Microsoft.Extensions.ObjectPool 2.2.0-preview2-35157

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There is a newer version of this package available.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 2.2.0-preview2-35157
                    
NuGet\Install-Package Microsoft.Extensions.ObjectPool -Version 2.2.0-preview2-35157
                    
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="2.2.0-preview2-35157" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Microsoft.Extensions.ObjectPool" Version="2.2.0-preview2-35157" />
                    
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 2.2.0-preview2-35157
                    
#r "nuget: Microsoft.Extensions.ObjectPool, 2.2.0-preview2-35157"
                    
#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@2.2.0-preview2-35157
                    
#: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=2.2.0-preview2-35157&prerelease
                    
Install as a Cake Addin
#tool nuget:?package=Microsoft.Extensions.ObjectPool&version=2.2.0-preview2-35157&prerelease
                    
Install as a Cake Tool

A simple object pool implementation.
This package was built from the source at:
https://github.com/aspnet/Common/tree/aed11e1178801d28ea8b6681384861d8fbd6d67f

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 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.

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Package Downloads
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Package Description

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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
10.0.0 286,306 11/11/2025
10.0.0-rc.2.25502.107 94,870 10/14/2025
10.0.0-rc.1.25451.107 65,291 9/9/2025
10.0.0-preview.7.25380.108 40,942 8/12/2025
10.0.0-preview.6.25358.103 2,219 7/15/2025
10.0.0-preview.5.25277.114 118,439 6/6/2025
10.0.0-preview.4.25258.110 3,187 5/12/2025
10.0.0-preview.3.25172.1 22,983 4/10/2025
10.0.0-preview.2.25164.1 2,234 3/18/2025
10.0.0-preview.1.25120.3 1,214 2/25/2025
9.0.11 73,328 11/11/2025
9.0.10 1,477,149 10/14/2025
9.0.9 2,262,523 9/9/2025
9.0.8 1,759,608 8/5/2025
9.0.7 2,329,603 7/8/2025
9.0.6 2,138,385 6/10/2025
9.0.5 2,543,610 5/13/2025
9.0.4 2,903,940 4/8/2025
9.0.3 1,821,849 3/11/2025
9.0.2 5,496,247 2/11/2025
9.0.1 2,243,773 1/14/2025
9.0.0 8,532,237 11/12/2024
9.0.0-rc.2.24474.3 206,494 10/8/2024
9.0.0-rc.1.24452.1 85,597 9/10/2024
9.0.0-preview.7.24406.2 13,196 8/13/2024
9.0.0-preview.6.24328.4 15,970 7/9/2024
9.0.0-preview.5.24306.11 13,670 6/11/2024
9.0.0-preview.4.24267.6 14,581 5/21/2024
9.0.0-preview.3.24172.13 50,288 4/11/2024
9.0.0-preview.2.24128.4 5,572 3/12/2024
9.0.0-preview.1.24081.5 30,387 2/13/2024
8.0.22 61,946 11/11/2025
8.0.21 396,184 10/14/2025
8.0.20 729,378 9/9/2025
8.0.19 849,033 8/4/2025
8.0.18 1,050,716 7/8/2025
8.0.17 976,489 6/10/2025
8.0.16 927,845 5/13/2025
8.0.15 1,450,669 4/8/2025
8.0.14 1,149,199 3/11/2025
8.0.13 1,399,881 2/11/2025
8.0.12 1,556,919 1/14/2025
8.0.11 43,402,999 11/12/2024
8.0.10 35,933,780 10/8/2024
8.0.8 7,015,842 8/13/2024
8.0.7 3,896,497 7/9/2024
8.0.6 1,528,784 5/28/2024
8.0.5 4,780,220 5/14/2024
8.0.4 4,773,974 4/9/2024
8.0.3 1,912,354 3/12/2024
8.0.2 3,485,674 2/13/2024
8.0.1 2,311,669 1/9/2024
8.0.0 23,238,001 11/14/2023
8.0.0-rc.2.23480.2 1,101,563 10/10/2023
8.0.0-rc.1.23421.29 7,942 9/12/2023
8.0.0-preview.7.23375.9 6,545 8/8/2023
8.0.0-preview.6.23329.11 12,565 7/11/2023
8.0.0-preview.5.23302.2 9,929 6/13/2023
8.0.0-preview.4.23260.4 5,843 5/16/2023
8.0.0-preview.3.23177.8 5,512 4/11/2023
8.0.0-preview.2.23153.2 2,956 3/14/2023
8.0.0-preview.1.23112.2 1,081 2/21/2023
7.0.20 76,338 5/28/2024
7.0.19 38,511 5/14/2024
7.0.18 66,652 4/9/2024
7.0.17 50,799 3/12/2024
7.0.16 55,072 2/13/2024
7.0.15 126,022 1/9/2024
7.0.14 211,348 11/14/2023
7.0.13 1,001,375 10/24/2023
7.0.12 206,125 10/10/2023
7.0.11 1,079,477 9/12/2023
