Microsoft.Extensions.ObjectPool
2.1.0-preview1-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There is a newer version of this package available.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-preview1-final
NuGet\Install-Package Microsoft.Extensions.ObjectPool -Version 2.1.0-preview1-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-preview1-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-preview1-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-preview1-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-preview1-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-preview1-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-preview1-final&prerelease
#tool nuget:?package=Microsoft.Extensions.ObjectPool&version=2.1.0-preview1-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 |
|---|---|
|
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 | 524,079 | 12/9/2025 | |
| 10.0.0 | 1,781,896 | 11/11/2025 | |
| 10.0.0-rc.2.25502.107 | 110,688 | 10/14/2025 | |
| 10.0.0-rc.1.25451.107 | 66,685 | 9/9/2025 | |
| 10.0.0-preview.7.25380.108 | 41,329 | 8/12/2025 | |
| 10.0.0-preview.6.25358.103 | 2,325 | 7/15/2025 | |
| 10.0.0-preview.5.25277.114 | 118,561 | 6/6/2025 | |
| 10.0.0-preview.4.25258.110 | 3,227 | 5/12/2025 | |
| 10.0.0-preview.3.25172.1 | 23,030 | 4/10/2025 | |
| 10.0.0-preview.2.25164.1 | 2,279 | 3/18/2025 | |
| 10.0.0-preview.1.25120.3 | 1,259 | 2/25/2025 | |
| 9.0.11 | 412,500 | 11/11/2025 | |
| 9.0.10 | 2,597,791 | 10/14/2025 | |
| 9.0.9 | 2,845,008 | 9/9/2025 | |
| 9.0.8 | 2,073,170 | 8/5/2025 | |
| 9.0.7 | 2,696,365 | 7/8/2025 | |
| 9.0.6 | 2,502,488 | 6/10/2025 | |
| 9.0.5 | 2,799,463 | 5/13/2025 | |
| 9.0.4 | 3,245,973 | 4/8/2025 | |
| 9.0.3 | 2,043,209 | 3/11/2025 | |
| 9.0.2 | 6,478,905 | 2/11/2025 | |
| 9.0.1 | 2,647,137 | 1/14/2025 | |
| 9.0.0 | 9,583,320 | 11/12/2024 | |
| 9.0.0-rc.2.24474.3 | 221,146 | 10/8/2024 | |
| 9.0.0-rc.1.24452.1 | 87,804 | 9/10/2024 | |
| 9.0.0-preview.7.24406.2 | 13,398 | 8/13/2024 | |
| 9.0.0-preview.6.24328.4 | 16,165 | 7/9/2024 | |
| 9.0.0-preview.5.24306.11 | 13,751 | 6/11/2024 | |
| 9.0.0-preview.4.24267.6 | 14,820 | 5/21/2024 | |
| 9.0.0-preview.3.24172.13 | 52,174 | 4/11/2024 | |
| 9.0.0-preview.2.24128.4 | 5,596 | 3/12/2024 | |
| 9.0.0-preview.1.24081.5 | 30,795 | 2/13/2024 | |
| 8.0.22 | 568,234 | 11/11/2025 | |
| 8.0.21 | 849,245 | 10/14/2025 | |
| 8.0.20 | 1,108,775 | 9/9/2025 | |
| 8.0.19 | 1,155,845 | 8/4/2025 | |
