Microsoft.Extensions.ObjectPool
2.1.0-rc1-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There is a newer version of this package available.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.
See the version list below for details.
dotnet add package Microsoft.Extensions.ObjectPool --version 2.1.0-rc1-final
NuGet\Install-Package Microsoft.Extensions.ObjectPool -Version 2.1.0-rc1-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-rc1-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-rc1-final" />
<PackageReference Include="Microsoft.Extensions.ObjectPool" />
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-rc1-final
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
#r "nuget: Microsoft.Extensions.ObjectPool, 2.1.0-rc1-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@2.1.0-rc1-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=2.1.0-rc1-final&prerelease
#tool nuget:?package=Microsoft.Extensions.ObjectPool&version=2.1.0-rc1-final&prerelease
The NuGet Team does not provide support for this client. Please contact its maintainers for support.
A simple object pool implementation.
| Product | Versions 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.
NuGet packages (612)
Showing the top 5 NuGet packages that depend on Microsoft.Extensions.ObjectPool:
| Package | Downloads |
|---|---|
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Microsoft.AspNetCore.Http
ASP.NET Core default HTTP feature implementations. |
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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 |
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System.ServiceModel.Primitives
System.ServiceModel.Primitives |
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System.Private.ServiceModel
Package Description |
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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 (100)
Showing the top 20 popular GitHub repositories that depend on Microsoft.Extensions.ObjectPool:
| Repository | Stars |
|---|---|
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PowerShell/PowerShell
PowerShell for every system!
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dotnet/runtime
.NET is a cross-platform runtime for cloud, mobile, desktop, and IoT apps.
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dotnet/AspNetCore.Docs
Documentation for ASP.NET Core
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chocolatey/choco
Chocolatey - the package manager for Windows
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dotnet/orleans
Cloud Native application framework for .NET
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dotnet/machinelearning
ML.NET is an open source and cross-platform machine learning framework for .NET.
