Microsoft.Extensions.ObjectPool 2.0.0-preview2-final

Prefix Reserved
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There is a newer version of this package available.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 2.0.0-preview2-final
                    
NuGet\Install-Package Microsoft.Extensions.ObjectPool -Version 2.0.0-preview2-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="2.0.0-preview2-final" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Microsoft.Extensions.ObjectPool" Version="2.0.0-preview2-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 2.0.0-preview2-final
                    
#r "nuget: Microsoft.Extensions.ObjectPool, 2.0.0-preview2-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.
#:package Microsoft.Extensions.ObjectPool@2.0.0-preview2-final
                    
#: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=2.0.0-preview2-final&prerelease
                    
Install as a Cake Addin
#tool nuget:?package=Microsoft.Extensions.ObjectPool&version=2.0.0-preview2-final&prerelease
                    
Install 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.  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 netcoreapp1.0 was computed.  netcoreapp1.1 was computed.  netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard1.3 is compatible.  netstandard1.4 was computed.  netstandard1.5 was computed.  netstandard1.6 was computed.  netstandard2.0 was computed.  netstandard2.1 was computed. 
.NET Framework net46 was computed.  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 tizen30 was computed.  tizen40 was computed.  tizen60 was computed. 
Universal Windows Platform uap was computed.  uap10.0 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 (541)