7.0.10 857,160 8/8/2023
7.0.9 920,910 7/11/2023
7.0.8 696,361 6/22/2023
7.0.7 146,951 6/13/2023
7.0.5 1,789,902 4/11/2023
7.0.4 971,366 3/14/2023
7.0.3 2,247,396 2/14/2023
7.0.2 940,987 1/10/2023
7.0.1 446,686 12/13/2022
7.0.0 84,251,545 11/7/2022
7.0.0-rc.2.22476.2 23,308 10/11/2022
7.0.0-rc.1.22427.2 28,346 9/14/2022
7.0.0-preview.7.22376.6 1,125 8/9/2022
7.0.0-preview.6.22330.3 1,809 7/12/2022
7.0.0-preview.5.22303.8 972 6/14/2022
7.0.0-preview.4.22251.1 1,135 5/10/2022
7.0.0-preview.3.22178.4 41,674 4/13/2022
7.0.0-preview.2.22153.2 1,761 3/14/2022
7.0.0-preview.1.22109.13 1,344 2/17/2022
6.0.36 1,098,165 11/12/2024
6.0.35 207,598 10/8/2024
6.0.33 1,623,864 8/13/2024
6.0.32 339,009 7/9/2024
6.0.31 666,140 5/28/2024
6.0.30 48,243 5/14/2024
6.0.29 369,990 4/9/2024
6.0.28 238,848 3/12/2024
6.0.27 73,293 2/13/2024
6.0.26 404,454 1/9/2024
6.0.25 102,677 11/14/2023
6.0.24 68,974 10/24/2023
6.0.23 58,379 10/10/2023
6.0.22 67,847 9/12/2023
6.0.21 116,685 8/8/2023
6.0.20 213,623 7/11/2023
6.0.19 82,453 6/22/2023
6.0.18 39,121 6/13/2023
6.0.16 58,032,677 4/11/2023
6.0.15 171,274 3/14/2023
6.0.14 97,454 2/14/2023
6.0.13 98,686 1/10/2023
6.0.12 433,245 12/13/2022
6.0.11 343,538 11/7/2022
6.0.10 832,535 10/11/2022
6.0.9 685,509 9/13/2022
6.0.8 4,137,393 8/9/2022
6.0.7 369,810 7/12/2022
6.0.6 481,461 6/14/2022
6.0.5 886,043 5/10/2022
6.0.4 1,030,551 4/11/2022
6.0.3 12,028,329 3/8/2022
6.0.2 1,440,784 2/8/2022
6.0.1 1,778,130 12/14/2021
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6.0.0-rc.2.21480.10 18,277 10/12/2021
6.0.0-rc.1.21452.15 1,466 9/14/2021
6.0.0-preview.7.21378.6 1,202 8/10/2021
6.0.0-preview.6.21355.2 1,686 7/14/2021
6.0.0-preview.5.21301.17 1,186 6/15/2021
6.0.0-preview.4.21253.5 1,470 5/24/2021
6.0.0-preview.3.21201.13 4,349 4/8/2021
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6.0.0-preview.1.21103.6 1,284 2/12/2021 6.0.0-preview.1.21103.6 is deprecated because it is no longer maintained.
5.0.17 1,809,674 5/10/2022 5.0.17 is deprecated because it is no longer maintained.
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5.0.10 102,958,063 9/14/2021 5.0.10 is deprecated because it is no longer maintained.
5.0.9 382,913 8/10/2021 5.0.9 is deprecated because it is no longer maintained.
5.0.8 386,863 7/13/2021 5.0.8 is deprecated because it is no longer maintained.
5.0.7 1,300,196 6/8/2021 5.0.7 is deprecated because it is no longer maintained.
5.0.6 270,272 5/11/2021 5.0.6 is deprecated because it is no longer maintained.
5.0.5 3,361,435 4/6/2021 5.0.5 is deprecated because it is no longer maintained.
5.0.4 1,234,581 3/9/2021 5.0.4 is deprecated because it is no longer maintained.
5.0.3 501,861 2/9/2021 5.0.3 is deprecated because it is no longer maintained.
5.0.2 264,231 1/12/2021 5.0.2 is deprecated because it is no longer maintained.
5.0.1 847,068 12/8/2020 5.0.1 is deprecated because it is no longer maintained.
5.0.0 640,940 11/9/2020 5.0.0 is deprecated because it is no longer maintained.
5.0.0-rc.2.20475.17 4,943 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 5,335 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 1,280 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 2,862 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 1,297 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 1,218 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 2,375 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 1,364 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 1,432 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 1,336 3/16/2020 5.0.0-preview.1.20120.4 is deprecated because it is no longer maintained.
3.1.32 152,818 12/13/2022
3.1.31 38,519 11/8/2022
3.1.30 38,540 10/11/2022
3.1.29 39,252 9/13/2022
3.1.28 54,720 8/9/2022
3.1.27 43,620 7/12/2022
3.1.26 45,688 6/14/2022
3.1.25 58,756 5/10/2022
3.1.24 83,449 4/11/2022
3.1.23 115,433 3/8/2022
3.1.22 106,784 12/14/2021
