Microsoft.Extensions.ObjectPool 9.0.10

Prefix Reserved
There is a newer prerelease version of this package available.
See the version list below for details.
dotnet add package Microsoft.Extensions.ObjectPool --version 9.0.10
                    
NuGet\Install-Package Microsoft.Extensions.ObjectPool -Version 9.0.10
                    
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="9.0.10" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Microsoft.Extensions.ObjectPool" Version="9.0.10" />
                    
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 9.0.10
                    
#r "nuget: Microsoft.Extensions.ObjectPool, 9.0.10"
                    
#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 Microsoft.Extensions.ObjectPool@9.0.10
                    
#: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=Microsoft.Extensions.ObjectPool&version=9.0.10
                    
Install as a Cake Addin
#tool nuget:?package=Microsoft.Extensions.ObjectPool&version=9.0.10
                    
Install as a Cake Tool

A simple object pool implementation.

This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/5bae930797f60d2d04f3b1df6a33eaca85fc5f28

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 (546)

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 (101)

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

Repository Stars
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Version Downloads Last Updated
10.0.0-rc.2.25502.107 37,749 10/14/2025
10.0.0-rc.1.25451.107 63,192 9/9/2025
10.0.0-preview.7.25380.108 40,272 8/12/2025
10.0.0-preview.6.25358.103 2,194 7/15/2025
10.0.0-preview.5.25277.114 118,394 6/6/2025
10.0.0-preview.4.25258.110 3,168 5/12/2025
10.0.0-preview.3.25172.1 22,963 4/10/2025
10.0.0-preview.2.25164.1 2,214 3/18/2025
10.0.0-preview.1.25120.3 1,188 2/25/2025
9.0.10 582,449 10/14/2025
9.0.9 1,769,234 9/9/2025
9.0.8 1,584,480 8/5/2025
9.0.7 2,084,874 7/8/2025
9.0.6 1,971,050 6/10/2025
9.0.5 2,374,271 5/13/2025
9.0.4 2,750,361 4/8/2025
9.0.3 1,756,724 3/11/2025
9.0.2 4,933,600 2/11/2025
9.0.1 2,058,001 1/14/2025
9.0.0 7,916,631 11/12/2024
9.0.0-rc.2.24474.3 200,150 10/8/2024
9.0.0-rc.1.24452.1 84,189 9/10/2024
9.0.0-preview.7.24406.2 13,088 8/13/2024
9.0.0-preview.6.24328.4 15,673 7/9/2024
9.0.0-preview.5.24306.11 13,619 6/11/2024
9.0.0-preview.4.24267.6 14,462 5/21/2024
9.0.0-preview.3.24172.13 49,503 4/11/2024
9.0.0-preview.2.24128.4 5,542 3/12/2024
9.0.0-preview.1.24081.5 30,139 2/13/2024
8.0.21 141,302 10/14/2025
8.0.20 526,875 9/9/2025
8.0.19 706,912 8/4/2025
8.0.18 907,235 7/8/2025
8.0.17 886,371 6/10/2025
8.0.16 835,298 5/13/2025
8.0.15 1,325,543 4/8/2025
8.0.14 1,076,769 3/11/2025
8.0.13 1,296,157 2/11/2025
8.0.12 1,454,491 1/14/2025
8.0.11 38,023,348 11/12/2024
8.0.10 32,513,229 10/8/2024
8.0.8 6,703,494 8/13/2024
8.0.7 3,775,432 7/9/2024
8.0.6 1,467,765 5/28/2024
8.0.5 4,535,480 5/14/2024
8.0.4 4,590,978 4/9/2024
8.0.3 1,870,962 3/12/2024
8.0.2 3,398,291 2/13/2024
