Microsoft.Extensions.Configuration 10.0.0-preview.6.25358.103

Prefix Reserved
.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6.2 This package targets .NET Framework 4.6.2. The package is compatible with this framework or higher.
This is a prerelease version of Microsoft.Extensions.Configuration.
There is a newer prerelease version of this package available.
See the version list below for details. 
dotnet add package Microsoft.Extensions.Configuration --version 10.0.0-preview.6.25358.103
                    


                    

                
NuGet\Install-Package Microsoft.Extensions.Configuration -Version 10.0.0-preview.6.25358.103
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.Configuration" Version="10.0.0-preview.6.25358.103" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Microsoft.Extensions.Configuration" Version="10.0.0-preview.6.25358.103" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Microsoft.Extensions.Configuration" />
                    


                            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.Configuration --version 10.0.0-preview.6.25358.103
                    


                    

                
#r "nuget: Microsoft.Extensions.Configuration, 10.0.0-preview.6.25358.103"
#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.Configuration@10.0.0-preview.6.25358.103
#: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.Configuration&version=10.0.0-preview.6.25358.103&prerelease
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Microsoft.Extensions.Configuration&version=10.0.0-preview.6.25358.103&prerelease
                    


                            Install as a Cake Tool

About

Microsoft.Extensions.Configuration is combined with a core configuration abstraction under Microsoft.Extensions.Configuration.Abstractions that allows for building different kinds of configuration providers to retrieve key/value pair configuration values from in the form of IConfiguration. There are a number of built-in configuration provider implementations to read from environment variables, in-memory collections, JSON, INI or XML files. Aside from the built-in variations, there are more shipped libraries shipped by community for integration with various configuration service and other data sources.

Key Features

  • In-memory configuration provider
  • Chained configuration provider for chaining multiple confiugration providers together.
  • Base types that implement configuration abstraction interfaces that can be used when implementing other configuration providers.

How to Use

using Microsoft.Extensions.Configuration;

var configurationBuilder = new ConfigurationBuilder();

configurationBuilder.AddInMemoryCollection(
    new Dictionary<string, string?>
    {
        ["Setting1"] = "value",
        ["MyOptions:Enabled"] = bool.TrueString,
    });

configurationBuilder.AddInMemoryCollection(
    new Dictionary<string, string?>
    {
        ["Setting2"] = "value2",
        ["MyOptions:Enabled"] = bool.FalseString,
    });

var config = configurationBuilder.Build();

// note case-insensitive
Console.WriteLine(config["setting1"]);
Console.WriteLine(config["setting2"]);

// note last in wins
Console.WriteLine(config["MyOptions:Enabled"]);

Main Types

The main types provided by this library are:

  • Microsoft.Extensions.Configuration.ConfigurationBuilder
  • Microsoft.Extensions.Configuration.ConfigurationManager
  • Microsoft.Extensions.Configuration.ConfigurationRoot
  • Microsoft.Extensions.Configuration.ConfigurationSection

Additional Documentation

Feedback & Contributing

Microsoft.Extensions.Configuration is released as open source under the MIT license. Bug reports and contributions are welcome at the GitHub repository.

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 is compatible.  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 is compatible.  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 is compatible.  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 is compatible.  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.

NuGet packages (6.9K)

Showing the top 5 NuGet packages that depend on Microsoft.Extensions.Configuration:

Package Downloads
Microsoft.Extensions.Configuration.Binder

Provides the functionality to bind an object to data in configuration providers for Microsoft.Extensions.Configuration. This package enables you to represent the configuration data as strongly-typed classes defined in the application code. To bind a configuration, use the Microsoft.Extensions.Configuration.ConfigurationBinder.Get extension method on the IConfiguration object. To use this package, you also need to install a package for the configuration provider, for example, Microsoft.Extensions.Configuration.Json for the JSON provider.
Microsoft.Extensions.Configuration.FileExtensions

Provides a base class for file-based configuration providers used with Microsoft.Extensions.Configuration and extension methods for configuring them.
Microsoft.Extensions.Configuration.Json

JSON configuration provider implementation for Microsoft.Extensions.Configuration. This package enables you to read your application's settings from a JSON file. You can use JsonConfigurationExtensions.AddJsonFile extension method on IConfigurationBuilder to add the JSON configuration provider to the configuration builder.
Microsoft.Extensions.Configuration.EnvironmentVariables

Environment variables configuration provider implementation for Microsoft.Extensions.Configuration. This package enables you to read configuration parameters from environment variables. You can use EnvironmentVariablesExtensions.AddEnvironmentVariables extension method on IConfigurationBuilder to add the environment variables configuration provider to the configuration builder.
Microsoft.Extensions.Logging.Configuration

Configuration support for Microsoft.Extensions.Logging.

