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There is a newer version of this package available.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.
#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 (511)

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 (96)

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

Repository Stars
PowerShell/PowerShell
PowerShell for every system!
dotnet/runtime
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
dotnet/AspNetCore.Docs
Documentation for ASP.NET Core
chocolatey/choco
Chocolatey - the package manager for Windows
dotnet/orleans
Cloud Native application framework for .NET
dotnet/machinelearning
ML.NET is an open source and cross-platform machine learning framework for .NET.
danielgerlag/workflow-core
Lightweight workflow engine for .NET Standard
ChilliCream/graphql-platform
Welcome to the home of the Hot Chocolate GraphQL server for .NET, the Strawberry Shake GraphQL client for .NET and Nitro the awesome Monaco based GraphQL IDE.
akkadotnet/akka.net
Canonical actor model implementation for .NET with local + distributed actors in C# and F#.
kerryjiang/SuperSocket
SuperSocket is a high-performance, extensible socket server application framework for .NET. It provides a robust architecture for building custom network communication applications with support for multiple protocols including TCP, UDP, and WebSocket.
linq2db/linq2db
Linq to database provider.
dotnet/extensions
This repository contains a suite of libraries that provide facilities commonly needed when creating production-ready applications.
mono/monodevelop
MonoDevelop is a cross platform .NET IDE
danielpalme/ReportGenerator
ReportGenerator converts coverage reports generated by coverlet, OpenCover, dotCover, Visual Studio, NCover, Cobertura, JaCoCo, Clover, gcov or lcov into human readable reports in various formats.
peachpiecompiler/peachpie
PeachPie - the PHP compiler and runtime for .NET and .NET Core
MichaCo/CacheManager
CacheManager is an open source caching abstraction layer for .NET written in C#. It supports various cache providers and implements many advanced features.
Impostor/Impostor
Impostor - An open source reimplementation of the Among Us Server
microsoft/GraphEngine
Microsoft Graph Engine
prometheus-net/prometheus-net
.NET library to instrument your code with Prometheus metrics
dotnetcore/EasyCaching
:boom: EasyCaching is an open source caching library that contains basic usages and some advanced usages of caching which can help us to handle caching more easier!
Version Downloads Last Updated
10.0.0-preview.5.25277.114 4,098 6/6/2025
10.0.0-preview.4.25258.110 2,547 5/12/2025
10.0.0-preview.3.25172.1 22,879 4/10/2025
10.0.0-preview.2.25164.1 1,893 3/18/2025
10.0.0-preview.1.25120.3 1,088 2/25/2025
9.0.6 548,123 6/10/2025
9.0.5 1,111,857 5/13/2025
9.0.4 1,904,615 4/8/2025
9.0.3 1,302,388 3/11/2025
9.0.2 2,559,892 2/11/2025
9.0.1 1,382,085 1/14/2025
9.0.0 5,170,663 11/12/2024
9.0.0-rc.2.24474.3 161,764 10/8/2024
9.0.0-rc.1.24452.1 73,570 9/10/2024
9.0.0-preview.7.24406.2 12,578 8/13/2024
9.0.0-preview.6.24328.4 14,297 7/9/2024
