Microsoft.Identity.Client 4.64.1

Prefix Reserved
.NET 6.0 This package targets .NET 6.0. 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.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package Microsoft.Identity.Client --version 4.64.1                

                    
                

            
NuGet\Install-Package Microsoft.Identity.Client -Version 4.64.1
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.Identity.Client" Version="4.64.1" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add Microsoft.Identity.Client --version 4.64.1                

                    
                

            
#r "nuget: Microsoft.Identity.Client, 4.64.1"
#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. 
// Install Microsoft.Identity.Client as a Cake Addin
#addin nuget:?package=Microsoft.Identity.Client&version=4.64.1

// Install Microsoft.Identity.Client as a Cake Tool
#tool nuget:?package=Microsoft.Identity.Client&version=4.64.1

Microsoft Authentication Library (MSAL) for .NET

The MSAL library for .NET is part of the Microsoft identity platform for developers (formerly named Azure AD) v2.0. It enables you to acquire security tokens to call protected APIs. It uses industry standard OAuth2 and OpenID Connect. The library also supports Azure AD B2C.

Quick links:

Conceptual documentation Getting Started Sample Code API Reference Support Feedback

Performance perspectives

Our documentation describes the approach to performance testing.

View some of the historical performance benchmark results in our dashboard.

Support SLA

MSAL.NET became Generally Available with MSAL.NET 3.0.8. Since MSAL.NET moved to version 4:

  • Major versions are supported for twelve months after the release of the next major version.
  • Minor versions older than N-1 are not supported.

Note Minor versions include bug fixes or features with non-breaking (additive) API changes. It is expected that applications using the library can upgrade through the IDE or CLI with no friction. We will not patch old minor versions of the library. When opening new issues, please confirm that you are using the latest minor version.

Using MSAL.NET

Where do I file issues

You can file new issues in this repository.

Community help and support

We use Stack Overflow with the community to provide support. We highly recommend you ask your questions on Stack Overflow first and browse existing issues to see if someone has asked your question before.

If you find a bug or have a feature request, please raise the issue on GitHub Issues.

Contribute

We welcome contributions and feedback. You can fork and clone the repo and start contributing now. Read our Contribution Guide for more information.

This project has adopted the Microsoft Open Source Code of Conduct. For more information see the Code of Conduct FAQ or contact opencode@microsoft.com with any additional questions or comments.

Security library

This library controls how users sign-in and access services. We recommend you always take the latest version of our library in your app when possible. We use semantic versioning so you can control the risk associated with updating your app. As an example, always downloading the latest minor version number (e.g. x.y.z) ensures you get the latest security and feature enhancements but our API surface remains the same. You can always see the latest version and release notes under the Releases tab of GitHub.

Security reporting

If you find a security issue with our libraries or services please report it to secure@microsoft.com in as much detail as possible. Your submission may be eligible for a bounty through the Microsoft Bug Bounty program. Please do not post security issues to GitHub Issues or any other public site. We will contact you shortly after receiving the information. We encourage you to get notifications of when security incidents occur by visiting the Microsoft Technical Security Notifications page and subscribing to Security Advisory Alerts.

Data collection

The software may collect information about you and your use of the software and send it to Microsoft. Microsoft may use this information to provide services and improve our products and services. You may turn off the telemetry as described in the repository. There are also some features in the software that may enable you and Microsoft to collect data from users of your applications. If you use these features, you must comply with applicable law, including providing appropriate notices to users of your applications together with a copy of Microsoft's privacy statement. Our privacy statement is located at https://go.microsoft.com/fwlink/?LinkID=824704. You can learn more about data collection and use in the help documentation and our privacy statement. Your use of the software operates as your consent to these practices.

See the our telemetry documentation for an example of the telemetry collected by MSAL.NET.

Trademarks

This project may contain trademarks or logos for projects, products, or services. Authorized use of Microsoft trademarks or logos is subject to and must follow Microsoft's Trademark & Brand Guidelines. Use of Microsoft trademarks or logos in modified versions of this project must not cause confusion or imply Microsoft sponsorship. Any use of third-party trademarks or logos are subject to those third-party's policies.

Copyright © Microsoft Corporation. All rights reserved. Licensed under the MIT License (the "License").