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danielgerlag/workflow-core
Lightweight workflow engine for .NET Standard
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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.
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akkadotnet/akka.net
Canonical actor model implementation for .NET with local + distributed actors in C# and F#.
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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.
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linq2db/linq2db
Linq to database provider.
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dotnet/extensions
This repository contains a suite of libraries that provide facilities commonly needed when creating production-ready applications.
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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.
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mono/monodevelop
MonoDevelop is a cross platform .NET IDE
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peachpiecompiler/peachpie
PeachPie - the PHP compiler and runtime for .NET and .NET Core
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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.
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Impostor/Impostor
Impostor - An open source reimplementation of the Among Us Server
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microsoft/GraphEngine
Microsoft Graph Engine
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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!
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prometheus-net/prometheus-net
.NET library to instrument your code with Prometheus metrics
|
| Version | Downloads | Last Updated | |
|---|---|---|---|
| 10.0.1 | 492,542 | 12/9/2025 | |
| 10.0.0 | 1,735,992 | 11/11/2025 | |
| 10.0.0-rc.2.25502.107 | 110,604 | 10/14/2025 | |
| 10.0.0-rc.1.25451.107 | 66,659 | 9/9/2025 | |
| 10.0.0-preview.7.25380.108 | 41,329 | 8/12/2025 | |
| 10.0.0-preview.6.25358.103 | 2,324 | 7/15/2025 | |
| 10.0.0-preview.5.25277.114 | 118,560 | 6/6/2025 | |
| 10.0.0-preview.4.25258.110 | 3,226 | 5/12/2025 | |
| 10.0.0-preview.3.25172.1 | 23,029 | 4/10/2025 | |
| 10.0.0-preview.2.25164.1 | 2,279 | 3/18/2025 | |
| 10.0.0-preview.1.25120.3 | 1,257 | 2/25/2025 | |
| 9.0.11 | 402,848 | 11/11/2025 | |
| 9.0.10 | 2,574,716 | 10/14/2025 | |
| 9.0.9 | 2,832,925 | 9/9/2025 | |
| 9.0.8 | 2,066,521 | 8/5/2025 | |
| 9.0.7 | 2,688,713 | 7/8/2025 | |
| 9.0.6 | 2,493,763 | 6/10/2025 | |
| 9.0.5 | 2,794,388 | 5/13/2025 | |
| 9.0.4 | 3,237,592 | 4/8/2025 | |
| 9.0.3 | 2,039,520 | 3/11/2025 | |
| 9.0.2 | 6,458,334 | 2/11/2025 | |
| 9.0.1 | 2,638,000 | 1/14/2025 | |
| 9.0.0 | 9,559,257 | 11/12/2024 | |
