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There is a newer version of this package available.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 (623)

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 (93)

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

Repository Stars
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Version Downloads Last Updated
10.0.2 170,182 1/13/2026
10.0.1 958,804 12/9/2025
10.0.0 2,475,476 11/11/2025
10.0.0-rc.2.25502.107 112,516 10/14/2025
10.0.0-rc.1.25451.107 67,478 9/9/2025
10.0.0-preview.7.25380.108 41,367 8/12/2025
10.0.0-preview.6.25358.103 2,362 7/15/2025
10.0.0-preview.5.25277.114 118,585 6/6/2025
10.0.0-preview.4.25258.110 3,236 5/12/2025
10.0.0-preview.3.25172.1 23,039 4/10/2025
10.0.0-preview.2.25164.1 2,294 3/18/2025
10.0.0-preview.1.25120.3 1,271 2/25/2025
9.0.12 25,379 1/13/2026
9.0.11 546,532 11/11/2025
9.0.10 2,924,612 10/14/2025
9.0.9 3,025,070 9/9/2025
9.0.8 2,160,115 8/5/2025
9.0.7 2,800,793 7/8/2025
9.0.6 2,606,177 6/10/2025
9.0.5 2,870,510 5/13/2025
9.0.4 3,350,589 4/8/2025
9.0.3 2,101,937 3/11/2025
9.0.2 6,805,187 2/11/2025
9.0.1 2,767,236 1/14/2025
9.0.0 9,938,337 11/12/2024
9.0.0-rc.2.24474.3 228,234 10/8/2024
9.0.0-rc.1.24452.1 88,663 9/10/2024
9.0.0-preview.7.24406.2 13,412 8/13/2024
9.0.0-preview.6.24328.4 16,331 7/9/2024
9.0.0-preview.5.24306.11 13,772 6/11/2024
9.0.0-preview.4.24267.6 14,873 5/21/2024
9.0.0-preview.3.24172.13 52,829 4/11/2024
9.0.0-preview.2.24128.4 5,611 3/12/2024
9.0.0-preview.1.24081.5 30,852 2/13/2024
8.0.23 20,920 1/13/2026
8.0.22 834,919 11/11/2025
8.0.21 1,005,234 10/14/2025
8.0.20 1,230,189 9/9/2025
8.0.19 1,246,820 8/4/2025
8.0.18 1,401,795 7/8/2025
8.0.17 1,285,102 6/10/2025
8.0.16 1,230,898 5/13/2025
8.0.15 1,815,925 4/8/2025
8.0.14 1,422,425 3/11/2025
8.0.13 1,759,615 2/11/2025
8.0.12 1,919,816 1/14/2025
8.0.11 55,400,210 11/12/2024
8.0.10 43,199,932 10/8/2024
8.0.8 8,024,245 8/13/2024
8.0.7 4,282,444 7/9/2024
8.0.6 1,800,831 5/28/2024
8.0.5 5,376,049 5/14/2024
8.0.4 5,322,608 4/9/2024
8.0.3 2,146,666 3/12/2024
8.0.2 3,818,740 2/13/2024
8.0.1 2,632,194 1/9/2024
8.0.0 25,761,392 11/14/2023
8.0.0-rc.2.23480.2 1,156,615 10/10/2023
8.0.0-rc.1.23421.29 8,046 9/12/2023
8.0.0-preview.7.23375.9 6,694 8/8/2023
8.0.0-preview.6.23329.11 12,620 7/11/2023
8.0.0-preview.5.23302.2 11,046 6/13/2023
8.0.0-preview.4.23260.4 6,193 5/16/2023
8.0.0-preview.3.23177.8 6,059 4/11/2023
8.0.0-preview.2.23153.2 3,096 3/14/2023
8.0.0-preview.1.23112.2 1,130 2/21/2023
7.0.20 237,740 5/28/2024
7.0.19 196,293 5/14/2024
7.0.18 229,340 4/9/2024
7.0.17 208,961 3/12/2024
7.0.16 212,931 2/13/2024
7.0.15 284,371 1/9/2024
7.0.14 379,371 11/14/2023
7.0.13 1,173,095 10/24/2023
7.0.12 366,278 10/10/2023
7.0.11 1,251,314 9/12/2023
7.0.10 1,036,158 8/8/2023
7.0.9 1,095,255 7/11/2023
7.0.8 868,007 6/22/2023
7.0.7 305,556 6/13/2023
7.0.5 1,987,565 4/11/2023
7.0.4 1,142,752 3/14/2023
7.0.3 2,467,275 2/14/2023
7.0.2 1,112,407 1/10/2023
7.0.1 617,605 12/13/2022
7.0.0 91,606,826 11/7/2022
7.0.0-rc.2.22476.2 23,435 10/11/2022
7.0.0-rc.1.22427.2 28,421 9/14/2022
7.0.0-preview.7.22376.6 1,176 8/9/2022
7.0.0-preview.6.22330.3 1,861 7/12/2022
7.0.0-preview.5.22303.8 1,018 6/14/2022
7.0.0-preview.4.22251.1 1,187 5/10/2022
7.0.0-preview.3.22178.4 41,951 4/13/2022
7.0.0-preview.2.22153.2 1,810 3/14/2022
7.0.0-preview.1.22109.13 1,411 2/17/2022
6.0.36 1,525,282 11/12/2024
6.0.35 375,376 10/8/2024