| 8.0.18 | 1,323,664 | 7/8/2025 | |
| 8.0.17 | 1,215,675 | 6/10/2025 | |
| 8.0.16 | 1,164,838 | 5/13/2025 | |
| 8.0.15 | 1,727,967 | 4/8/2025 | |
| 8.0.14 | 1,361,863 | 3/11/2025 | |
| 8.0.13 | 1,676,940 | 2/11/2025 | |
| 8.0.12 | 1,837,823 | 1/14/2025 | |
| 8.0.11 | 52,188,557 | 11/12/2024 | |
| 8.0.10 | 41,245,808 | 10/8/2024 | |
| 8.0.8 | 7,767,421 | 8/13/2024 | |
| 8.0.7 | 4,189,122 | 7/9/2024 | |
| 8.0.6 | 1,741,698 | 5/28/2024 | |
| 8.0.5 | 5,229,420 | 5/14/2024 | |
| 8.0.4 | 5,193,518 | 4/9/2024 | |
| 8.0.3 | 2,096,538 | 3/12/2024 | |
| 8.0.2 | 3,742,142 | 2/13/2024 | |
| 8.0.1 | 2,559,701 | 1/9/2024 | |
| 8.0.0 | 25,094,511 | 11/14/2023 | |
| 8.0.0-rc.2.23480.2 | 1,141,907 | 10/10/2023 | |
| 8.0.0-rc.1.23421.29 | 8,024 | 9/12/2023 | |
| 8.0.0-preview.7.23375.9 | 6,650 | 8/8/2023 | |
| 8.0.0-preview.6.23329.11 | 12,611 | 7/11/2023 | |
| 8.0.0-preview.5.23302.2 | 10,713 | 6/13/2023 | |
| 8.0.0-preview.4.23260.4 | 6,125 | 5/16/2023 | |
| 8.0.0-preview.3.23177.8 | 5,944 | 4/11/2023 | |
| 8.0.0-preview.2.23153.2 | 3,066 | 3/14/2023 | |
| 8.0.0-preview.1.23112.2 | 1,119 | 2/21/2023 | |
| 7.0.20 | 206,162 | 5/28/2024 | |
| 7.0.19 | 165,654 | 5/14/2024 | |
| 7.0.18 | 197,799 | 4/9/2024 | |
| 7.0.17 | 178,258 | 3/12/2024 | |
| 7.0.16 | 182,314 | 2/13/2024 | |
| 7.0.15 | 253,600 | 1/9/2024 | |
| 7.0.14 | 346,506 | 11/14/2023 | |
| 7.0.13 | 1,138,980 | 10/24/2023 | |
| 7.0.12 | 334,839 | 10/10/2023 | |
| 7.0.11 | 1,216,844 | 9/12/2023 | |
| 7.0.10 | 1,000,088 | 8/8/2023 | |
| 7.0.9 | 1,060,886 | 7/11/2023 | |
| 7.0.8 | 833,430 | 6/22/2023 | |
| 7.0.7 | 274,733 | 6/13/2023 | |
| 7.0.5 | 1,947,226 | 4/11/2023 | |
| 7.0.4 | 1,109,674 | 3/14/2023 | |
| 7.0.3 | 2,421,154 | 2/14/2023 | |
| 7.0.2 | 1,078,635 | 1/10/2023 | |
| 7.0.1 | 583,933 | 12/13/2022 | |
| 7.0.0 | 89,673,958 | 11/7/2022 | |
| 7.0.0-rc.2.22476.2 | 23,400 | 10/11/2022 | |
| 7.0.0-rc.1.22427.2 | 28,406 | 9/14/2022 | |
| 7.0.0-preview.7.22376.6 | 1,168 | 8/9/2022 | |
| 7.0.0-preview.6.22330.3 | 1,851 | 7/12/2022 | |
| 7.0.0-preview.5.22303.8 | 1,011 | 6/14/2022 | |
| 7.0.0-preview.4.22251.1 | 1,175 | 5/10/2022 | |
| 7.0.0-preview.3.22178.4 | 41,745 | 4/13/2022 | |
| 7.0.0-preview.2.22153.2 | 1,800 | 3/14/2022 | |
| 7.0.0-preview.1.22109.13 | 1,396 | 2/17/2022 | |
| 6.0.36 | 1,426,628 | 11/12/2024 | |
| 6.0.35 | 341,878 | 10/8/2024 | |
| 6.0.33 | 1,859,423 | 8/13/2024 | |
| 6.0.32 | 477,711 | 7/9/2024 | |
| 6.0.31 | 831,484 | 5/28/2024 | |