8.0.1 2,238,662 1/9/2024
8.0.0 22,115,871 11/14/2023
8.0.0-rc.2.23480.2 1,070,813 10/10/2023
8.0.0-rc.1.23421.29 7,899 9/12/2023
8.0.0-preview.7.23375.9 6,471 8/8/2023
8.0.0-preview.6.23329.11 12,546 7/11/2023
8.0.0-preview.5.23302.2 9,298 6/13/2023
8.0.0-preview.4.23260.4 5,791 5/16/2023
8.0.0-preview.3.23177.8 5,383 4/11/2023
8.0.0-preview.2.23153.2 2,905 3/14/2023
8.0.0-preview.1.23112.2 1,060 2/21/2023
7.0.20 75,016 5/28/2024
7.0.19 38,364 5/14/2024
7.0.18 63,105 4/9/2024
7.0.17 50,475 3/12/2024
7.0.16 54,708 2/13/2024
7.0.15 125,537 1/9/2024
7.0.14 205,397 11/14/2023
7.0.13 994,294 10/24/2023
7.0.12 204,817 10/10/2023
7.0.11 1,073,021 9/12/2023
7.0.10 846,119 8/8/2023
7.0.9 912,861 7/11/2023
7.0.8 691,021 6/22/2023
7.0.7 146,407 6/13/2023
7.0.5 1,771,902 4/11/2023
7.0.4 965,106 3/14/2023
7.0.3 2,214,498 2/14/2023
7.0.2 934,047 1/10/2023
7.0.1 440,828 12/13/2022
7.0.0 80,920,555 11/7/2022
7.0.0-rc.2.22476.2 23,235 10/11/2022
7.0.0-rc.1.22427.2 28,313 9/14/2022
7.0.0-preview.7.22376.6 1,102 8/9/2022
7.0.0-preview.6.22330.3 1,782 7/12/2022
7.0.0-preview.5.22303.8 954 6/14/2022
7.0.0-preview.4.22251.1 1,107 5/10/2022
7.0.0-preview.3.22178.4 41,645 4/13/2022
7.0.0-preview.2.22153.2 1,741 3/14/2022
7.0.0-preview.1.22109.13 1,313 2/17/2022
6.0.36 984,541 11/12/2024
6.0.35 200,720 10/8/2024
6.0.33 1,557,409 8/13/2024
6.0.32 331,366 7/9/2024
6.0.31 635,339 5/28/2024
6.0.30 48,118 5/14/2024
6.0.29 363,991 4/9/2024
6.0.28 231,911 3/12/2024
6.0.27 73,005 2/13/2024
6.0.26 400,821 1/9/2024
6.0.25 101,931 11/14/2023
6.0.24 68,750 10/24/2023
6.0.23 58,277 10/10/2023
6.0.22 67,102 9/12/2023
6.0.21 115,413 8/8/2023
6.0.20 212,902 7/11/2023
6.0.19 81,406 6/22/2023
6.0.18 39,020 6/13/2023
6.0.16 55,767,747 4/11/2023
6.0.15 170,389 3/14/2023
6.0.14 97,251 2/14/2023
6.0.13 98,045 1/10/2023
6.0.12 430,009 12/13/2022
6.0.11 342,084 11/7/2022
6.0.10 823,667 10/11/2022
6.0.9 672,136 9/13/2022
6.0.8 4,099,717 8/9/2022
6.0.7 368,456 7/12/2022
6.0.6 479,209 6/14/2022
6.0.5 875,070 5/10/2022
6.0.4 1,027,299 4/11/2022
6.0.3 11,166,199 3/8/2022
6.0.2 1,438,033 2/8/2022
6.0.1 1,765,092 12/14/2021
6.0.0 14,436,504 11/8/2021
6.0.0-rc.2.21480.10 18,251 10/12/2021
6.0.0-rc.1.21452.15 1,443 9/14/2021
6.0.0-preview.7.21378.6 1,183 8/10/2021
6.0.0-preview.6.21355.2 1,663 7/14/2021
6.0.0-preview.5.21301.17 1,158 6/15/2021
6.0.0-preview.4.21253.5 1,445 5/24/2021
6.0.0-preview.3.21201.13 4,330 4/8/2021
6.0.0-preview.2.21154.6 1,133 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 1,258 2/12/2021 6.0.0-preview.1.21103.6 is deprecated because it is no longer maintained.
5.0.17 1,759,291 5/10/2022 5.0.17 is deprecated because it is no longer maintained.
5.0.16 37,967 4/11/2022 5.0.16 is deprecated because it is no longer maintained.
5.0.15 76,772 3/8/2022 5.0.15 is deprecated because it is no longer maintained.
5.0.14 78,511 2/8/2022 5.0.14 is deprecated because it is no longer maintained.
5.0.13 62,712 12/14/2021 5.0.13 is deprecated because it is no longer maintained.
