System.IdentityModel.Tokens.Jwt 8.1.2

IdentityModel Extensions for .NET

Nuget

IdentityModel Extensions for .NET provide assemblies that are interesting for web developers that wish to use federated identity providers for establishing the caller's identity.

Versions

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

IdentityModel 7x

We are excited to announce the release of IdentityModel 7x, a major update to our popular .NET auth validation library. This new version introduces several improvements related to serialization and consistency in the API, which will provide a better user experience for developers, as well as full AOT compatibility on .NET, and huge perf improvements compared to 6x.

Note about 6.x

We bumped the release from 6.x to 7.x. We are maintaining two releases from two different branches. dev - 7.x dev6x - 6.x

dev6x will be maintained until March 2024, at which point, you will need to move to 7x to continue to get the latest and greatest improvements and security updates.

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

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

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.

Security Reporting

See SECURITY.md

Security Vulnerability in Microsoft.IdentityModel.Tokens 5.1.0

IdentityModel Extensions library Microsoft.IdentityModel.Tokens has a known security vulnerability affecting version 5.1.0. Please update to >= 5.1.1 immediately. An updated package is available on NuGet. For more details, see the security notice.

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 System.IdentityModel.Tokens.Jwt.

Packages Downloads
Microsoft.IdentityModel.Protocols.OpenIdConnect
Includes types that provide support for OpenIdConnect protocol.
 163
Microsoft.IdentityModel.Protocols.OpenIdConnect
Includes types that provide support for OpenIdConnect protocol.
 88
Microsoft.Azure.EventHubs
Please note, a newer package Azure.Messaging.EventHubs is available as of February 2020. While this package will continue to receive critical bug fixes, we strongly encourage you to upgrade. Read the migration guide at https://aka.ms/azsdk/net/migrate/eh for more details.
 56
IdentityServer4
OpenID Connect and OAuth 2.0 Framework for ASP.NET Core
 56
KubernetesClient
Client library for the Kubernetes open source container orchestrator.
 55
Microsoft.IdentityModel.Protocols.OpenIdConnect
Includes types that provide support for OpenIdConnect protocol.
 53
Microsoft.Azure.ServiceBus
Please note, a newer package Azure.Messaging.ServiceBus is available as of November 2020. While this package will continue to receive critical bug fixes, we strongly encourage you to upgrade. Read the migration guide at https://aka.ms/azsdk/net/migrate/sb for more details.
 51
Microsoft.IdentityModel.Protocols.OpenIdConnect
Includes types that provide support for OpenIdConnect protocol.
 50
KubernetesClient
Client library for the Kubernetes open source container orchestrator.
 50
Microsoft.Azure.ServiceBus
This is the next generation Azure Service Bus .NET Standard client library that focuses on queues & topics. For more information about Service Bus, see https://azure.microsoft.com/en-us/services/service-bus/
 49
Microsoft.Azure.EventHubs
This is the next generation Azure Event Hubs .NET Standard client library. For more information about Event Hubs, see https://azure.microsoft.com/en-us/services/event-hubs/
 48
IdentityModel.OidcClient
Package Description
 48
Microsoft.Azure.ServiceBus
This is the next generation Azure Service Bus .NET Standard client library that focuses on queues & topics. For more information about Service Bus, see https://azure.microsoft.com/en-us/services/service-bus/
 47