| 9.0.0-rc.2.24474.3 | 220,650 | 10/8/2024 | |
| 9.0.0-rc.1.24452.1 | 87,741 | 9/10/2024 | |
| 9.0.0-preview.7.24406.2 | 13,394 | 8/13/2024 | |
| 9.0.0-preview.6.24328.4 | 16,132 | 7/9/2024 | |
| 9.0.0-preview.5.24306.11 | 13,750 | 6/11/2024 | |
| 9.0.0-preview.4.24267.6 | 14,816 | 5/21/2024 | |
| 9.0.0-preview.3.24172.13 | 52,136 | 4/11/2024 | |
| 9.0.0-preview.2.24128.4 | 5,596 | 3/12/2024 | |
| 9.0.0-preview.1.24081.5 | 30,793 | 2/13/2024 | |
| 8.0.22 | 549,607 | 11/11/2025 | |
| 8.0.21 | 839,122 | 10/14/2025 | |
| 8.0.20 | 1,100,615 | 9/9/2025 | |
| 8.0.19 | 1,149,420 | 8/4/2025 | |
| 8.0.18 | 1,318,002 | 7/8/2025 | |
| 8.0.17 | 1,210,416 | 6/10/2025 | |
| 8.0.16 | 1,160,203 | 5/13/2025 | |
| 8.0.15 | 1,722,552 | 4/8/2025 | |
| 8.0.14 | 1,357,597 | 3/11/2025 | |
| 8.0.13 | 1,671,156 | 2/11/2025 | |
| 8.0.12 | 1,831,777 | 1/14/2025 | |
| 8.0.11 | 51,961,360 | 11/12/2024 | |
| 8.0.10 | 41,113,025 | 10/8/2024 | |
| 8.0.8 | 7,748,476 | 8/13/2024 | |
| 8.0.7 | 4,183,489 | 7/9/2024 | |
| 8.0.6 | 1,737,181 | 5/28/2024 | |
| 8.0.5 | 5,217,183 | 5/14/2024 | |
| 8.0.4 | 5,184,906 | 4/9/2024 | |
| 8.0.3 | 2,093,193 | 3/12/2024 | |
| 8.0.2 | 3,736,803 | 2/13/2024 | |
| 8.0.1 | 2,554,497 | 1/9/2024 | |
| 8.0.0 | 25,046,427 | 11/14/2023 | |
| 8.0.0-rc.2.23480.2 | 1,140,507 | 10/10/2023 | |
| 8.0.0-rc.1.23421.29 | 8,022 | 9/12/2023 | |
| 8.0.0-preview.7.23375.9 | 6,648 | 8/8/2023 | |
| 8.0.0-preview.6.23329.11 | 12,611 | 7/11/2023 | |
| 8.0.0-preview.5.23302.2 | 10,705 | 6/13/2023 | |
| 8.0.0-preview.4.23260.4 | 6,124 | 5/16/2023 | |
| 8.0.0-preview.3.23177.8 | 5,937 | 4/11/2023 | |
| 8.0.0-preview.2.23153.2 | 3,064 | 3/14/2023 | |
| 8.0.0-preview.1.23112.2 | 1,119 | 2/21/2023 | |
| 7.0.20 | 204,032 | 5/28/2024 | |
| 7.0.19 | 163,557 | 5/14/2024 | |
| 7.0.18 | 195,664 | 4/9/2024 | |
| 7.0.17 | 176,153 | 3/12/2024 | |
| 7.0.16 | 180,220 | 2/13/2024 | |
| 7.0.15 | 251,502 | 1/9/2024 | |
| 7.0.14 | 344,302 | 11/14/2023 | |
| 7.0.13 | 1,136,553 | 10/24/2023 | |
| 7.0.12 | 332,738 | 10/10/2023 | |
| 7.0.11 | 1,214,507 | 9/12/2023 | |
| 7.0.10 | 997,684 | 8/8/2023 | |
| 7.0.9 | 1,058,416 | 7/11/2023 | |
| 7.0.8 | 831,129 | 6/22/2023 | |
| 7.0.7 | 272,624 | 6/13/2023 | |
| 7.0.5 | 1,944,257 | 4/11/2023 | |
| 7.0.4 | 1,107,478 | 3/14/2023 | |
| 7.0.3 | 2,418,066 | 2/14/2023 | |
| 7.0.2 | 1,076,407 | 1/10/2023 | |
| 7.0.1 | 581,702 | 12/13/2022 | |
| 7.0.0 | 89,536,543 | 11/7/2022 | |
| 7.0.0-rc.2.22476.2 | 23,400 | 10/11/2022 | |
| 7.0.0-rc.1.22427.2 | 28,405 | 9/14/2022 | |
| 7.0.0-preview.7.22376.6 | 1,167 | 8/9/2022 | |
| 7.0.0-preview.6.22330.3 | 1,849 | 7/12/2022 | |
| 7.0.0-preview.5.22303.8 | 1,010 | 6/14/2022 | |
| 7.0.0-preview.4.22251.1 | 1,173 | 5/10/2022 | |
| 7.0.0-preview.3.22178.4 | 41,740 | 4/13/2022 | |
| 7.0.0-preview.2.22153.2 | 1,799 | 3/14/2022 | |