5.0.12 47,852 11/7/2021 5.0.12 is deprecated because it is no longer maintained.
5.0.11 1,630,902 10/12/2021 5.0.11 is deprecated because it is no longer maintained.
5.0.10 100,685,499 9/14/2021 5.0.10 is deprecated because it is no longer maintained.
5.0.9 380,311 8/10/2021 5.0.9 is deprecated because it is no longer maintained.
5.0.8 384,686 7/13/2021 5.0.8 is deprecated because it is no longer maintained.
5.0.7 1,288,104 6/8/2021 5.0.7 is deprecated because it is no longer maintained.
5.0.6 269,843 5/11/2021 5.0.6 is deprecated because it is no longer maintained.
5.0.5 3,337,249 4/6/2021 5.0.5 is deprecated because it is no longer maintained.
5.0.4 1,221,563 3/9/2021 5.0.4 is deprecated because it is no longer maintained.
5.0.3 498,372 2/9/2021 5.0.3 is deprecated because it is no longer maintained.
5.0.2 263,416 1/12/2021 5.0.2 is deprecated because it is no longer maintained.
5.0.1 827,830 12/8/2020 5.0.1 is deprecated because it is no longer maintained.
5.0.0 639,932 11/9/2020 5.0.0 is deprecated because it is no longer maintained.
5.0.0-rc.2.20475.17 4,849 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 5,307 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 1,255 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 2,833 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 1,272 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 1,193 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 2,349 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 1,337 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 1,407 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 1,309 3/16/2020 5.0.0-preview.1.20120.4 is deprecated because it is no longer maintained.
3.1.32 146,854 12/13/2022
3.1.31 38,424 11/8/2022
3.1.30 38,467 10/11/2022
3.1.29 39,149 9/13/2022
3.1.28 53,317 8/9/2022
3.1.27 43,537 7/12/2022
3.1.26 45,612 6/14/2022
3.1.25 57,664 5/10/2022
3.1.24 83,301 4/11/2022
3.1.23 115,311 3/8/2022
3.1.22 106,509 12/14/2021
3.1.21 134,943 11/7/2021
3.1.20 43,916 10/11/2021
3.1.19 102,496 9/14/2021
3.1.18 97,411 8/10/2021
3.1.17 149,775 7/13/2021
3.1.16 64,773 6/8/2021
3.1.15 347,315 5/11/2021
3.1.14 66,822 4/6/2021
3.1.13 142,149 3/9/2021
3.1.12 108,089 2/9/2021
3.1.11 79,557 1/12/2021
3.1.10 194,464 11/9/2020
3.1.9 312,144 10/13/2020
3.1.8 593,779 9/8/2020
3.1.7 452,259 8/11/2020
3.1.6 324,433 7/14/2020
3.1.5 610,044 6/9/2020
3.1.4 21,771,189 5/12/2020
3.1.3 614,607 3/24/2020
3.1.2 312,307 2/18/2020
3.1.1 651,657 1/14/2020
3.1.0 1,768,612 12/3/2019
3.1.0-preview3.19553.2 1,569 11/13/2019 3.1.0-preview3.19553.2 is deprecated because it is no longer maintained.
3.1.0-preview2.19525.4 1,222 11/1/2019 3.1.0-preview2.19525.4 is deprecated because it is no longer maintained.
3.1.0-preview1.19506.1 2,413 10/15/2019 3.1.0-preview1.19506.1 is deprecated because it is no longer maintained.
3.0.3 136,301 2/18/2020 3.0.3 is deprecated because it is no longer maintained.