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 is compatible.  net6.0-android was computed.  net6.0-android31.0 is compatible.  net6.0-ios was computed.  net6.0-ios15.4 is compatible.  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. 
.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 is compatible.  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 (418)

Showing the top 5 NuGet packages that depend on Microsoft.Identity.Client:

Package Downloads
Azure.Identity

This is the implementation of the Azure SDK Client Library for Azure Identity
Microsoft.Identity.Client.Extensions.Msal

This package contains the public client (desktop) caching to Microsoft Authentication Library for .NET (MSAL.NET)
Microsoft.Identity.Web.TokenCache

This package bring token cache serializers for MSAL.NET confidential client applications.
Microsoft.Identity.Web.Certificateless

This package brings certificateless authentication.
Microsoft.Graph.Auth

Microsoft Graph Authentication Library implements authentication functionality used by Microsoft Graph Client Library. It provides a set of OAuth scenario-centric providers that implement Microsoft.Graph.IAuthenticationProvider and uses Microsoft Authentication Library (MSAL) to handle access token acquisition and storage.

GitHub repositories (118)

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Repository Stars
microsoft/semantic-kernel
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unoplatform/uno
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git-ecosystem/git-credential-manager
Secure, cross-platform Git credential storage with authentication to GitHub, Azure Repos, and other popular Git hosting services.
Version Downloads Last updated
4.66.2 565,423 11/11/2024
4.66.1 3,906,054 10/22/2024
4.66.0 142,799 10/18/2024
4.65.3-preview 4,119 10/2/2024
4.65.0 5,321,815 9/25/2024
4.64.2-preview 3,747 9/17/2024
4.64.1 968,292 9/12/2024
4.64.0 1,118,558 8/24/2024
4.63.0 1,116,113 8/6/2024
4.62.0 1,047,863 7/22/2024
4.62.0-preview 2,372 7/16/2024
4.61.3 46,984,585 6/6/2024
4.61.2 150,580 6/3/2024 4.61.2 has at least one vulnerability with moderate severity.
4.61.1 507,059 5/22/2024 4.61.1 has at least one vulnerability with moderate severity.
4.61.0 746,745 5/9/2024 4.61.0 has at least one vulnerability with moderate severity.
4.60.4 298,939 6/19/2024
4.60.3 24,077,998 4/16/2024 4.60.3 has at least one vulnerability with moderate severity.
4.60.2 224,165 4/9/2024 4.60.2 has at least one vulnerability with moderate severity.
4.60.1 9,124,215 4/2/2024 4.60.1 has at least one vulnerability with moderate severity.
4.60.0 133,683 3/27/2024 4.60.0 has at least one vulnerability with moderate severity.
4.59.1 830,951 4/16/2024 4.59.1 has at least one vulnerability with moderate severity.
4.59.0 8,870,853 1/17/2024 4.59.0 has at least one vulnerability with moderate severity.
4.58.1 1,438,218 12/8/2023 4.58.1 has at least one vulnerability with moderate severity.
4.58.0 599,759 11/29/2023 4.58.0 has at least one vulnerability with moderate severity.
4.57.0 10,401,103 10/18/2023 4.57.0 has at least one vulnerability with moderate severity.
4.56.0 110,935,548 9/6/2023 4.56.0 has at least one vulnerability with moderate severity.
4.55.0 4,660,629 7/24/2023 4.55.0 has at least one vulnerability with moderate severity.
4.54.1 24,858,501 5/24/2023 4.54.1 has at least one vulnerability with moderate severity.
4.54.0 1,727,949 5/11/2023 4.54.0 has at least one vulnerability with moderate severity.
4.53.0 4,510,708 4/14/2023 4.53.0 has at least one vulnerability with moderate severity.
4.52.0 1,628,813 3/31/2023 4.52.0 has at least one vulnerability with moderate severity.