| 7.0.0-preview.1.22109.13 | 1,396 | 2/17/2022 | |
| 6.0.36 | 1,420,437 | 11/12/2024 | |
| 6.0.35 | 339,546 | 10/8/2024 | |
| 6.0.33 | 1,854,445 | 8/13/2024 | |
| 6.0.32 | 475,518 | 7/9/2024 | |
| 6.0.31 | 828,432 | 5/28/2024 | |
| 6.0.30 | 173,307 | 5/14/2024 | |
| 6.0.29 | 505,742 | 4/9/2024 | |
| 6.0.28 | 374,415 | 3/12/2024 | |
| 6.0.27 | 198,595 | 2/13/2024 | |
| 6.0.26 | 535,954 | 1/9/2024 | |
| 6.0.25 | 228,998 | 11/14/2023 | |
| 6.0.24 | 194,097 | 10/24/2023 | |
| 6.0.23 | 183,416 | 10/10/2023 | |
| 6.0.22 | 193,702 | 9/12/2023 | |
| 6.0.21 | 243,777 | 8/8/2023 | |
| 6.0.20 | 339,596 | 7/11/2023 | |
| 6.0.19 | 208,706 | 6/22/2023 | |
| 6.0.18 | 164,114 | 6/13/2023 | |
| 6.0.16 | 61,682,488 | 4/11/2023 | |
| 6.0.15 | 297,708 | 3/14/2023 | |
| 6.0.14 | 222,590 | 2/14/2023 | |
| 6.0.13 | 224,079 | 1/10/2023 | |
| 6.0.12 | 562,437 | 12/13/2022 | |
| 6.0.11 | 471,462 | 11/7/2022 | |
| 6.0.10 | 974,549 | 10/11/2022 | |
| 6.0.9 | 832,196 | 9/13/2022 | |
| 6.0.8 | 4,315,858 | 8/9/2022 | |
| 6.0.7 | 496,376 | 7/12/2022 | |
| 6.0.6 | 611,378 | 6/14/2022 | |
| 6.0.5 | 1,028,752 | 5/10/2022 | |
| 6.0.4 | 1,161,050 | 4/11/2022 | |
| 6.0.3 | 13,541,158 | 3/8/2022 | |
| 6.0.2 | 1,569,300 | 2/8/2022 | |
| 6.0.1 | 1,921,897 | 12/14/2021 | |
| 6.0.0 | 15,215,936 | 11/8/2021 | |
| 6.0.0-rc.2.21480.10 | 18,321 | 10/12/2021 | |
| 6.0.0-rc.1.21452.15 | 1,501 | 9/14/2021 | |
| 6.0.0-preview.7.21378.6 | 1,242 | 8/10/2021 | |
| 6.0.0-preview.6.21355.2 | 1,726 | 7/14/2021 | |
| 6.0.0-preview.5.21301.17 | 1,229 | 6/15/2021 | |
| 6.0.0-preview.4.21253.5 | 1,507 | 5/24/2021 | |
| 6.0.0-preview.3.21201.13 | 4,391 | 4/8/2021 | |
| 6.0.0-preview.2.21154.6 | 1,208 | 3/11/2021 | |
| 6.0.0-preview.1.21103.6 | 1,336 | 2/12/2021 | |
| 5.0.17 | 2,013,899 | 5/10/2022 | |
| 5.0.16 | 163,022 | 4/11/2022 | |
| 5.0.15 | 201,865 | 3/8/2022 | |
| 5.0.14 | 203,575 | 2/8/2022 | |
| 5.0.13 | 187,819 | 12/14/2021 | |
| 5.0.12 | 173,150 | 11/7/2021 | |
| 5.0.11 | 1,802,574 | 10/12/2021 | |
| 5.0.10 | 106,623,239 | 9/14/2021 | |
| 5.0.9 | 511,159 | 8/10/2021 | |
| 5.0.8 | 513,690 | 7/13/2021 | |
| 5.0.7 | 1,445,645 | 6/8/2021 | |
| 5.0.6 | 395,856 | 5/11/2021 | |
| 5.0.5 | 3,518,281 | 4/6/2021 | |
| 5.0.4 | 1,376,090 | 3/9/2021 | |
| 5.0.3 | 631,352 | 2/9/2021 | |
| 5.0.2 | 390,639 | 1/12/2021 | |
| 5.0.1 | 992,680 | 12/8/2020 | |
| 5.0.0 | 767,246 | 11/9/2020 | |
| 5.0.0-rc.2.20475.17 | 5,003 | 10/13/2020 | |
| 5.0.0-rc.1.20451.17 | 5,390 | 9/14/2020 | |
| 5.0.0-preview.8.20414.8 | 1,333 | 8/25/2020 | |
| 5.0.0-preview.7.20365.19 | 2,910 | 7/21/2020 | |
| 5.0.0-preview.6.20312.15 | 1,351 | 6/25/2020 | |
| 5.0.0-preview.5.20279.2 | 1,273 | 6/10/2020 | |
| 5.0.0-preview.4.20257.10 | 2,429 | 5/18/2020 | |
| 5.0.0-preview.3.20215.14 | 1,419 | 4/23/2020 | |
| 5.0.0-preview.2.20167.3 | 1,487 | 4/2/2020 | |