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

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Clean Architecture Solution Template: A proven Clean Architecture Template for ASP.NET Core 9
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Version Downloads Last Updated
10.0.0-rc.1.25451.107 9,273 9/9/2025
10.0.0-preview.7.25380.108 49,979 8/12/2025
10.0.0-preview.6.25358.103 52,527 7/15/2025
10.0.0-preview.5.25277.114 89,250 6/6/2025
10.0.0-preview.4.25258.110 67,408 5/12/2025
10.0.0-preview.3.25171.5 97,809 4/10/2025
10.0.0-preview.2.25163.2 67,024 3/18/2025
10.0.0-preview.1.25080.5 139,960 2/25/2025
9.0.9 330,358 9/9/2025
9.0.8 5,303,086 8/4/2025
9.0.7 5,376,406 7/8/2025
9.0.6 7,582,879 6/10/2025
9.0.5 10,168,386 5/13/2025
9.0.4 14,633,489 4/8/2025
9.0.3 12,590,359 3/11/2025
9.0.2 14,068,528 2/11/2025
9.0.1 15,194,891 1/14/2025
9.0.0 60,650,738 11/12/2024
9.0.0-rc.2.24473.5 425,694 10/8/2024
9.0.0-rc.1.24431.7 336,577 9/10/2024
9.0.0-preview.7.24405.7 169,117 8/13/2024
9.0.0-preview.6.24327.7 267,125 7/9/2024
9.0.0-preview.5.24306.7 160,949 6/11/2024
9.0.0-preview.4.24266.19 197,055 5/21/2024
9.0.0-preview.3.24172.9 243,683 4/11/2024
9.0.0-preview.2.24128.5 150,707 3/12/2024
9.0.0-preview.1.24080.9 164,453 2/13/2024
8.0.0 372,835,342 11/14/2023
8.0.0-rc.2.23479.6 841,575 10/10/2023
8.0.0-rc.1.23419.4 752,645 9/12/2023
8.0.0-preview.7.23375.6 298,043 8/8/2023
8.0.0-preview.6.23329.7 212,146 7/11/2023
8.0.0-preview.5.23280.8 218,836 6/13/2023
8.0.0-preview.4.23259.5 406,226 5/16/2023
8.0.0-preview.3.23174.8 291,418 4/11/2023
8.0.0-preview.2.23128.3 239,001 3/14/2023
8.0.0-preview.1.23110.8 168,529 2/21/2023
7.0.0 179,343,678 11/7/2022
7.0.0-rc.2.22472.3 343,402 10/11/2022
7.0.0-rc.1.22426.10 276,127 9/14/2022
7.0.0-preview.7.22375.6 254,979 8/9/2022
7.0.0-preview.6.22324.4 156,303 7/12/2022
7.0.0-preview.5.22301.12 91,825 6/14/2022
7.0.0-preview.4.22229.4 226,558 5/10/2022
7.0.0-preview.3.22175.4 105,135 4/13/2022
7.0.0-preview.2.22152.2 117,531 3/14/2022
7.0.0-preview.1.22076.8 103,925 2/17/2022
6.0.2 2,120,626 11/12/2024
6.0.1 163,463,306 3/8/2022
6.0.0 339,146,765 11/8/2021
6.0.0-rc.2.21480.5 656,174 10/12/2021
6.0.0-rc.1.21451.13 449,270 9/14/2021
6.0.0-preview.7.21377.19 248,832 8/10/2021
6.0.0-preview.6.21352.12 160,663 7/14/2021
6.0.0-preview.5.21301.5 115,397 6/15/2021
6.0.0-preview.4.21253.7 94,110 5/24/2021
6.0.0-preview.3.21201.4 283,277 4/8/2021
6.0.0-preview.2.21154.6 157,647 3/11/2021 6.0.0-preview.2.21154.6 is deprecated because it is no longer maintained.
6.0.0-preview.1.21102.12 196,513 2/12/2021 6.0.0-preview.1.21102.12 is deprecated because it is no longer maintained.
5.0.0 269,330,461 11/9/2020 5.0.0 is deprecated because it is no longer maintained.
5.0.0-rc.2.20475.5 313,040 10/13/2020 5.0.0-rc.2.20475.5 is deprecated because it is no longer maintained.
5.0.0-rc.1.20451.14 383,329 9/14/2020 5.0.0-rc.1.20451.14 is deprecated because it is no longer maintained.
