Microsoft.Extensions.ObjectPool 2.1.0-preview1-final

Prefix Reserved
.NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher.
Additional Details

This package has been deprecated as part of the .NET Package Deprecation effort. You can learn more about it from https://github.com/dotnet/announcements/issues/217

This is a prerelease version of Microsoft.Extensions.ObjectPool.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package Microsoft.Extensions.ObjectPool --version 2.1.0-preview1-final
                    


                    

                
NuGet\Install-Package Microsoft.Extensions.ObjectPool -Version 2.1.0-preview1-final
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="2.1.0-preview1-final" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Microsoft.Extensions.ObjectPool" Version="2.1.0-preview1-final" />
                    


                            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 2.1.0-preview1-final
                    


                    

                
#r "nuget: Microsoft.Extensions.ObjectPool, 2.1.0-preview1-final"
#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=2.1.0-preview1-final&prerelease
                    


                            Install Microsoft.Extensions.ObjectPool as a Cake Addin
                        

                    

                
#tool nuget:?package=Microsoft.Extensions.ObjectPool&version=2.1.0-preview1-final&prerelease
                    


                            Install Microsoft.Extensions.ObjectPool as a Cake Tool

A simple object pool implementation.

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. 
.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 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.

  • .NETStandard 2.0

    • No dependencies.

NuGet packages (481)

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

Package Downloads
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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.