.NET Framework 4.6.2

.NET Standard 2.0

.NET 9.0

.NET 8.0

.NET 6.0

.NET Framework 4.7.2

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8.7.0 12 03/25/2025
8.6.1 12 03/10/2025
8.6.0 16 02/22/2025
8.5.0 13 02/18/2025
8.4.0 14 02/07/2025
8.3.1 22 01/20/2025
8.3.0 21 12/05/2024
8.2.1 19 11/20/2024
8.2.0 17 11/03/2024
8.1.2 23 10/09/2024
8.1.1 21 10/06/2024
8.1.0 21 09/25/2024
8.0.2 25 08/23/2024
8.0.1 28 07/23/2024
8.0.0 29 07/17/2024
8.0.0-preview1 27 06/26/2024
7.7.1 27 07/21/2024
7.7.0 28 07/19/2024
7.6.3 30 07/10/2024
7.6.2 28 06/29/2024
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7.6.0 26 06/01/2024
7.5.2 31 05/19/2024
7.5.1 31 04/08/2024
7.5.0 31 04/05/2024
7.4.1 26 03/19/2024
7.4.0 33 02/29/2024
7.4.0-preview1 29 02/19/2024
7.3.1 32 02/13/2024
7.3.0 28 02/17/2024
7.2.0 29 01/23/2024
7.1.2 30 01/22/2024
7.1.0-preview 37 07/20/2023
7.0.3 36 10/19/2023
7.0.2 33 10/20/2023
7.0.1 40 09/29/2023
7.0.0 39 09/13/2023
7.0.0-preview5 32 09/07/2023
7.0.0-preview4 31 09/03/2023
7.0.0-preview3 31 09/03/2023
7.0.0-preview2 35 08/21/2023
7.0.0-preview 40 07/21/2023
6.36.0 29 07/19/2024
6.35.1 31 07/11/2024
6.35.0 31 01/29/2024
6.34.0 27 02/17/2024
6.33.0 38 10/04/2023
6.32.3 37 09/06/2023
6.32.2 34 09/02/2023
6.32.1 42 08/07/2023
6.32.0 37 08/17/2023
6.31.0 36 07/03/2023
6.30.1 35 05/29/2023
6.30.0 39 05/02/2023
6.29.0 35 04/25/2023
6.28.1 36 05/18/2023
6.27.0 38 07/20/2023
6.26.1 36 07/24/2023
6.26.0 39 08/01/2023
6.25.1 38 12/03/2022
6.25.0 43 11/09/2022
6.24.0 34 08/08/2023
6.23.1 39 08/06/2023
6.23.0 36 08/07/2023
6.22.1 39 09/21/2022
6.22.0 40 08/05/2023
6.21.0 30 08/07/2023
6.20.0 34 08/16/2023
6.19.0 32 08/10/2023
6.18.0 36 07/28/2023
6.17.0 36 12/02/2022
6.16.0 36 08/07/2023
6.15.1 32 10/20/2022
6.15.0 34 12/06/2021
6.14.1 37 12/01/2021
6.14.0 39 08/11/2023
6.13.1 40 08/23/2022
6.12.2 41 08/05/2023
6.12.1 39 08/15/2023
6.12.0 40 03/06/2023
6.11.1 41 08/04/2023
6.11.0 40 09/28/2023
6.10.2 33 02/25/2023
6.10.1 31 08/04/2023
6.10.0 51 11/09/2021
6.9.0 35 02/01/2023
6.8.0 42 07/21/2023
6.7.2-preview-10803222715 35 11/20/2022
6.7.1 71 01/26/2021
6.6.0 35 07/22/2023
6.5.1 32 08/05/2023
6.5.0 39 03/06/2023
5.7.0 27 01/20/2024
5.6.0 156 11/09/2020
5.5.0 47 11/09/2020
5.4.0 37 10/16/2022
5.3.0 42 08/12/2023
5.2.4 39 08/05/2023
5.2.2 35 08/17/2023
5.2.1 40 08/19/2023
5.2.0 40 06/07/2022
5.1.5 36 10/11/2022
5.1.4 40 02/01/2023
5.1.3 43 12/30/2022
5.1.2 40 11/11/2022
5.0.0 39 08/18/2023
4.0.4.403061554 28 09/24/2023
4.0.4.402070948 39 11/02/2022
4.0.3.308261200 35 08/24/2023
4.0.2.206221351 32 07/23/2023
4.0.2.205111437 42 10/06/2022
4.0.2.202250711 38 08/21/2023
4.0.1 38 02/01/2023
4.0.0 38 08/09/2023
3.0.2 43 10/09/2022
3.0.1 38 02/01/2023
3.0.0 41 02/01/2023
1.0.0 40 07/24/2023