9.0.0-preview.5.24306.11 12,753 6/11/2024
9.0.0-preview.4.24267.6 13,053 5/21/2024
9.0.0-preview.3.24172.13 46,491 4/11/2024
9.0.0-preview.2.24128.4 5,448 3/12/2024
9.0.0-preview.1.24081.5 27,487 2/13/2024
8.0.17 167,012 6/10/2025
8.0.16 308,869 5/13/2025
8.0.15 621,325 4/8/2025
8.0.14 602,655 3/11/2025
8.0.13 696,523 2/11/2025
8.0.12 995,631 1/14/2025
8.0.11 16,446,512 11/12/2024
8.0.10 17,946,392 10/8/2024
8.0.8 5,259,211 8/13/2024
8.0.7 3,088,878 7/9/2024
8.0.6 1,175,412 5/28/2024
8.0.5 3,574,999 5/14/2024
8.0.4 3,706,497 4/9/2024
8.0.3 1,575,645 3/12/2024
8.0.2 2,857,101 2/13/2024
8.0.1 1,825,735 1/9/2024
8.0.0 16,863,362 11/14/2023
8.0.0-rc.2.23480.2 941,184 10/10/2023
8.0.0-rc.1.23421.29 7,676 9/12/2023
8.0.0-preview.7.23375.9 6,019 8/8/2023
8.0.0-preview.6.23329.11 12,421 7/11/2023
8.0.0-preview.5.23302.2 6,108 6/13/2023
8.0.0-preview.4.23260.4 5,539 5/16/2023
8.0.0-preview.3.23177.8 4,988 4/11/2023
8.0.0-preview.2.23153.2 2,624 3/14/2023
8.0.0-preview.1.23112.2 952 2/21/2023
7.0.20 35,947 5/28/2024
7.0.19 7,213 5/14/2024
7.0.18 23,209 4/9/2024
7.0.17 18,652 3/12/2024
7.0.16 22,744 2/13/2024
7.0.15 92,816 1/9/2024
7.0.14 161,373 11/14/2023
7.0.13 917,402 10/24/2023
7.0.12 167,459 10/10/2023
7.0.11 996,033 9/12/2023
7.0.10 752,881 8/8/2023
7.0.9 834,029 7/11/2023
7.0.8 626,034 6/22/2023
7.0.7 112,988 6/13/2023
7.0.5 1,641,192 4/11/2023
7.0.4 884,593 3/14/2023
7.0.3 2,000,208 2/14/2023
7.0.2 859,460 1/10/2023
7.0.1 377,419 12/13/2022
7.0.0 65,055,830 11/7/2022
7.0.0-rc.2.22476.2 22,593 10/11/2022
7.0.0-rc.1.22427.2 27,908 9/14/2022
7.0.0-preview.7.22376.6 967 8/9/2022
7.0.0-preview.6.22330.3 1,663 7/12/2022
7.0.0-preview.5.22303.8 857 6/14/2022
7.0.0-preview.4.22251.1 1,002 5/10/2022
7.0.0-preview.3.22178.4 41,522 4/13/2022
7.0.0-preview.2.22153.2 1,642 3/14/2022
7.0.0-preview.1.22109.13 1,151 2/17/2022
6.0.36 439,823 11/12/2024
6.0.35 127,322 10/8/2024
6.0.33 1,138,528 8/13/2024
6.0.32 214,793 7/9/2024
6.0.31 449,299 5/28/2024
6.0.30 17,016 5/14/2024
6.0.29 290,088 4/9/2024
6.0.28 166,228 3/12/2024
6.0.27 39,917 2/13/2024
6.0.26 341,650 1/9/2024
6.0.25 68,028 11/14/2023
6.0.24 36,784 10/24/2023
6.0.23 27,855 10/10/2023
6.0.22 33,753 9/12/2023
6.0.21 72,674 8/8/2023
6.0.20 179,449 7/11/2023
6.0.19 48,441 6/22/2023
6.0.18 8,709 6/13/2023
6.0.16 45,007,615 4/11/2023
6.0.15 134,767 3/14/2023
6.0.14 65,799 2/14/2023
6.0.13 63,949 1/10/2023
6.0.12 385,366 12/13/2022
6.0.11 303,180 11/7/2022
6.0.10 738,019 10/11/2022
6.0.9 566,005 9/13/2022
6.0.8 3,861,586 8/9/2022
6.0.7 329,043 7/12/2022
6.0.6 429,665 6/14/2022
6.0.5 784,508 5/10/2022
6.0.4 977,150 4/11/2022
6.0.3 7,262,157 3/8/2022
6.0.2 1,391,534 2/8/2022
6.0.1 1,649,401 12/14/2021
6.0.0 12,769,044 11/8/2021
6.0.0-rc.2.21480.10 18,142 10/12/2021
6.0.0-rc.1.21452.15 1,334 9/14/2021
6.0.0-preview.7.21378.6 1,084 8/10/2021
6.0.0-preview.6.21355.2 1,558 7/14/2021
6.0.0-preview.5.21301.17 1,058 6/15/2021
6.0.0-preview.4.21253.5 1,343 5/24/2021
6.0.0-preview.3.21201.13 4,217 4/8/2021
6.0.0-preview.2.21154.6 979 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 1,099 2/12/2021 6.0.0-preview.1.21103.6 is deprecated because it is no longer maintained.