5.0.0-preview.8.20407.11 384,737 8/25/2020 5.0.0-preview.8.20407.11 is deprecated because it is no longer maintained.
5.0.0-preview.7.20364.11 351,339 7/21/2020 5.0.0-preview.7.20364.11 is deprecated because it is no longer maintained.
5.0.0-preview.6.20305.6 86,842 6/25/2020 5.0.0-preview.6.20305.6 is deprecated because it is no longer maintained.
5.0.0-preview.5.20278.1 421,935 6/10/2020 5.0.0-preview.5.20278.1 is deprecated because it is no longer maintained.
5.0.0-preview.4.20251.6 155,679 5/18/2020 5.0.0-preview.4.20251.6 is deprecated because it is no longer maintained.
5.0.0-preview.3.20215.2 302,889 4/23/2020 5.0.0-preview.3.20215.2 is deprecated because it is no longer maintained.
5.0.0-preview.2.20160.3 327,028 4/2/2020 5.0.0-preview.2.20160.3 is deprecated because it is no longer maintained.
5.0.0-preview.1.20120.4 127,987 3/16/2020 5.0.0-preview.1.20120.4 is deprecated because it is no longer maintained.
3.1.32 18,815,604 12/13/2022
3.1.31 3,161,094 11/8/2022
3.1.30 3,459,496 10/11/2022
3.1.29 3,324,722 9/13/2022
3.1.28 2,944,430 8/9/2022
3.1.27 2,378,876 7/12/2022
3.1.26 2,047,655 6/14/2022
3.1.25 3,469,753 5/10/2022
3.1.24 14,100,803 4/11/2022
3.1.23 5,102,304 3/8/2022
3.1.22 25,011,754 12/14/2021
3.1.21 11,623,330 11/7/2021
3.1.20 6,407,265 10/11/2021
3.1.19 6,168,092 9/14/2021
3.1.18 47,866,033 8/10/2021
3.1.17 7,719,815 7/13/2021
3.1.16 11,869,025 6/8/2021
3.1.15 9,658,370 5/11/2021
3.1.14 18,315,267 4/6/2021
3.1.13 17,095,527 3/9/2021
3.1.12 13,187,098 2/9/2021
3.1.11 15,472,594 1/12/2021
3.1.10 30,055,024 11/9/2020
3.1.9 81,518,812 10/13/2020
3.1.8 72,519,690 9/8/2020
3.1.7 40,922,564 8/11/2020
3.1.6 45,366,663 7/14/2020
3.1.5 48,430,349 6/9/2020
3.1.4 52,247,120 5/12/2020
3.1.3 118,149,955 3/24/2020
3.1.2 84,268,821 2/18/2020
3.1.1 46,994,533 1/14/2020
3.1.0 354,042,242 12/3/2019
3.1.0-preview3.19553.2 240,052 11/13/2019 3.1.0-preview3.19553.2 is deprecated because it is no longer maintained.
3.1.0-preview2.19525.4 85,697 11/1/2019 3.1.0-preview2.19525.4 is deprecated because it is no longer maintained.
3.1.0-preview1.19506.1 1,228,064 10/15/2019 3.1.0-preview1.19506.1 is deprecated because it is no longer maintained.
3.0.3 84,893,500 2/18/2020 3.0.3 is deprecated because it is no longer maintained.
3.0.2 1,163,523 1/14/2020 3.0.2 is deprecated because it is no longer maintained.
3.0.1 7,479,073 11/18/2019 3.0.1 is deprecated because it is no longer maintained.
3.0.0 99,359,773 9/23/2019 3.0.0 is deprecated because it is no longer maintained.
3.0.0-rc1.19456.10 103,271 9/16/2019 3.0.0-rc1.19456.10 is deprecated because it is no longer maintained.
3.0.0-preview9.19423.4 1,600,334 9/4/2019 3.0.0-preview9.19423.4 is deprecated because it is no longer maintained.
3.0.0-preview8.19405.4 603,800 8/13/2019 3.0.0-preview8.19405.4 is deprecated because it is no longer maintained.
