Microsoft.IdentityModel.Protocols.WsFederation 8.10.0

IdentityModel Extensions for .NET

Nuget

The IdentityModel Extensions for .NET library provides robust tools to enhance authentication and authorization workflows in your .NET applications. Backed by the Entra team, this library simplifies working with OpenID Connect (OIDC), OAuth2.0, and JSON Web Tokens (JWT) in .NET.

Whether you're building secure APIs, implementing token validation, or managing claims, this library is designed to handle the heavy lifting for you.

Why IdentityModel?

  • Widely Adopted: Trusted by thousands of developers to integrate OIDC and OAuth2.0 standards.
  • Secure by Design: Built with security as a priority to reduce common vulnerabilities.
  • Extensible: Easily extend or customize for advanced use cases.
  • Battle hardened: Validates 5+ trillion requests daily, and growing.

Versions

You can find the release notes for each version here. Older versions can be found here.

Version Lifecycle and Support Matrix

See Long Term Support policy for details.

Major Version Currently Supported Version Status
8.x from 8.0.1 to Nuget Active (Current) - Tied to .NET 9 (STS) & 10 (LTS) ~ Nov, 2028
7.x 7.7.1 Supported (LTS) through .NET 8 LTS lifetime Nov 10, 2026.
⚠️Versions < 7.7.1 not supported.
5.x 5.7.0 Supported (LTS), tied to the Microsoft.Owin.Security.JWT 4.2.2 lifetime.
⚠️Versions < 5.7.0 not supported.

IdentityModel 8.x

Version 8.x introduces significant updates and improvements:

  • Enhanced Performance: Optimized token validation to handle high-throughput scenarios.
  • .NET Compatibility: Fully compatible with .NET 9.

🧭LTS: Supported through .NET 9 LTS lifetime: May 12, 2026 + .NET 10 LTS (~3 years).

IdentityModel 7.x

IdentityModel 7x introduced several improvements related to serialization and consistency in the API, which provide a better user experience for developers, as well as full AOT compatibility on .NET, and considerable performance improvements compared to IdentityModel 6x.

🧭LTS: Supported through .NET 8 LTS lifetime: Nov 10, 2026.

⚡Recommendation: Move to 8.x.

IdentityModel 6.x

🧭Deprecated: Support ended with .NET 7 LTS lifetime: May 2024.

⚡Action: Move to 8.x.

IdentityModel 5.x

Not a recommended version

🧭LTS: Supported for Microsoft.Owin.Security.JWT

⚡Action: Move to 8.x.

Samples and Documentation

The scenarios supported by IdentityModel extensions for .NET are described in Scenarios. The libraries are in particular used part of ASP.NET security to validate tokens in ASP.NET Web Apps and Web APIs. To learn more about token validation, and find samples, see:

Community Help and Support

Report a bug or request a feature directly in the GitHub repo.

Have a design proposal? Please submit a design proposal before starting work on a PR to ensure it means the goals/objectives of this library and it's priorities.

We leverage Stack Overflow to work with the community on supporting Microsoft Entra and its SDKs, including this one! We highly recommend you ask your questions on Stack Overflow (we're all on there!) Also browse existing issues to see if someone has had your question before.

We recommend you use the "identityModel" tag so we can see it! Here is the latest Q&A on Stack Overflow for IdentityModel: https://stackoverflow.com/questions/tagged/identityModel

Security Reporting

See SECURITY.md

Contributing

All code is licensed under the MIT license and we triage actively on GitHub. We enthusiastically welcome contributions and feedback. See Contributing.md for guidelines, branch information, build instructions, and legalese.

License

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

We Value and Adhere to the Microsoft Open Source Code of Conduct

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.

Showing the top 20 packages that depend on Microsoft.IdentityModel.Protocols.WsFederation.

Packages Downloads
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/aspnet/AspNetCore/tree/21d42143378ad6cc4bcbaebfda5f3acddf13aa47
24
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/aspnet/AspNetCore/tree/7b22a279ec975335bbb0a7cbadef2e45ee15aa9c
22
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/aspnet/AspNetCore/tree/865acae3e95d5ade51b66ea578ba9d7764d562ba
21
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/aspnet/AspNetCore/tree/d1fa2cb155ab9226f20b87ab0d7a1eb16b8a8b69
22
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/02c6de4ba6022025fcda7581415f310f8c73cdc3
20
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/32e8c8cae5b1a4dd752d0a42a6f8a2813f75f173
22
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/371a26f07b23ad77c636332c2dfc0cbd1d8137ba
21
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/3dfc6fda80a10797b8c8fda1970e7b377fd8ed8d
22
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/417d650029c720dbd2138bcafbb78e2e4ff31bff
21
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/55738ff96b832439076e25584cfe0eb3bace9b01
23
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/610fe433e07b32ed451ed99d07df63be47c29050
22
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/68bb6fb08f8f85bb3cf08953a0d2f4a254eaccff
22
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/6a6d775f49623bbd742c02f89d373630668547bb
22
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/a5920c6656c9b8cef9e1f769c28062f0ade62f60
23
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/ab1f1c636afa3a6607f2d67bc387b586596d1d38
22
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/ae1a6cbe225b99c0bf38b7e31bf60cb653b73a52
21
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/ae2eabad0e49302d0632a7dde917fdc68d960dc4
22
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/b1beadfe0ad3d02eb5207681a5328793c4b3822c
21
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/d504a7b7dab277712646747e9f5cce0d9507245e
24
Microsoft.AspNetCore.Authentication.WsFederation
ASP.NET Core middleware that enables an application to support the WsFederation authentication workflow. This package was built from the source code at https://github.com/dotnet/aspnetcore/tree/d6f154cca3863703cf87c8b840eea9cbe20229b2
22

Version Downloads Last updated
8.11.0 0 05/23/2025
8.10.0 2 05/18/2025
8.9.0 7 04/26/2025
8.8.0 4 04/11/2025
8.7.0 6 04/05/2025
8.6.1 9 03/08/2025
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8.0.0 13 11/17/2024
8.0.0-preview1 14 11/18/2024
7.7.1 14 11/23/2024
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7.6.3 13 11/17/2024
7.6.2 12 11/19/2024
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7.5.2 15 06/03/2024
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7.3.1 15 06/03/2024
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7.2.0 16 06/03/2024
7.1.2 12 06/03/2024
7.0.3 13 06/03/2024
7.0.2 17 06/03/2024
7.0.1 15 06/03/2024
7.0.0 17 06/03/2024
7.0.0-preview5 17 06/03/2024
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7.0.0-preview3 17 06/03/2024
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6.11.1 18 06/03/2024
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6.10.2 18 06/03/2024
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6.8.0 17 06/03/2024
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6.7.1 17 06/03/2024
6.6.0 21 06/03/2024
6.5.1 14 06/03/2024
6.5.0 23 06/03/2024
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