| 6.0.30 | 175,396 | 5/14/2024 | |
| 6.0.29 | 507,981 | 4/9/2024 | |
| 6.0.28 | 376,685 | 3/12/2024 | |
| 6.0.27 | 200,688 | 2/13/2024 | |
| 6.0.26 | 538,106 | 1/9/2024 | |
| 6.0.25 | 231,117 | 11/14/2023 | |
| 6.0.24 | 196,194 | 10/24/2023 | |
| 6.0.23 | 185,507 | 10/10/2023 | |
| 6.0.22 | 195,810 | 9/12/2023 | |
| 6.0.21 | 245,902 | 8/8/2023 | |
| 6.0.20 | 341,700 | 7/11/2023 | |
| 6.0.19 | 210,825 | 6/22/2023 | |
| 6.0.18 | 166,203 | 6/13/2023 | |
| 6.0.16 | 61,775,202 | 4/11/2023 | |
| 6.0.15 | 299,878 | 3/14/2023 | |
| 6.0.14 | 224,680 | 2/14/2023 | |
| 6.0.13 | 226,170 | 1/10/2023 | |
| 6.0.12 | 564,866 | 12/13/2022 | |
| 6.0.11 | 473,597 | 11/7/2022 | |
| 6.0.10 | 976,953 | 10/11/2022 | |
| 6.0.9 | 834,875 | 9/13/2022 | |
| 6.0.8 | 4,319,190 | 8/9/2022 | |
| 6.0.7 | 498,525 | 7/12/2022 | |
| 6.0.6 | 613,646 | 6/14/2022 | |
| 6.0.5 | 1,031,328 | 5/10/2022 | |
| 6.0.4 | 1,163,311 | 4/11/2022 | |
| 6.0.3 | 13,577,633 | 3/8/2022 | |
| 6.0.2 | 1,571,439 | 2/8/2022 | |
| 6.0.1 | 1,924,471 | 12/14/2021 | |
| 6.0.0 | 15,226,292 | 11/8/2021 | |
| 6.0.0-rc.2.21480.10 | 18,322 | 10/12/2021 | |
| 6.0.0-rc.1.21452.15 | 1,502 | 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 | 1,230 | 6/15/2021 | |
| 6.0.0-preview.4.21253.5 | 1,508 | 5/24/2021 | |
| 6.0.0-preview.3.21201.13 | 4,391 | 4/8/2021 | |
| 6.0.0-preview.2.21154.6 | 1,209 | 3/11/2021 | |
| 6.0.0-preview.1.21103.6 | 1,336 | 2/12/2021 | |
| 5.0.17 | 2,017,661 | 5/10/2022 | |
| 5.0.16 | 165,109 | 4/11/2022 | |
| 5.0.15 | 203,956 | 3/8/2022 | |
| 5.0.14 | 205,664 | 2/8/2022 | |
| 5.0.13 | 189,910 | 12/14/2021 | |
| 5.0.12 | 175,242 | 11/7/2021 | |
| 5.0.11 | 1,804,956 | 10/12/2021 | |
| 5.0.10 | 106,709,997 | 9/14/2021 | |
| 5.0.9 | 513,359 | 8/10/2021 | |
| 5.0.8 | 515,784 | 7/13/2021 | |
| 5.0.7 | 1,448,134 | 6/8/2021 | |
| 5.0.6 | 397,954 | 5/11/2021 | |
| 5.0.5 | 3,521,165 | 4/6/2021 | |
| 5.0.4 | 1,378,313 | 3/9/2021 | |
| 5.0.3 | 633,682 | 2/9/2021 | |
| 5.0.2 | 392,763 | 1/12/2021 | |
| 5.0.1 | 995,103 | 12/8/2020 | |
| 5.0.0 | 769,371 | 11/9/2020 | |
| 5.0.0-rc.2.20475.17 | 5,005 | 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 | 2,911 | 7/21/2020 | |
| 5.0.0-preview.6.20312.15 | 1,352 | 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 | 1,488 | 4/2/2020 | |
| 5.0.0-preview.1.20120.4 | 1,390 | 3/16/2020 | |
| 3.1.32 | 288,429 | 12/13/2022 | |
| 3.1.31 | 165,588 | 11/8/2022 | |
| 3.1.30 | 165,590 | 10/11/2022 | |