6.0.33 1,927,593 8/13/2024
6.0.32 512,555 7/9/2024
6.0.31 876,038 5/28/2024
6.0.30 206,013 5/14/2024
6.0.29 541,258 4/9/2024
6.0.28 411,295 3/12/2024
6.0.27 231,525 2/13/2024
6.0.26 571,328 1/9/2024
6.0.25 262,154 11/14/2023
6.0.24 226,823 10/24/2023
6.0.23 216,119 10/10/2023
6.0.22 226,730 9/12/2023
6.0.21 277,557 8/8/2023
6.0.20 372,562 7/11/2023
6.0.19 241,934 6/22/2023
6.0.18 196,791 6/13/2023
6.0.16 63,075,893 4/11/2023
6.0.15 330,950 3/14/2023
6.0.14 255,312 2/14/2023
6.0.13 256,846 1/10/2023
6.0.12 597,703 12/13/2022
6.0.11 505,032 11/7/2022
6.0.10 1,014,311 10/11/2022
6.0.9 872,861 9/13/2022
6.0.8 4,366,712 8/9/2022
6.0.7 529,852 7/12/2022
6.0.6 645,416 6/14/2022
6.0.5 1,067,626 5/10/2022
6.0.4 1,195,755 4/11/2022
6.0.3 14,137,510 3/8/2022
6.0.2 1,603,417 2/8/2022
6.0.1 1,961,757 12/14/2021
6.0.0 15,386,944 11/8/2021
6.0.0-rc.2.21480.10 18,330 10/12/2021
6.0.0-rc.1.21452.15 1,508 9/14/2021
6.0.0-preview.7.21378.6 1,252 8/10/2021
6.0.0-preview.6.21355.2 1,740 7/14/2021
6.0.0-preview.5.21301.17 1,241 6/15/2021
6.0.0-preview.4.21253.5 1,518 5/24/2021
6.0.0-preview.3.21201.13 4,400 4/8/2021
6.0.0-preview.2.21154.6 1,221 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 1,346 2/12/2021 6.0.0-preview.1.21103.6 is deprecated because it is no longer maintained.
5.0.17 2,076,455 5/10/2022 5.0.17 is deprecated because it is no longer maintained.
5.0.16 195,696 4/11/2022 5.0.16 is deprecated because it is no longer maintained.
5.0.15 234,545 3/8/2022 5.0.15 is deprecated because it is no longer maintained.
5.0.14 236,257 2/8/2022 5.0.14 is deprecated because it is no longer maintained.
5.0.13 220,500 12/14/2021 5.0.13 is deprecated because it is no longer maintained.
5.0.12 205,875 11/7/2021 5.0.12 is deprecated because it is no longer maintained.
5.0.11 1,845,032 10/12/2021 5.0.11 is deprecated because it is no longer maintained.
5.0.10 108,000,678 9/14/2021 5.0.10 is deprecated because it is no longer maintained.
5.0.9 545,147 8/10/2021 5.0.9 is deprecated because it is no longer maintained.
5.0.8 546,752 7/13/2021 5.0.8 is deprecated because it is no longer maintained.
5.0.7 1,485,414 6/8/2021 5.0.7 is deprecated because it is no longer maintained.
5.0.6 428,752 5/11/2021 5.0.6 is deprecated because it is no longer maintained.
5.0.5 3,563,224 4/6/2021 5.0.5 is deprecated because it is no longer maintained.
5.0.4 1,418,690 3/9/2021 5.0.4 is deprecated because it is no longer maintained.
5.0.3 666,875 2/9/2021 5.0.3 is deprecated because it is no longer maintained.
5.0.2 423,965 1/12/2021 5.0.2 is deprecated because it is no longer maintained.
5.0.1 1,031,564 12/8/2020 5.0.1 is deprecated because it is no longer maintained.
5.0.0 800,433 11/9/2020 5.0.0 is deprecated because it is no longer maintained.
5.0.0-rc.2.20475.17 5,016 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 5,398 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 1,342 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 2,919 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 1,360 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 1,281 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 2,436 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 1,430 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 1,498 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 1,401 3/16/2020 5.0.0-preview.1.20120.4 is deprecated because it is no longer maintained.