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Version Downloads Last updated
10.0.0-preview.3.25172.1 767 4/10/2025
10.0.0-preview.2.25164.1 1,722 3/18/2025
10.0.0-preview.1.25120.3 1,009 2/25/2025
9.0.4 127,042 4/8/2025
9.0.3 785,793 3/11/2025
9.0.2 1,393,164 2/11/2025
9.0.1 1,019,846 1/14/2025
9.0.0 3,620,471 11/12/2024
9.0.0-rc.2.24474.3 142,460 10/8/2024
9.0.0-rc.1.24452.1 67,479 9/10/2024
9.0.0-preview.7.24406.2 12,244 8/13/2024
9.0.0-preview.6.24328.4 13,062 7/9/2024
9.0.0-preview.5.24306.11 11,352 6/11/2024
9.0.0-preview.4.24267.6 12,585 5/21/2024
9.0.0-preview.3.24172.13 24,715 4/11/2024
9.0.0-preview.2.24128.4 5,278 3/12/2024
9.0.0-preview.1.24081.5 21,223 2/13/2024
8.0.15 33,578 4/8/2025
8.0.14 222,042 3/11/2025
8.0.13 364,454 2/11/2025
8.0.12 653,641 1/14/2025
8.0.11 6,722,904 11/12/2024
8.0.10 10,480,462 10/8/2024
8.0.8 4,318,899 8/13/2024
8.0.7 2,645,885 7/9/2024
8.0.6 997,095 5/28/2024
8.0.5 3,071,890 5/14/2024
8.0.4 3,140,719 4/9/2024
8.0.3 1,396,284 3/12/2024
8.0.2 2,469,228 2/13/2024
8.0.1 1,602,945 1/9/2024
8.0.0 14,087,242 11/14/2023
8.0.0-rc.2.23480.2 848,196 10/10/2023
8.0.0-rc.1.23421.29 7,581 9/12/2023
8.0.0-preview.7.23375.9 5,663 8/8/2023
8.0.0-preview.6.23329.11 12,089 7/11/2023
8.0.0-preview.5.23302.2 4,743 6/13/2023
8.0.0-preview.4.23260.4 4,438 5/16/2023
8.0.0-preview.3.23177.8 4,494 4/11/2023
8.0.0-preview.2.23153.2 2,407 3/14/2023
8.0.0-preview.1.23112.2 877 2/21/2023
7.0.20 28,334 5/28/2024
7.0.19 6,102 5/14/2024
7.0.18 19,657 4/9/2024
7.0.17 16,957 3/12/2024
7.0.16 21,449 2/13/2024
7.0.15 89,453 1/9/2024
7.0.14 154,221 11/14/2023
7.0.13 883,140 10/24/2023
7.0.12 163,947 10/10/2023
7.0.11 944,472 9/12/2023
7.0.10 702,881 8/8/2023
7.0.9 804,619 7/11/2023
7.0.8 593,373 6/22/2023
7.0.7 109,891 6/13/2023
7.0.5 1,578,354 4/11/2023
7.0.4 851,041 3/14/2023
7.0.3 1,860,515 2/14/2023
7.0.2 834,718 1/10/2023
7.0.1 360,140 12/13/2022
7.0.0 55,632,093 11/7/2022
7.0.0-rc.2.22476.2 14,579 10/11/2022
7.0.0-rc.1.22427.2 25,307 9/14/2022
7.0.0-preview.7.22376.6 901 8/9/2022
7.0.0-preview.6.22330.3 1,571 7/12/2022
7.0.0-preview.5.22303.8 789 6/14/2022
7.0.0-preview.4.22251.1 922 5/10/2022
7.0.0-preview.3.22178.4 41,438 4/13/2022
7.0.0-preview.2.22153.2 1,559 3/14/2022
7.0.0-preview.1.22109.13 1,052 2/17/2022
6.0.36 212,435 11/12/2024
6.0.35 99,399 10/8/2024
6.0.33 872,282 8/13/2024
6.0.32 147,367 7/9/2024
6.0.31 364,945 5/28/2024
6.0.30 16,182 5/14/2024
6.0.29 254,854 4/9/2024
6.0.28 146,929 3/12/2024
6.0.27 38,302 2/13/2024
6.0.26 328,601 1/9/2024
6.0.25 65,109 11/14/2023
6.0.24 35,793 10/24/2023
6.0.23 26,499 10/10/2023
6.0.22 31,318 9/12/2023
6.0.21 65,909 8/8/2023
6.0.20 175,447 7/11/2023
6.0.19 46,252 6/22/2023
6.0.18 7,952 6/13/2023
6.0.16 38,007,835 4/11/2023
6.0.15 131,277 3/14/2023
6.0.14 64,545 2/14/2023
6.0.13 61,448 1/10/2023
6.0.12 376,459 12/13/2022
6.0.11 295,817 11/7/2022
6.0.10 709,371 10/11/2022
6.0.9 532,549 9/13/2022
6.0.8 3,676,422 8/9/2022
6.0.7 320,915 7/12/2022
6.0.6 416,226 6/14/2022
6.0.5 749,789 5/10/2022
6.0.4 964,351 4/11/2022
6.0.3 5,222,153 3/8/2022
6.0.2 1,384,016 2/8/2022
6.0.1 1,594,389 12/14/2021
6.0.0 12,030,343 11/8/2021
6.0.0-rc.2.21480.10 18,055 10/12/2021
6.0.0-rc.1.21452.15 1,250 9/14/2021
6.0.0-preview.7.21378.6 999 8/10/2021
6.0.0-preview.6.21355.2 1,476 7/14/2021
6.0.0-preview.5.21301.17 981 6/15/2021
6.0.0-preview.4.21253.5 1,262 5/24/2021
6.0.0-preview.3.21201.13 4,140 4/8/2021
6.0.0-preview.2.21154.6 872 3/11/2021 6.0.0-preview.2.21154.6 is deprecated because it is no longer maintained.
6.0.0-preview.1.21103.6 996 2/12/2021 6.0.0-preview.1.21103.6 is deprecated because it is no longer maintained.
5.0.17 1,335,920 5/10/2022 5.0.17 is deprecated because it is no longer maintained.
5.0.16 7,246 4/11/2022 5.0.16 is deprecated because it is no longer maintained.
5.0.15 45,109 3/8/2022 5.0.15 is deprecated because it is no longer maintained.
5.0.14 47,774 2/8/2022 5.0.14 is deprecated because it is no longer maintained.
5.0.13 31,935 12/14/2021 5.0.13 is deprecated because it is no longer maintained.
5.0.12 15,993 11/7/2021 5.0.12 is deprecated because it is no longer maintained.
5.0.11 1,447,019 10/12/2021 5.0.11 is deprecated because it is no longer maintained.
5.0.10 82,464,657 9/14/2021 5.0.10 is deprecated because it is no longer maintained.
5.0.9 327,947 8/10/2021 5.0.9 is deprecated because it is no longer maintained.
5.0.8 339,417 7/13/2021 5.0.8 is deprecated because it is no longer maintained.
5.0.7 1,155,673 6/8/2021 5.0.7 is deprecated because it is no longer maintained.
5.0.6 233,894 5/11/2021 5.0.6 is deprecated because it is no longer maintained.
5.0.5 3,029,832 4/6/2021 5.0.5 is deprecated because it is no longer maintained.
5.0.4 1,069,587 3/9/2021 5.0.4 is deprecated because it is no longer maintained.
5.0.3 419,045 2/9/2021 5.0.3 is deprecated because it is no longer maintained.
5.0.2 223,257 1/12/2021 5.0.2 is deprecated because it is no longer maintained.
5.0.1 720,039 12/8/2020 5.0.1 is deprecated because it is no longer maintained.