| 5.0.0-preview.1.20120.4 | 1,390 | 3/16/2020 | |
| 3.1.32 | 286,062 | 12/13/2022 | |
| 3.1.31 | 163,497 | 11/8/2022 | |
| 3.1.30 | 163,502 | 10/11/2022 | |
| 3.1.29 | 164,239 | 9/13/2022 | |
| 3.1.28 | 182,502 | 8/9/2022 | |
| 3.1.27 | 168,601 | 7/12/2022 | |
| 3.1.26 | 170,667 | 6/14/2022 | |
| 3.1.25 | 184,768 | 5/10/2022 | |
| 3.1.24 | 208,613 | 4/11/2022 | |
| 3.1.23 | 240,800 | 3/8/2022 | |
| 3.1.22 | 231,912 | 12/14/2021 | |
| 3.1.21 | 260,492 | 11/7/2021 | |
| 3.1.20 | 168,993 | 10/11/2021 | |
| 3.1.19 | 227,678 | 9/14/2021 | |
| 3.1.18 | 222,557 | 8/10/2021 | |
| 3.1.17 | 275,160 | 7/13/2021 | |
| 3.1.16 | 190,120 | 6/8/2021 | |
| 3.1.15 | 474,191 | 5/11/2021 | |
| 3.1.14 | 192,306 | 4/6/2021 | |
| 3.1.13 | 267,699 | 3/9/2021 | |
| 3.1.12 | 235,034 | 2/9/2021 | |
| 3.1.11 | 204,689 | 1/12/2021 | |
| 3.1.10 | 322,964 | 11/9/2020 | |
| 3.1.9 | 438,487 | 10/13/2020 | |
| 3.1.8 | 721,213 | 9/8/2020 | |
| 3.1.7 | 589,738 | 8/11/2020 | |
| 3.1.6 | 450,277 | 7/14/2020 | |
| 3.1.5 | 743,247 | 6/9/2020 | |
| 3.1.4 | 22,497,602 | 5/12/2020 | |
| 3.1.3 | 743,539 | 3/24/2020 | |
| 3.1.2 | 439,562 | 2/18/2020 | |
| 3.1.1 | 790,714 | 1/14/2020 | |
| 3.1.0 | 1,915,491 | 12/3/2019 | |
| 3.1.0-preview3.19553.2 | 1,644 | 11/13/2019 | |
| 3.1.0-preview2.19525.4 | 1,302 | 11/1/2019 | |
| 3.1.0-preview1.19506.1 | 2,498 | 10/15/2019 | |
| 3.0.3 | 261,484 | 2/18/2020 | |
| 3.0.2 | 186,415 | 1/14/2020 | |
| 3.0.1 | 262,035 | 11/18/2019 | |
| 3.0.0 | 5,008,210 | 9/23/2019 | |
| 3.0.0-rc1.19456.10 | 1,900 | 9/16/2019 | |
| 3.0.0-preview9.19423.4 | 26,666 | 9/4/2019 | |
| 3.0.0-preview8.19405.4 | 1,978 | 8/13/2019 | |
| 3.0.0-preview7.19362.4 | 3,080 | 7/23/2019 | |
| 3.0.0-preview6.19304.6 | 6,439 | 6/12/2019 | |
| 3.0.0-preview5.19227.9 | 2,169 | 5/6/2019 | |
| 3.0.0-preview4.19216.2 | 12,894 | 4/18/2019 | |
| 3.0.0-preview3.19153.1 | 3,764 | 3/6/2019 | |
| 3.0.0-preview.19074.2 | 1,807 | 1/29/2019 | |
| 3.0.0-preview.18572.1 | 3,427 | 12/4/2018 | |
| 2.2.0 | 704,847,101 | 12/3/2018 | |
| 2.2.0-preview3-35497 | 230,174 | 10/17/2018 | |
| 2.2.0-preview2-35157 | 189,810 | 9/12/2018 | |
| 2.2.0-preview1-35029 | 103,167 | 8/22/2018 | |
| 2.1.6 | 10,392,269 | 11/13/2018 | |
| 2.1.1 | 383,141,123 | 6/18/2018 | |
| 2.1.0 | 162,791,383 | 5/29/2018 | |
| 2.1.0-rc1-final | 381,490 | 5/6/2018 | |
| 2.1.0-preview2-final | 691,627 | 4/10/2018 | |
| 2.1.0-preview1-final | 470,639 | 2/26/2018 | |
| 2.0.0 | 178,035,982 | 8/11/2017 | |
| 2.0.0-preview2-final | 168,480 | 6/28/2017 | |
| 2.0.0-preview1-final | 68,338 | 5/10/2017 | |
| 1.1.1 | 19,103,714 | 5/9/2017 | |
| 1.1.0 | 14,640,909 | 11/16/2016 | |
| 1.1.0-preview1-final | 88,376 | 10/24/2016 | |
| 1.0.1 | 125,466,021 | 12/12/2016 | |
| 1.0.0 | 35,142,368 | 6/27/2016 | |
| 1.0.0-rc2-final | 1,969,920 | 5/16/2016 |