| 3.1.29 | 166,329 | 9/13/2022 | |
| 3.1.28 | 184,611 | 8/9/2022 | |
| 3.1.27 | 170,692 | 7/12/2022 | |
| 3.1.26 | 172,755 | 6/14/2022 | |
| 3.1.25 | 186,926 | 5/10/2022 | |
| 3.1.24 | 210,704 | 4/11/2022 | |
| 3.1.23 | 242,899 | 3/8/2022 | |
| 3.1.22 | 234,007 | 12/14/2021 | |
| 3.1.21 | 262,589 | 11/7/2021 | |
| 3.1.20 | 171,084 | 10/11/2021 | |
| 3.1.19 | 229,773 | 9/14/2021 | |
| 3.1.18 | 224,649 | 8/10/2021 | |
| 3.1.17 | 277,254 | 7/13/2021 | |
| 3.1.16 | 192,209 | 6/8/2021 | |
| 3.1.15 | 476,287 | 5/11/2021 | |
| 3.1.14 | 194,396 | 4/6/2021 | |
| 3.1.13 | 269,805 | 3/9/2021 | |
| 3.1.12 | 237,167 | 2/9/2021 | |
| 3.1.11 | 206,778 | 1/12/2021 | |
| 3.1.10 | 325,091 | 11/9/2020 | |
| 3.1.9 | 440,624 | 10/13/2020 | |
| 3.1.8 | 723,339 | 9/8/2020 | |
| 3.1.7 | 591,896 | 8/11/2020 | |
| 3.1.6 | 452,373 | 7/14/2020 | |
| 3.1.5 | 745,383 | 6/9/2020 | |
| 3.1.4 | 22,508,897 | 5/12/2020 | |
| 3.1.3 | 745,667 | 3/24/2020 | |
| 3.1.2 | 441,680 | 2/18/2020 | |
| 3.1.1 | 793,047 | 1/14/2020 | |
| 3.1.0 | 1,917,892 | 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 | 263,570 | 2/18/2020 | |
| 3.0.2 | 188,501 | 1/14/2020 | |
| 3.0.1 | 264,126 | 11/18/2019 | |
| 3.0.0 | 5,010,845 | 9/23/2019 | |
| 3.0.0-rc1.19456.10 | 1,900 | 9/16/2019 | |
| 3.0.0-preview9.19423.4 | 26,667 | 9/4/2019 | |
| 3.0.0-preview8.19405.4 | 1,979 | 8/13/2019 | |
| 3.0.0-preview7.19362.4 | 3,081 | 7/23/2019 | |
| 3.0.0-preview6.19304.6 | 6,439 | 6/12/2019 | |
| 3.0.0-preview5.19227.9 | 2,170 | 5/6/2019 | |
| 3.0.0-preview4.19216.2 | 12,895 | 4/18/2019 | |
| 3.0.0-preview3.19153.1 | 3,765 | 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 | 705,251,120 | 12/3/2018 | |
| 2.2.0-preview3-35497 | 230,179 | 10/17/2018 | |
| 2.2.0-preview2-35157 | 189,827 | 9/12/2018 | |
| 2.2.0-preview1-35029 | 103,167 | 8/22/2018 | |
| 2.1.6 | 10,396,570 | 11/13/2018 | |
| 2.1.1 | 383,425,909 | 6/18/2018 | |
| 2.1.0 | 162,822,999 | 5/29/2018 | |
| 2.1.0-rc1-final | 381,494 | 5/6/2018 | |
| 2.1.0-preview2-final | 691,697 | 4/10/2018 | |
| 2.1.0-preview1-final | 470,641 | 2/26/2018 | |
| 2.0.0 | 178,079,906 | 8/11/2017 | |
| 2.0.0-preview2-final | 168,481 | 6/28/2017 | |
| 2.0.0-preview1-final | 68,339 | 5/10/2017 | |
| 1.1.1 | 19,108,391 | 5/9/2017 | |
| 1.1.0 | 14,645,154 | 11/16/2016 | |
| 1.1.0-preview1-final | 88,378 | 10/24/2016 | |
| 1.0.1 | 125,478,380 | 12/12/2016 | |
| 1.0.0 | 35,150,775 | 6/27/2016 | |
| 1.0.0-rc2-final | 1,970,001 | 5/16/2016 |