3.1.21 135,370 11/7/2021
3.1.20 44,007 10/11/2021
3.1.19 102,627 9/14/2021
3.1.18 97,514 8/10/2021
3.1.17 150,003 7/13/2021
3.1.16 64,981 6/8/2021
3.1.15 348,030 5/11/2021
3.1.14 67,056 4/6/2021
3.1.13 142,402 3/9/2021
3.1.12 108,847 2/9/2021
3.1.11 79,661 1/12/2021
3.1.10 196,039 11/9/2020
3.1.9 312,745 10/13/2020
3.1.8 594,731 9/8/2020
3.1.7 458,468 8/11/2020
3.1.6 324,928 7/14/2020
3.1.5 613,005 6/9/2020
3.1.4 22,013,197 5/12/2020
3.1.3 616,370 3/24/2020
3.1.2 313,129 2/18/2020
3.1.1 656,962 1/14/2020
3.1.0 1,778,892 12/3/2019
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3.1.0-preview2.19525.4 1,248 11/1/2019 3.1.0-preview2.19525.4 is deprecated because it is no longer maintained.
3.1.0-preview1.19506.1 2,438 10/15/2019 3.1.0-preview1.19506.1 is deprecated because it is no longer maintained.
3.0.3 136,432 2/18/2020 3.0.3 is deprecated because it is no longer maintained.
3.0.2 61,426 1/14/2020 3.0.2 is deprecated because it is no longer maintained.
3.0.1 136,890 11/18/2019 3.0.1 is deprecated because it is no longer maintained.
3.0.0 4,845,271 9/23/2019 3.0.0 is deprecated because it is no longer maintained.
3.0.0-rc1.19456.10 1,844 9/16/2019 3.0.0-rc1.19456.10 is deprecated because it is no longer maintained.
3.0.0-preview9.19423.4 26,593 9/4/2019 3.0.0-preview9.19423.4 is deprecated because it is no longer maintained.
3.0.0-preview8.19405.4 1,930 8/13/2019 3.0.0-preview8.19405.4 is deprecated because it is no longer maintained.
3.0.0-preview7.19362.4 3,034 7/23/2019 3.0.0-preview7.19362.4 is deprecated because it is no longer maintained.
3.0.0-preview6.19304.6 6,348 6/12/2019 3.0.0-preview6.19304.6 is deprecated because it is no longer maintained.
3.0.0-preview5.19227.9 2,120 5/6/2019 3.0.0-preview5.19227.9 is deprecated because it is no longer maintained.
3.0.0-preview4.19216.2 12,838 4/18/2019 3.0.0-preview4.19216.2 is deprecated because it is no longer maintained.
3.0.0-preview3.19153.1 3,705 3/6/2019 3.0.0-preview3.19153.1 is deprecated because it is no longer maintained.
3.0.0-preview.19074.2 1,755 1/29/2019 3.0.0-preview.19074.2 is deprecated because it is no longer maintained.
3.0.0-preview.18572.1 3,370 12/4/2018 3.0.0-preview.18572.1 is deprecated because it is no longer maintained.
2.2.0 688,672,999 12/3/2018 2.2.0 is deprecated because it is no longer maintained.
2.2.0-preview3-35497 229,826 10/17/2018 2.2.0-preview3-35497 is deprecated because it is no longer maintained.
2.2.0-preview2-35157 189,323 9/12/2018 2.2.0-preview2-35157 is deprecated because it is no longer maintained.
2.2.0-preview1-35029 102,905 8/22/2018 2.2.0-preview1-35029 is deprecated because it is no longer maintained.
2.1.6 10,111,195 11/13/2018
2.1.1 371,932,955 6/18/2018
2.1.0 161,400,613 5/29/2018
2.1.0-rc1-final 380,100 5/6/2018 2.1.0-rc1-final is deprecated because it is no longer maintained.
2.1.0-preview2-final 687,957 4/10/2018 2.1.0-preview2-final is deprecated because it is no longer maintained.
2.1.0-preview1-final 469,666 2/26/2018 2.1.0-preview1-final is deprecated because it is no longer maintained.
2.0.0 175,914,507 8/11/2017 2.0.0 is deprecated because it is no longer maintained.
2.0.0-preview2-final 168,124 6/28/2017 2.0.0-preview2-final is deprecated because it is no longer maintained.
2.0.0-preview1-final 68,136 5/10/2017 2.0.0-preview1-final is deprecated because it is no longer maintained.
1.1.1 18,937,845 5/9/2017 1.1.1 is deprecated because it is no longer maintained.
1.1.0 14,517,948 11/16/2016 1.1.0 is deprecated because it is no longer maintained.
1.1.0-preview1-final 88,281 10/24/2016 1.1.0-preview1-final is deprecated because it is no longer maintained.
1.0.1 124,895,298 12/12/2016 1.0.1 is deprecated because it is no longer maintained.
1.0.0 34,798,137 6/27/2016 1.0.0 is deprecated because it is no longer maintained.
1.0.0-rc2-final 1,966,899 5/16/2016 1.0.0-rc2-final is deprecated because it is no longer maintained.