no longer maintained.
5.0.0-preview.7.20365.19 2,639 7/21/2020 5.0.0-preview.7.20365.19 is deprecated because it is no longer maintained.
5.0.0-preview.6.20312.15 1,077 6/25/2020 5.0.0-preview.6.20312.15 is deprecated because it is no longer maintained.
5.0.0-preview.5.20279.2 995 6/10/2020 5.0.0-preview.5.20279.2 is deprecated because it is no longer maintained.
5.0.0-preview.4.20257.10 2,155 5/18/2020 5.0.0-preview.4.20257.10 is deprecated because it is no longer maintained.
5.0.0-preview.3.20215.14 1,146 4/23/2020 5.0.0-preview.3.20215.14 is deprecated because it is no longer maintained.
5.0.0-preview.2.20167.3 1,221 4/2/2020 5.0.0-preview.2.20167.3 is deprecated because it is no longer maintained.
5.0.0-preview.1.20120.4 1,107 3/16/2020 5.0.0-preview.1.20120.4 is deprecated because it is no longer maintained.
3.1.32 84,190 12/13/2022
3.1.31 8,224 11/8/2022
3.1.30 7,800 10/11/2022
3.1.29 8,652 9/13/2022
3.1.28 19,994 8/9/2022
3.1.27 13,282 7/12/2022
3.1.26 15,381 6/14/2022
3.1.25 23,534 5/10/2022
3.1.24 52,932 4/11/2022
3.1.23 82,522 3/8/2022
3.1.22 73,972 12/14/2021
3.1.21 102,630 11/7/2021
3.1.20 13,523 10/11/2021
3.1.19 71,128 9/14/2021
3.1.18 66,777 8/10/2021
3.1.17 118,686 7/13/2021
3.1.16 33,563 6/8/2021
3.1.15 312,992 5/11/2021
3.1.14 35,880 4/6/2021
3.1.13 110,480 3/9/2021
3.1.12 74,411 2/9/2021
3.1.11 48,714 1/12/2021
3.1.10 153,907 11/9/2020
3.1.9 275,411 10/13/2020
3.1.8 556,910 9/8/2020
3.1.7 388,941 8/11/2020
3.1.6 290,538 7/14/2020
3.1.5 557,494 6/9/2020
3.1.4 20,226,953 5/12/2020
3.1.3 567,095 3/24/2020
3.1.2 271,225 2/18/2020
3.1.1 583,844 1/14/2020
3.1.0 1,669,698 12/3/2019
3.1.0-preview3.19553.2 1,387 11/13/2019 3.1.0-preview3.19553.2 is deprecated because it is no longer maintained.
3.1.0-preview2.19525.4 1,039 11/1/2019 3.1.0-preview2.19525.4 is deprecated because it is no longer maintained.
3.1.0-preview1.19506.1 2,221 10/15/2019 3.1.0-preview1.19506.1 is deprecated because it is no longer maintained.
3.0.3 104,346 2/18/2020 3.0.3 is deprecated because it is no longer maintained.
3.0.2 30,698 1/14/2020 3.0.2 is deprecated because it is no longer maintained.
3.0.1 105,273 11/18/2019 3.0.1 is deprecated because it is no longer maintained.
3.0.0 4,496,534 9/23/2019 3.0.0 is deprecated because it is no longer maintained.
3.0.0-rc1.19456.10 1,605 9/16/2019 3.0.0-rc1.19456.10 is deprecated because it is no longer maintained.
3.0.0-preview9.19423.4 26,278 9/4/2019 3.0.0-preview9.19423.4 is deprecated because it is no longer maintained.
3.0.0-preview8.19405.4 1,693 8/13/2019 3.0.0-preview8.19405.4 is deprecated because it is no longer maintained.
3.0.0-preview7.19362.4 2,799 7/23/2019 3.0.0-preview7.19362.4 is deprecated because it is no longer maintained.
3.0.0-preview6.19304.6 5,908 6/12/2019 3.0.0-preview6.19304.6 is deprecated because it is no longer maintained.
3.0.0-preview5.19227.9 1,870 5/6/2019 3.0.0-preview5.19227.9 is deprecated because it is no longer maintained.
3.0.0-preview4.19216.2 12,553 4/18/2019 3.0.0-preview4.19216.2 is deprecated because it is no longer maintained.
3.0.0-preview3.19153.1 3,478 3/6/2019 3.0.0-preview3.19153.1 is deprecated because it is no longer maintained.
3.0.0-preview.19074.2 1,536 1/29/2019 3.0.0-preview.19074.2 is deprecated because it is no longer maintained.
3.0.0-preview.18572.1 3,157 12/4/2018 3.0.0-preview.18572.1 is deprecated because it is no longer maintained.
2.2.0 611,648,534 12/3/2018 2.2.0 is deprecated because it is no longer maintained.
2.2.0-preview3-35497 226,785 10/17/2018 2.2.0-preview3-35497 is deprecated because it is no longer maintained.
2.2.0-preview2-35157 185,429 9/12/2018 2.2.0-preview2-35157 is deprecated because it is no longer maintained.
2.2.0-preview1-35029 100,535 8/22/2018 2.2.0-preview1-35029 is deprecated because it is no longer maintained.
2.1.6 9,449,502 11/13/2018
2.1.1 322,944,971 6/18/2018
2.1.0 155,608,287 5/29/2018
2.1.0-rc1-final 363,967 5/6/2018 2.1.0-rc1-final is deprecated because it is no longer maintained.
2.1.0-preview2-final 647,780 4/10/2018 2.1.0-preview2-final is deprecated because it is no longer maintained.
2.1.0-preview1-final 454,756 2/26/2018 2.1.0-preview1-final is deprecated because it is no longer maintained.
2.0.0 166,809,431 8/11/2017 2.0.0 is deprecated because it is no longer maintained.
2.0.0-preview2-final 163,194 6/28/2017 2.0.0-preview2-final is deprecated because it is no longer maintained.
2.0.0-preview1-final 66,512 5/10/2017 2.0.0-preview1-final is deprecated because it is no longer maintained.
1.1.1 18,188,759 5/9/2017 1.1.1 is deprecated because it is no longer maintained.
1.1.0 14,040,131 11/16/2016 1.1.0 is deprecated because it is no longer maintained.
1.1.0-preview1-final 86,438 10/24/2016 1.1.0-preview1-final is deprecated because it is no longer maintained.
1.0.1 122,555,101 12/12/2016 1.0.1 is deprecated because it is no longer maintained.
1.0.0 33,605,575 6/27/2016 1.0.0 is deprecated because it is no longer maintained.
1.0.0-rc2-final 1,946,889 5/16/2016 1.0.0-rc2-final is deprecated because it is no longer maintained.