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

Package Downloads
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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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Repository Stars
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Version Downloads Last Updated
10.0.0-rc.2.25502.107 19,964 10/14/2025
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10.0.0-preview.6.25358.103 2,157 7/15/2025
10.0.0-preview.5.25277.114 118,388 6/6/2025
10.0.0-preview.4.25258.110 3,163 5/12/2025
10.0.0-preview.3.25172.1 22,954 4/10/2025
10.0.0-preview.2.25164.1 2,198 3/18/2025
10.0.0-preview.1.25120.3 1,178 2/25/2025
9.0.10 276,881 10/14/2025
9.0.9 1,526,784 9/9/2025
9.0.8 1,494,583 8/5/2025
9.0.7 1,974,014 7/8/2025
9.0.6 1,899,660 6/10/2025
9.0.5 2,268,401 5/13/2025
9.0.4 2,694,041 4/8/2025
9.0.3 1,725,901 3/11/2025
9.0.2 4,725,218 2/11/2025
9.0.1 1,988,309 1/14/2025
9.0.0 7,665,151 11/12/2024
9.0.0-rc.2.24474.3 197,429 10/8/2024
9.0.0-rc.1.24452.1 83,593 9/10/2024
9.0.0-preview.7.24406.2 13,040 8/13/2024
9.0.0-preview.6.24328.4 15,530 7/9/2024
9.0.0-preview.5.24306.11 13,581 6/11/2024
9.0.0-preview.4.24267.6 14,299 5/21/2024
9.0.0-preview.3.24172.13 49,241 4/11/2024
9.0.0-preview.2.24128.4 5,539 3/12/2024
9.0.0-preview.1.24081.5 29,903 2/13/2024
8.0.21 68,806 10/14/2025
8.0.20 450,413 9/9/2025
8.0.19 645,570 8/4/2025
8.0.18 841,560 7/8/2025
8.0.17 851,964 6/10/2025
8.0.16 798,044 5/13/2025
8.0.15 1,272,200 4/8/2025
8.0.14 1,048,841 3/11/2025
8.0.13 1,249,401 2/11/2025
8.0.12 1,418,299 1/14/2025
8.0.11 36,016,601 11/12/2024
8.0.10 31,183,398 10/8/2024
8.0.8 6,591,547 8/13/2024
8.0.7 3,726,941 7/9/2024
8.0.6 1,446,030 5/28/2024
8.0.5 4,448,110 5/14/2024
8.0.4 4,523,786 4/9/2024
8.0.3 1,851,551 3/12/2024
8.0.2 3,363,603 2/13/2024
8.0.1 2,208,971 1/9/2024
8.0.0 21,692,130 11/14/2023
8.0.0-rc.2.23480.2 1,060,073 10/10/2023
8.0.0-rc.1.23421.29 7,886 9/12/2023
8.0.0-preview.7.23375.9 6,443 8/8/2023
8.0.0-preview.6.23329.11 12,540 7/11/2023
8.0.0-preview.5.23302.2 9,000 6/13/2023
8.0.0-preview.4.23260.4 5,754 5/16/2023
8.0.0-preview.3.23177.8 5,305 4/11/2023
8.0.0-preview.2.23153.2 2,891 3/14/2023
8.0.0-preview.1.23112.2 1,055 2/21/2023
7.0.20 74,533 5/28/2024
7.0.19 38,268 5/14/2024
7.0.18 61,551 4/9/2024
7.0.17 50,296 3/12/2024
7.0.16 54,495 2/13/2024
7.0.15 125,354 1/9/2024
7.0.14 203,322 11/14/2023
7.0.13 991,366 10/24/2023
7.0.12 204,241 10/10/2023
7.0.11 1,070,704 9/12/2023
7.0.10 841,560 8/8/2023
7.0.9 909,594 7/11/2023
7.0.8 688,201 6/22/2023
7.0.7 146,178 6/13/2023
7.0.5 1,763,294 4/11/2023
7.0.4 962,134 3/14/2023
7.0.3 2,199,963 2/14/2023
7.0.2 931,393 1/10/2023
7.0.1 438,820 12/13/2022
7.0.0 79,624,401 11/7/2022
7.0.0-rc.2.22476.2 23,222 10/11/2022
7.0.0-rc.1.22427.2 28,306 9/14/2022
7.0.0-preview.7.22376.6 1,096 8/9/2022
7.0.0-preview.6.22330.3 1,776 7/12/2022
7.0.0-preview.5.22303.8 946 6/14/2022
7.0.0-preview.4.22251.1 1,102 5/10/2022
7.0.0-preview.3.22178.4 41,628 4/13/2022
7.0.0-preview.2.22153.2 1,737 3/14/2022
7.0.0-preview.1.22109.13 1,304 2/17/2022
6.0.36 935,485 11/12/2024
6.0.35 196,005 10/8/2024
6.0.33 1,528,118 8/13/2024
6.0.32 326,814 7/9/2024
6.0.31 623,263 5/28/2024
6.0.30 48,031 5/14/2024
6.0.29 361,366 4/9/2024
6.0.28 229,299 3/12/2024
6.0.27 72,831 2/13/2024
6.0.26 398,020 1/9/2024
6.0.25 101,578 11/14/2023
6.0.24 68,649 10/24/2023
6.0.23 58,240 10/10/2023
6.0.22 66,790 9/12/2023
6.0.21 115,191 8/8/2023
6.0.20 212,630 7/11/2023
6.0.19 81,101 6/22/2023
6.0.18 38,991 6/13/2023
6.0.16 54,884,334 4/11/2023
6.0.15 170,051 3/14/2023