3.0.2 61,327 1/14/2020 3.0.2 is deprecated because it is no longer maintained.
3.0.1 136,705 11/18/2019 3.0.1 is deprecated because it is no longer maintained.
3.0.0 4,817,877 9/23/2019 3.0.0 is deprecated because it is no longer maintained.
3.0.0-rc1.19456.10 1,818 9/16/2019 3.0.0-rc1.19456.10 is deprecated because it is no longer maintained.
3.0.0-preview9.19423.4 26,552 9/4/2019 3.0.0-preview9.19423.4 is deprecated because it is no longer maintained.
3.0.0-preview8.19405.4 1,905 8/13/2019 3.0.0-preview8.19405.4 is deprecated because it is no longer maintained.
3.0.0-preview7.19362.4 3,009 7/23/2019 3.0.0-preview7.19362.4 is deprecated because it is no longer maintained.
3.0.0-preview6.19304.6 6,304 6/12/2019 3.0.0-preview6.19304.6 is deprecated because it is no longer maintained.
3.0.0-preview5.19227.9 2,089 5/6/2019 3.0.0-preview5.19227.9 is deprecated because it is no longer maintained.
3.0.0-preview4.19216.2 12,807 4/18/2019 3.0.0-preview4.19216.2 is deprecated because it is no longer maintained.
3.0.0-preview3.19153.1 3,671 3/6/2019 3.0.0-preview3.19153.1 is deprecated because it is no longer maintained.
3.0.0-preview.19074.2 1,724 1/29/2019 3.0.0-preview.19074.2 is deprecated because it is no longer maintained.
3.0.0-preview.18572.1 3,345 12/4/2018 3.0.0-preview.18572.1 is deprecated because it is no longer maintained.
2.2.0 678,109,289 12/3/2018 2.2.0 is deprecated because it is no longer maintained.
2.2.0-preview3-35497 229,607 10/17/2018 2.2.0-preview3-35497 is deprecated because it is no longer maintained.
2.2.0-preview2-35157 189,042 9/12/2018 2.2.0-preview2-35157 is deprecated because it is no longer maintained.
2.2.0-preview1-35029 102,778 8/22/2018 2.2.0-preview1-35029 is deprecated because it is no longer maintained.
2.1.6 9,954,310 11/13/2018
2.1.1 364,671,813 6/18/2018
2.1.0 160,590,096 5/29/2018
2.1.0-rc1-final 378,206 5/6/2018 2.1.0-rc1-final is deprecated because it is no longer maintained.
2.1.0-preview2-final 682,665 4/10/2018 2.1.0-preview2-final is deprecated because it is no longer maintained.
2.1.0-preview1-final 468,005 2/26/2018 2.1.0-preview1-final is deprecated because it is no longer maintained.
2.0.0 174,738,961 8/11/2017 2.0.0 is deprecated because it is no longer maintained.
2.0.0-preview2-final 167,887 6/28/2017 2.0.0-preview2-final is deprecated because it is no longer maintained.
2.0.0-preview1-final 67,983 5/10/2017 2.0.0-preview1-final is deprecated because it is no longer maintained.
1.1.1 18,838,130 5/9/2017 1.1.1 is deprecated because it is no longer maintained.
1.1.0 14,466,451 11/16/2016 1.1.0 is deprecated because it is no longer maintained.
1.1.0-preview1-final 88,231 10/24/2016 1.1.0-preview1-final is deprecated because it is no longer maintained.
1.0.1 124,610,890 12/12/2016 1.0.1 is deprecated because it is no longer maintained.
1.0.0 34,652,593 6/27/2016 1.0.0 is deprecated because it is no longer maintained.
1.0.0-rc2-final 1,965,277 5/16/2016 1.0.0-rc2-final is deprecated because it is no longer maintained.