3.0.0-preview7.19362.4 345,226 7/23/2019 3.0.0-preview7.19362.4 is deprecated because it is no longer maintained.
3.0.0-preview6.19304.6 805,564 6/12/2019 3.0.0-preview6.19304.6 is deprecated because it is no longer maintained.
3.0.0-preview5.19227.9 872,437 5/6/2019 3.0.0-preview5.19227.9 is deprecated because it is no longer maintained.
3.0.0-preview4.19216.2 94,513 4/18/2019 3.0.0-preview4.19216.2 is deprecated because it is no longer maintained.
3.0.0-preview3.19153.1 397,257 3/6/2019 3.0.0-preview3.19153.1 is deprecated because it is no longer maintained.
3.0.0-preview.19074.2 256,038 1/29/2019 3.0.0-preview.19074.2 is deprecated because it is no longer maintained.
3.0.0-preview.18572.1 191,712 12/4/2018 3.0.0-preview.18572.1 is deprecated because it is no longer maintained.
2.2.0 312,438,640 12/3/2018 2.2.0 is deprecated because it is no longer maintained.
2.2.0-preview3-35497 534,558 10/17/2018 2.2.0-preview3-35497 is deprecated because it is no longer maintained.
2.2.0-preview2-35157 342,769 9/12/2018 2.2.0-preview2-35157 is deprecated because it is no longer maintained.
2.2.0-preview1-35029 207,155 8/22/2018 2.2.0-preview1-35029 is deprecated because it is no longer maintained.
2.1.1 503,308,936 6/18/2018
2.1.0 490,505,958 5/29/2018
2.1.0-rc1-final 619,994 5/6/2018 2.1.0-rc1-final is deprecated because it is no longer maintained.
2.1.0-preview2-final 676,247 4/10/2018 2.1.0-preview2-final is deprecated because it is no longer maintained.
2.1.0-preview1-final 664,702 2/26/2018 2.1.0-preview1-final is deprecated because it is no longer maintained.
2.0.2 47,674,831 5/7/2018 2.0.2 is deprecated because it is no longer maintained.
2.0.1 22,972,271 3/13/2018 2.0.1 is deprecated because it is no longer maintained.
2.0.0 413,468,333 8/11/2017 2.0.0 is deprecated because it is no longer maintained.
2.0.0-preview2-final 343,409 6/28/2017 2.0.0-preview2-final is deprecated because it is no longer maintained.
2.0.0-preview1-final 1,175,701 5/10/2017 2.0.0-preview1-final is deprecated because it is no longer maintained.
1.1.2 37,921,468 5/9/2017 1.1.2 is deprecated because it is no longer maintained.
1.1.1 10,298,547 3/6/2017 1.1.1 is deprecated because it is no longer maintained.
1.1.0 6,450,933 11/16/2016 1.1.0 is deprecated because it is no longer maintained.
1.1.0-preview1-final 65,998 10/24/2016 1.1.0-preview1-final is deprecated because it is no longer maintained.
1.0.2 84,222,313 3/6/2017 1.0.2 is deprecated because it is no longer maintained.
1.0.1 3,854,821 12/12/2016 1.0.1 is deprecated because it is no longer maintained.
1.0.0 22,725,067 6/27/2016 1.0.0 is deprecated because it is no longer maintained.
1.0.0-rc2-final 1,848,772 5/16/2016 1.0.0-rc2-final is deprecated because it is no longer maintained.
1.0.0-rc1-final 878,232 11/18/2015 1.0.0-rc1-final is deprecated because it is no longer maintained.

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