4.51.0 2,493,344 3/16/2023 4.51.0 has at least one vulnerability with moderate severity.
4.50.0 3,988,860 2/13/2023 4.50.0 has at least one vulnerability with moderate severity.
4.49.1 38,015,606 12/20/2022 4.49.1 has at least one vulnerability with moderate severity.
4.48.1 7,206,778 11/15/2022 4.48.1 has at least one vulnerability with low severity.
4.48.0 2,155,369 11/2/2022 4.48.0 has at least one vulnerability with low severity.
4.47.2 67,761,844 10/4/2022
4.47.1 1,554,578 9/21/2022
4.47.0 1,704,754 9/16/2022
4.46.2 1,132,196 8/29/2022
4.46.1 3,762,138 8/17/2022
4.46.0 24,678,741 8/4/2022
4.46.0-preview2 36,170 7/8/2022
4.45.0 65,385,881 6/23/2022
4.44.0 6,783,246 5/20/2022
4.43.2 1,188,745 5/2/2022
4.43.1 1,252,917 4/15/2022
4.43.0 1,961,113 4/6/2022
4.42.1 1,493,815 3/15/2022
4.42.0 16,665,159 2/28/2022
4.41.0 6,812,327 2/8/2022
4.40.0 3,832,853 1/8/2022
4.39.0 68,500,259 11/30/2021
4.38.0 1,573,009 11/19/2021
4.37.0 7,479,722 10/22/2021
4.37.0-preview 63,829 10/6/2021
4.36.2 3,579,420 9/29/2021
4.36.1 2,509,349 9/8/2021
4.36.0 1,268,522 8/31/2021
4.35.1 14,045,170 7/30/2021
4.35.0 1,947,452 7/23/2021
4.34.0 1,402,579 7/8/2021
4.33.0 3,918,873 6/22/2021
4.32.1 2,125,147 6/10/2021
4.32.0 631,607 6/3/2021
4.31.0 2,176,160 5/11/2021
4.30.1 78,627,570 4/28/2021
4.30.0 1,402,849 4/22/2021
4.29.0 3,904,973 3/30/2021
4.28.1 992,019 3/23/2021
4.28.0 212,580 3/18/2021
4.27.1 9,168 4/16/2021
4.27.0 1,600,968 2/19/2021
4.26.0 1,879,685 2/10/2021
4.25.0 2,806,908 1/20/2021
4.24.0 2,554,284 12/5/2020
4.23.0 2,436,816 11/24/2020
4.22.0 132,348,749 10/27/2020
4.21.1 148,458,142 10/20/2020
4.21.0 800,352 10/15/2020
4.20.1 710,926 10/14/2020
4.20.0 39,902 10/13/2020
4.20.0-wampreview1 11,404 9/30/2020
4.19.0 2,629,616 9/25/2020
4.18.0 1,572,101 9/2/2020
4.17.2 8,583 1/21/2021
4.17.1 2,909,924 8/5/2020
4.17.0 383,431 7/27/2020
4.16.1 7,914,006 7/10/2020
4.16.0 135,088 7/7/2020
4.15.0 1,335,012 6/18/2020
4.14.0 80,612,602 5/19/2020
4.13.0 801,077 5/5/2020
4.12.0 897,139 4/23/2020
4.11.0 971,587 4/3/2020
4.10.0 1,001,802 3/18/2020
4.9.0 4,083,028 3/6/2020
4.8.2 6,806,831 2/15/2020
4.8.1 532,966 1/29/2020
4.8.1-preview1 16,053 1/28/2020
4.7.1 1,641,085 11/22/2019
4.7.0 252,178 11/7/2019
4.6.0 2,491,946 11/4/2019
4.5.1 707,796 10/17/2019
4.5.0 59,903 10/16/2019
4.4.0 507,773 9/20/2019
4.3.1 730,273 8/27/2019
4.3.0 351,379 8/8/2019
4.2.1 196,046 7/24/2019
4.2.0 40,525 7/23/2019
4.1.0 15,787,711 7/2/2019
4.0.0 1,401,134 6/3/2019
3.0.9 58,391 7/31/2019
3.0.8 118,839,131 4/30/2019
3.0.6-preview 114,480 4/19/2019
3.0.5-preview 12,624 4/16/2019
3.0.4-preview 41,587 4/11/2019
3.0.3-preview 74,174 4/8/2019
3.0.2-preview 15,946 3/25/2019
3.0.1-preview 8,777 3/21/2019
3.0.0-preview 33,891 2/27/2019
2.7.1 940,503 2/21/2019
2.7.0 392,512 1/16/2019
2.6.2 176,062 12/20/2018
2.6.1 127,125 12/18/2018
2.6.0-preview 29,056 12/12/2018
2.5.0-preview 190,181 11/21/2018
2.4.1-preview 14,612 11/16/2018
2.4.0-preview 767,671 11/9/2018
2.3.1-preview 45,474 10/26/2018
2.3.0-preview 29,525 10/19/2018
2.2.1-preview 17,741 10/17/2018
2.2.0-preview 39,466 10/5/2018
2.1.0-preview 53,501 9/27/2018
2.0.1-preview 66,350 9/15/2018
2.0.0-preview 71,257 8/28/2018
1.1.4-preview0002 301,900 6/1/2018
1.1.3-preview0012 16,079 5/25/2018
1.1.2-preview0008 557,637 2/2/2018
1.1.1-preview0040 77,539 1/6/2018
1.1.0-preview 583,478 5/9/2017
1.0.304142221-alpha 462,605 4/15/2016
1.0.304142201-alpha 12,758 4/15/2016
1.0.303282006-alpha 13,695 3/29/2016

The release notes are available at https://github.com/AzureAD/microsoft-authentication-library-for-dotnet/releases and the roadmap at https://github.com/AzureAD/microsoft-authentication-library-for-dotnet/wiki#roadmap. To provide feedback, fill-in the survey at https://ncv.microsoft.com/JrXkdySi0m.