6.0.14 97,167 2/14/2023
6.0.13 97,839 1/10/2023
6.0.12 428,677 12/13/2022
6.0.11 341,402 11/7/2022
6.0.10 818,191 10/11/2022
6.0.9 666,549 9/13/2022
6.0.8 4,086,046 8/9/2022
6.0.7 367,952 7/12/2022
6.0.6 478,165 6/14/2022
6.0.5 870,518 5/10/2022
6.0.4 1,025,779 4/11/2022
6.0.3 10,823,629 3/8/2022
6.0.2 1,436,784 2/8/2022
6.0.1 1,759,001 12/14/2021
6.0.0 14,329,273 11/8/2021
6.0.0-rc.2.21480.10 18,244 10/12/2021
6.0.0-rc.1.21452.15 1,434 9/14/2021
6.0.0-preview.7.21378.6 1,179 8/10/2021
6.0.0-preview.6.21355.2 1,655 7/14/2021
6.0.0-preview.5.21301.17 1,151 6/15/2021
6.0.0-preview.4.21253.5 1,438 5/24/2021
6.0.0-preview.3.21201.13 4,323 4/8/2021
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6.0.0-preview.1.21103.6 1,246 2/12/2021 6.0.0-preview.1.21103.6 is deprecated because it is no longer maintained.
5.0.17 1,739,645 5/10/2022 5.0.17 is deprecated because it is no longer maintained.
5.0.16 37,932 4/11/2022 5.0.16 is deprecated because it is no longer maintained.
5.0.15 76,700 3/8/2022 5.0.15 is deprecated because it is no longer maintained.
5.0.14 78,477 2/8/2022 5.0.14 is deprecated because it is no longer maintained.
5.0.13 62,669 12/14/2021 5.0.13 is deprecated because it is no longer maintained.
5.0.12 47,791 11/7/2021 5.0.12 is deprecated because it is no longer maintained.
5.0.11 1,622,791 10/12/2021 5.0.11 is deprecated because it is no longer maintained.
5.0.10 99,774,816 9/14/2021 5.0.10 is deprecated because it is no longer maintained.
5.0.9 379,272 8/10/2021 5.0.9 is deprecated because it is no longer maintained.
5.0.8 383,246 7/13/2021 5.0.8 is deprecated because it is no longer maintained.
5.0.7 1,282,670 6/8/2021 5.0.7 is deprecated because it is no longer maintained.
5.0.6 269,704 5/11/2021 5.0.6 is deprecated because it is no longer maintained.
5.0.5 3,326,014 4/6/2021 5.0.5 is deprecated because it is no longer maintained.
5.0.4 1,215,138 3/9/2021 5.0.4 is deprecated because it is no longer maintained.
5.0.3 496,855 2/9/2021 5.0.3 is deprecated because it is no longer maintained.
5.0.2 263,170 1/12/2021 5.0.2 is deprecated because it is no longer maintained.
5.0.1 823,948 12/8/2020 5.0.1 is deprecated because it is no longer maintained.
5.0.0 638,633 11/9/2020 5.0.0 is deprecated because it is no longer maintained.
5.0.0-rc.2.20475.17 4,841 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 5,301 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 1,248 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 2,829 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 1,266 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 1,185 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 2,341 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 1,331 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 1,401 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 1,303 3/16/2020 5.0.0-preview.1.20120.4 is deprecated because it is no longer maintained.
3.1.32 144,186 12/13/2022
3.1.31 38,400 11/8/2022
3.1.30 38,321 10/11/2022
3.1.29 39,113 9/13/2022
3.1.28 52,661 8/9/2022
3.1.27 43,512 7/12/2022
3.1.26 45,586 6/14/2022
3.1.25 57,355 5/10/2022
3.1.24 83,256 4/11/2022
3.1.23 115,268 3/8/2022
3.1.22 106,333 12/14/2021
3.1.21 134,752 11/7/2021
3.1.20 43,887 10/11/2021
3.1.19 102,429 9/14/2021
3.1.18 97,370 8/10/2021
3.1.17 149,729 7/13/2021
3.1.16 64,657 6/8/2021
3.1.15 346,942 5/11/2021
3.1.14 66,734 4/6/2021
3.1.13 142,065 3/9/2021
3.1.12 107,745 2/9/2021
3.1.11 79,522 1/12/2021
3.1.10 193,888 11/9/2020
3.1.9 311,830 10/13/2020
3.1.8 593,261 9/8/2020
3.1.7 450,069 8/11/2020
3.1.6 324,205 7/14/2020