5.0.0 570,791 11/9/2020 5.0.0 is deprecated because it is no longer maintained.
5.0.0-rc.2.20475.17 4,593 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 5,027 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 1,002 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 2,579 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 1,020 6/25/2020 5.0.0-preview.6.20312.15 is deprecated because it is no longer maintained.
5.0.0-preview.5.20279.2 942 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 2,093 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 1,091 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 1,163 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 1,050 3/16/2020 5.0.0-preview.1.20120.4 is deprecated because it is no longer maintained.
3.1.32 74,388 12/13/2022
3.1.31 7,790 11/8/2022
3.1.30 7,352 10/11/2022
3.1.29 8,217 9/13/2022
3.1.28 19,134 8/9/2022
3.1.27 12,855 7/12/2022
3.1.26 14,955 6/14/2022
3.1.25 21,636 5/10/2022
3.1.24 52,405 4/11/2022
3.1.23 78,552 3/8/2022
3.1.22 73,189 12/14/2021
3.1.21 101,404 11/7/2021
3.1.20 12,966 10/11/2021
3.1.19 70,419 9/14/2021
3.1.18 66,178 8/10/2021
3.1.17 117,931 7/13/2021
3.1.16 32,915 6/8/2021
3.1.15 310,370 5/11/2021
3.1.14 35,162 4/6/2021
3.1.13 108,849 3/9/2021
3.1.12 72,508 2/9/2021
3.1.11 47,235 1/12/2021
3.1.10 149,035 11/9/2020
3.1.9 273,025 10/13/2020
3.1.8 554,859 9/8/2020
3.1.7 376,459 8/11/2020
3.1.6 289,204 7/14/2020
3.1.5 549,409 6/9/2020
3.1.4 19,689,308 5/12/2020
3.1.3 561,957 3/24/2020
3.1.2 268,012 2/18/2020
3.1.1 565,916 1/14/2020
3.1.0 1,641,391 12/3/2019
3.1.0-preview3.19553.2 1,324 11/13/2019 3.1.0-preview3.19553.2 is deprecated because it is no longer maintained.
3.1.0-preview2.19525.4 979 11/1/2019 3.1.0-preview2.19525.4 is deprecated because it is no longer maintained.
3.1.0-preview1.19506.1 2,155 10/15/2019 3.1.0-preview1.19506.1 is deprecated because it is no longer maintained.
3.0.3 103,903 2/18/2020 3.0.3 is deprecated because it is no longer maintained.
3.0.2 30,259 1/14/2020 3.0.2 is deprecated because it is no longer maintained.
3.0.1 104,558 11/18/2019 3.0.1 is deprecated because it is no longer maintained.
3.0.0 4,417,372 9/23/2019 3.0.0 is deprecated because it is no longer maintained.
3.0.0-rc1.19456.10 1,546 9/16/2019 3.0.0-rc1.19456.10 is deprecated because it is no longer maintained.
3.0.0-preview9.19423.4 26,191 9/4/2019 3.0.0-preview9.19423.4 is deprecated because it is no longer maintained.
3.0.0-preview8.19405.4 1,631 8/13/2019 3.0.0-preview8.19405.4 is deprecated because it is no longer maintained.
3.0.0-preview7.19362.4 2,741 7/23/2019 3.0.0-preview7.19362.4 is deprecated because it is no longer maintained.
3.0.0-preview6.19304.6 5,812 6/12/2019 3.0.0-preview6.19304.6 is deprecated because it is no longer maintained.
3.0.0-preview5.19227.9 1,809 5/6/2019 3.0.0-preview5.19227.9 is deprecated because it is no longer maintained.
3.0.0-preview4.19216.2 12,494 4/18/2019 3.0.0-preview4.19216.2 is deprecated because it is no longer maintained.
3.0.0-preview3.19153.1 3,420 3/6/2019 3.0.0-preview3.19153.1 is deprecated because it is no longer maintained.
3.0.0-preview.19074.2 1,477 1/29/2019 3.0.0-preview.19074.2 is deprecated because it is no longer maintained.
3.0.0-preview.18572.1 3,099 12/4/2018 3.0.0-preview.18572.1 is deprecated because it is no longer maintained.
2.2.0 588,042,491 12/3/2018 2.2.0 is deprecated because it is no longer maintained.
2.2.0-preview3-35497 226,478 10/17/2018 2.2.0-preview3-35497 is deprecated because it is no longer maintained.
2.2.0-preview2-35157 184,787 9/12/2018 2.2.0-preview2-35157 is deprecated because it is no longer maintained.
2.2.0-preview1-35029 100,238 8/22/2018 2.2.0-preview1-35029 is deprecated because it is no longer maintained.
2.1.6 9,265,778 11/13/2018
2.1.1 307,899,664 6/18/2018
2.1.0 153,492,152 5/29/2018
2.1.0-rc1-final 363,645 5/6/2018 2.1.0-rc1-final is deprecated because it is no longer maintained.
2.1.0-preview2-final 643,467 4/10/2018 2.1.0-preview2-final is deprecated because it is no longer maintained.
2.1.0-preview1-final 454,329 2/26/2018 2.1.0-preview1-final is deprecated because it is no longer maintained.
2.0.0 164,236,256 8/11/2017 2.0.0 is deprecated because it is no longer maintained.
2.0.0-preview2-final 162,754 6/28/2017 2.0.0-preview2-final is deprecated because it is no longer maintained.
2.0.0-preview1-final 66,245 5/10/2017 2.0.0-preview1-final is deprecated because it is no longer maintained.
1.1.1 17,973,715 5/9/2017 1.1.1 is deprecated because it is no longer maintained.
1.1.0 13,909,112 11/16/2016 1.1.0 is deprecated because it is no longer maintained.
1.1.0-preview1-final 86,275 10/24/2016 1.1.0-preview1-final is deprecated because it is no longer maintained.
1.0.1 121,732,056 12/12/2016 1.0.1 is deprecated because it is no longer maintained.
1.0.0 33,241,982 6/27/2016 1.0.0 is deprecated because it is no longer maintained.
1.0.0-rc2-final 1,942,818 5/16/2016 1.0.0-rc2-final is deprecated because it is no longer maintained.