3.1.32 321,957 12/13/2022
3.1.31 196,183 11/8/2022
3.1.30 196,171 10/11/2022
3.1.29 196,925 9/13/2022
3.1.28 215,454 8/9/2022
3.1.27 201,271 7/12/2022
3.1.26 203,335 6/14/2022
3.1.25 218,100 5/10/2022
3.1.24 241,296 4/11/2022
3.1.23 273,547 3/8/2022
3.1.22 264,790 12/14/2021
3.1.21 293,226 11/7/2021
3.1.20 201,683 10/11/2021
3.1.19 260,422 9/14/2021
3.1.18 255,338 8/10/2021
3.1.17 307,906 7/13/2021
3.1.16 222,946 6/8/2021
3.1.15 507,432 5/11/2021
3.1.14 225,106 4/6/2021
3.1.13 300,526 3/9/2021
3.1.12 268,217 2/9/2021
3.1.11 237,378 1/12/2021
3.1.10 356,572 11/9/2020
3.1.9 471,472 10/13/2020
3.1.8 754,696 9/8/2020
3.1.7 625,311 8/11/2020
3.1.6 483,010 7/14/2020
3.1.5 778,274 6/9/2020
3.1.4 22,678,268 5/12/2020
3.1.3 776,875 3/24/2020
3.1.2 472,797 2/18/2020
3.1.1 826,356 1/14/2020
3.1.0 1,955,070 12/3/2019
3.1.0-preview3.19553.2 1,657 11/13/2019 3.1.0-preview3.19553.2 is deprecated because it is no longer maintained.
3.1.0-preview2.19525.4 1,309 11/1/2019 3.1.0-preview2.19525.4 is deprecated because it is no longer maintained.
3.1.0-preview1.19506.1 2,507 10/15/2019 3.1.0-preview1.19506.1 is deprecated because it is no longer maintained.
3.0.3 294,291 2/18/2020 3.0.3 is deprecated because it is no longer maintained.
3.0.2 219,115 1/14/2020 3.0.2 is deprecated because it is no longer maintained.
3.0.1 294,761 11/18/2019 3.0.1 is deprecated because it is no longer maintained.
3.0.0 5,051,382 9/23/2019 3.0.0 is deprecated because it is no longer maintained.
3.0.0-rc1.19456.10 1,907 9/16/2019 3.0.0-rc1.19456.10 is deprecated because it is no longer maintained.
3.0.0-preview9.19423.4 26,680 9/4/2019 3.0.0-preview9.19423.4 is deprecated because it is no longer maintained.
3.0.0-preview8.19405.4 1,984 8/13/2019 3.0.0-preview8.19405.4 is deprecated because it is no longer maintained.
3.0.0-preview7.19362.4 3,091 7/23/2019 3.0.0-preview7.19362.4 is deprecated because it is no longer maintained.
3.0.0-preview6.19304.6 6,459 6/12/2019 3.0.0-preview6.19304.6 is deprecated because it is no longer maintained.
3.0.0-preview5.19227.9 2,181 5/6/2019 3.0.0-preview5.19227.9 is deprecated because it is no longer maintained.
3.0.0-preview4.19216.2 12,902 4/18/2019 3.0.0-preview4.19216.2 is deprecated because it is no longer maintained.
3.0.0-preview3.19153.1 3,771 3/6/2019 3.0.0-preview3.19153.1 is deprecated because it is no longer maintained.
3.0.0-preview.19074.2 1,818 1/29/2019 3.0.0-preview.19074.2 is deprecated because it is no longer maintained.
3.0.0-preview.18572.1 3,433 12/4/2018 3.0.0-preview.18572.1 is deprecated because it is no longer maintained.
2.2.0 711,019,375 12/3/2018 2.2.0 is deprecated because it is no longer maintained.
2.2.0-preview3-35497 230,385 10/17/2018 2.2.0-preview3-35497 is deprecated because it is no longer maintained.
2.2.0-preview2-35157 189,966 9/12/2018 2.2.0-preview2-35157 is deprecated because it is no longer maintained.
2.2.0-preview1-35029 103,263 8/22/2018 2.2.0-preview1-35029 is deprecated because it is no longer maintained.
2.1.6 10,465,320 11/13/2018
2.1.1 387,566,516 6/18/2018
2.1.0 163,257,648 5/29/2018
2.1.0-rc1-final 381,772 5/6/2018 2.1.0-rc1-final is deprecated because it is no longer maintained.
2.1.0-preview2-final 692,606 4/10/2018 2.1.0-preview2-final is deprecated because it is no longer maintained.
2.1.0-preview1-final 470,818 2/26/2018 2.1.0-preview1-final is deprecated because it is no longer maintained.
2.0.0 178,834,744 8/11/2017 2.0.0 is deprecated because it is no longer maintained.
2.0.0-preview2-final 168,567 6/28/2017 2.0.0-preview2-final is deprecated because it is no longer maintained.
2.0.0-preview1-final 68,397 5/10/2017 2.0.0-preview1-final is deprecated because it is no longer maintained.
1.1.1 19,184,790 5/9/2017 1.1.1 is deprecated because it is no longer maintained.
1.1.0 14,704,818 11/16/2016 1.1.0 is deprecated because it is no longer maintained.
1.1.0-preview1-final 88,391 10/24/2016 1.1.0-preview1-final is deprecated because it is no longer maintained.
1.0.1 125,657,327 12/12/2016 1.0.1 is deprecated because it is no longer maintained.
1.0.0 35,261,869 6/27/2016 1.0.0 is deprecated because it is no longer maintained.
1.0.0-rc2-final 1,971,145 5/16/2016 1.0.0-rc2-final is deprecated because it is no longer maintained.