5.0.17 1,496,752 5/10/2022 5.0.17 is deprecated because it is no longer maintained.
5.0.16 7,830 4/11/2022 5.0.16 is deprecated because it is no longer maintained.
5.0.15 45,992 3/8/2022 5.0.15 is deprecated because it is no longer maintained.
5.0.14 48,372 2/8/2022 5.0.14 is deprecated because it is no longer maintained.
5.0.13 32,551 12/14/2021 5.0.13 is deprecated because it is no longer maintained.
5.0.12 17,086 11/7/2021 5.0.12 is deprecated because it is no longer maintained.
5.0.11 1,507,277 10/12/2021 5.0.11 is deprecated because it is no longer maintained.
5.0.10 89,444,572 9/14/2021 5.0.10 is deprecated because it is no longer maintained.
5.0.9 337,528 8/10/2021 5.0.9 is deprecated because it is no longer maintained.
5.0.8 343,284 7/13/2021 5.0.8 is deprecated because it is no longer maintained.
5.0.7 1,196,079 6/8/2021 5.0.7 is deprecated because it is no longer maintained.
5.0.6 236,479 5/11/2021 5.0.6 is deprecated because it is no longer maintained.
5.0.5 3,151,783 4/6/2021 5.0.5 is deprecated because it is no longer maintained.
5.0.4 1,115,572 3/9/2021 5.0.4 is deprecated because it is no longer maintained.
5.0.3 429,360 2/9/2021 5.0.3 is deprecated because it is no longer maintained.
5.0.2 228,824 1/12/2021 5.0.2 is deprecated because it is no longer maintained.
5.0.1 747,835 12/8/2020 5.0.1 is deprecated because it is no longer maintained.
5.0.0 577,986 11/9/2020 5.0.0 is deprecated because it is no longer maintained.
5.0.0-rc.2.20475.17 4,705 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 5,141 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 1,111 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 2,687 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 1,129 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 1,047 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 2,205 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 1,194 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 1,270 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 1,161 3/16/2020 5.0.0-preview.1.20120.4 is deprecated because it is no longer maintained.
3.1.32 89,522 12/13/2022
3.1.31 8,340 11/8/2022
3.1.30 7,927 10/11/2022
3.1.29 8,822 9/13/2022
3.1.28 20,367 8/9/2022
3.1.27 13,409 7/12/2022
3.1.26 15,505 6/14/2022
3.1.25 24,034 5/10/2022
3.1.24 53,099 4/11/2022
3.1.23 83,636 3/8/2022
3.1.22 74,215 12/14/2021
3.1.21 103,109 11/7/2021
3.1.20 13,672 10/11/2021
3.1.19 71,411 9/14/2021
3.1.18 66,973 8/10/2021
3.1.17 118,912 7/13/2021
3.1.16 33,753 6/8/2021
3.1.15 313,659 5/11/2021
3.1.14 36,116 4/6/2021
3.1.13 110,901 3/9/2021
3.1.12 75,034 2/9/2021
3.1.11 48,987 1/12/2021
3.1.10 155,772 11/9/2020
3.1.9 276,366 10/13/2020
3.1.8 557,656 9/8/2020
3.1.7 394,962 8/11/2020
3.1.6 290,954 7/14/2020
3.1.5 561,192 6/9/2020
3.1.4 20,457,854 5/12/2020
3.1.3 569,135 3/24/2020
3.1.2 272,679 2/18/2020
3.1.1 589,854 1/14/2020
3.1.0 1,677,119 12/3/2019
3.1.0-preview3.19553.2 1,433 11/13/2019 3.1.0-preview3.19553.2 is deprecated because it is no longer maintained.
3.1.0-preview2.19525.4 1,089 11/1/2019 3.1.0-preview2.19525.4 is deprecated because it is no longer maintained.