3.1.5 608,764 6/9/2020
3.1.4 21,678,523 5/12/2020
3.1.3 613,689 3/24/2020
3.1.2 311,813 2/18/2020
3.1.1 649,276 1/14/2020
3.1.0 1,763,867 12/3/2019
3.1.0-preview3.19553.2 1,564 11/13/2019 3.1.0-preview3.19553.2 is deprecated because it is no longer maintained.
3.1.0-preview2.19525.4 1,217 11/1/2019 3.1.0-preview2.19525.4 is deprecated because it is no longer maintained.
3.1.0-preview1.19506.1 2,407 10/15/2019 3.1.0-preview1.19506.1 is deprecated because it is no longer maintained.
3.0.3 136,191 2/18/2020 3.0.3 is deprecated because it is no longer maintained.
3.0.2 61,299 1/14/2020 3.0.2 is deprecated because it is no longer maintained.
3.0.1 136,596 11/18/2019 3.0.1 is deprecated because it is no longer maintained.
3.0.0 4,803,058 9/23/2019 3.0.0 is deprecated because it is no longer maintained.
3.0.0-rc1.19456.10 1,810 9/16/2019 3.0.0-rc1.19456.10 is deprecated because it is no longer maintained.
3.0.0-preview9.19423.4 26,542 9/4/2019 3.0.0-preview9.19423.4 is deprecated because it is no longer maintained.
3.0.0-preview8.19405.4 1,897 8/13/2019 3.0.0-preview8.19405.4 is deprecated because it is no longer maintained.
3.0.0-preview7.19362.4 2,995 7/23/2019 3.0.0-preview7.19362.4 is deprecated because it is no longer maintained.
3.0.0-preview6.19304.6 6,279 6/12/2019 3.0.0-preview6.19304.6 is deprecated because it is no longer maintained.
3.0.0-preview5.19227.9 2,083 5/6/2019 3.0.0-preview5.19227.9 is deprecated because it is no longer maintained.
3.0.0-preview4.19216.2 12,791 4/18/2019 3.0.0-preview4.19216.2 is deprecated because it is no longer maintained.
3.0.0-preview3.19153.1 3,666 3/6/2019 3.0.0-preview3.19153.1 is deprecated because it is no longer maintained.
3.0.0-preview.19074.2 1,720 1/29/2019 3.0.0-preview.19074.2 is deprecated because it is no longer maintained.
3.0.0-preview.18572.1 3,338 12/4/2018 3.0.0-preview.18572.1 is deprecated because it is no longer maintained.
2.2.0 673,818,343 12/3/2018 2.2.0 is deprecated because it is no longer maintained.
2.2.0-preview3-35497 229,491 10/17/2018 2.2.0-preview3-35497 is deprecated because it is no longer maintained.
2.2.0-preview2-35157 188,908 9/12/2018 2.2.0-preview2-35157 is deprecated because it is no longer maintained.
2.2.0-preview1-35029 102,739 8/22/2018 2.2.0-preview1-35029 is deprecated because it is no longer maintained.
2.1.6 9,925,416 11/13/2018
2.1.1 361,799,579 6/18/2018
2.1.0 160,280,136 5/29/2018
2.1.0-rc1-final 377,022 5/6/2018 2.1.0-rc1-final is deprecated because it is no longer maintained.
2.1.0-preview2-final 678,801 4/10/2018 2.1.0-preview2-final is deprecated because it is no longer maintained.
2.1.0-preview1-final 466,766 2/26/2018 2.1.0-preview1-final is deprecated because it is no longer maintained.
2.0.0 174,238,877 8/11/2017 2.0.0 is deprecated because it is no longer maintained.
2.0.0-preview2-final 167,711 6/28/2017 2.0.0-preview2-final is deprecated because it is no longer maintained.
2.0.0-preview1-final 67,940 5/10/2017 2.0.0-preview1-final is deprecated because it is no longer maintained.
1.1.1 18,795,574 5/9/2017 1.1.1 is deprecated because it is no longer maintained.
1.1.0 14,442,135 11/16/2016 1.1.0 is deprecated because it is no longer maintained.
1.1.0-preview1-final 88,182 10/24/2016 1.1.0-preview1-final is deprecated because it is no longer maintained.
1.0.1 124,485,757 12/12/2016 1.0.1 is deprecated because it is no longer maintained.
1.0.0 34,588,303 6/27/2016 1.0.0 is deprecated because it is no longer maintained.
1.0.0-rc2-final 1,964,265 5/16/2016 1.0.0-rc2-final is deprecated because it is no longer maintained.