3.1.0-preview1.19506.1 2,276 10/15/2019 3.1.0-preview1.19506.1 is deprecated because it is no longer maintained.
3.0.3 104,517 2/18/2020 3.0.3 is deprecated because it is no longer maintained.
3.0.2 30,851 1/14/2020 3.0.2 is deprecated because it is no longer maintained.
3.0.1 105,549 11/18/2019 3.0.1 is deprecated because it is no longer maintained.
3.0.0 4,530,368 9/23/2019 3.0.0 is deprecated because it is no longer maintained.
3.0.0-rc1.19456.10 1,651 9/16/2019 3.0.0-rc1.19456.10 is deprecated because it is no longer maintained.
3.0.0-preview9.19423.4 26,340 9/4/2019 3.0.0-preview9.19423.4 is deprecated because it is no longer maintained.
3.0.0-preview8.19405.4 1,746 8/13/2019 3.0.0-preview8.19405.4 is deprecated because it is no longer maintained.
3.0.0-preview7.19362.4 2,847 7/23/2019 3.0.0-preview7.19362.4 is deprecated because it is no longer maintained.
3.0.0-preview6.19304.6 5,971 6/12/2019 3.0.0-preview6.19304.6 is deprecated because it is no longer maintained.
3.0.0-preview5.19227.9 1,923 5/6/2019 3.0.0-preview5.19227.9 is deprecated because it is no longer maintained.
3.0.0-preview4.19216.2 12,598 4/18/2019 3.0.0-preview4.19216.2 is deprecated because it is no longer maintained.
3.0.0-preview3.19153.1 3,529 3/6/2019 3.0.0-preview3.19153.1 is deprecated because it is no longer maintained.
3.0.0-preview.19074.2 1,587 1/29/2019 3.0.0-preview.19074.2 is deprecated because it is no longer maintained.
3.0.0-preview.18572.1 3,209 12/4/2018 3.0.0-preview.18572.1 is deprecated because it is no longer maintained.
2.2.0 621,786,290 12/3/2018 2.2.0 is deprecated because it is no longer maintained.
2.2.0-preview3-35497 226,960 10/17/2018 2.2.0-preview3-35497 is deprecated because it is no longer maintained.
2.2.0-preview2-35157 185,670 9/12/2018 2.2.0-preview2-35157 is deprecated because it is no longer maintained.
2.2.0-preview1-35029 100,703 8/22/2018 2.2.0-preview1-35029 is deprecated because it is no longer maintained.
2.1.6 9,528,408 11/13/2018
2.1.1 329,480,957 6/18/2018
2.1.0 156,420,302 5/29/2018
2.1.0-rc1-final 364,433 5/6/2018 2.1.0-rc1-final is deprecated because it is no longer maintained.
2.1.0-preview2-final 648,828 4/10/2018 2.1.0-preview2-final is deprecated because it is no longer maintained.
2.1.0-preview1-final 454,958 2/26/2018 2.1.0-preview1-final is deprecated because it is no longer maintained.
2.0.0 167,933,153 8/11/2017 2.0.0 is deprecated because it is no longer maintained.
2.0.0-preview2-final 163,382 6/28/2017 2.0.0-preview2-final is deprecated because it is no longer maintained.
2.0.0-preview1-final 66,661 5/10/2017 2.0.0-preview1-final is deprecated because it is no longer maintained.
1.1.1 18,278,129 5/9/2017 1.1.1 is deprecated because it is no longer maintained.
1.1.0 14,092,761 11/16/2016 1.1.0 is deprecated because it is no longer maintained.
1.1.0-preview1-final 86,519 10/24/2016 1.1.0-preview1-final is deprecated because it is no longer maintained.
1.0.1 122,890,039 12/12/2016 1.0.1 is deprecated because it is no longer maintained.
1.0.0 33,750,749 6/27/2016 1.0.0 is deprecated because it is no longer maintained.
1.0.0-rc2-final 1,948,647 5/16/2016 1.0.0-rc2-final is deprecated because it is no longer maintained.