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[Breaking change]: Deprecation of IActionContextAccessor

Breaking change

Status: Open.

#520 In aspnet/Announcements;

· captainsafia opened on Jul 18, 2025

[Breaking change]: Deprecation of <code>WithOpenApi</code> extension method

Breaking change

Status: Open.

#519 In aspnet/Announcements;

· captainsafia opened on Jul 17, 2025

[Breaking change]: Deprecation of Microsoft.Extensions.ApiDescription.Client package

Breaking change

Status: Open.

#518 In aspnet/Announcements;

· captainsafia opened on Jul 9, 2025

[Breaking change]: Forwarded Headers Middleware Now Ignores X-Forwarded-* Headers from Unknown Proxies

Breaking change

Status: Open.

#517 In aspnet/Announcements;

· BrennanConroy opened on Jul 2, 2025

[Breaking change]: Legacy Mono and Emscripten JavaScript APIs are not exported to global namespace in Blazor WebAssembly applications

Breaking change

DocumentedThe breaking change has been published to the .NET Core docsThe breaking change has been published to the .NET Core docs

Status: Open.

#516 In aspnet/Announcements;

· maraf opened on Nov 15, 2024

[Breaking change]: dev cert export no longer creates folder

Breaking change

DocumentedThe breaking change has been published to the .NET Core docsThe breaking change has been published to the .NET Core docs

Status: Open.

#515 In aspnet/Announcements;

· amcasey opened on Oct 22, 2024

[Breaking change]: Handling of middleware types with multiple constructors

Breaking change

DocumentedThe breaking change has been published to the .NET Core docsThe breaking change has been published to the .NET Core docs

Status: Open.

#514 In aspnet/Announcements;

· amcasey opened on Oct 21, 2024

[Breaking change]: DefaultKeyResolution.ShouldGenerateNewKey has a slightly altered meaning

Breaking change

DocumentedThe breaking change has been published to the .NET Core docsThe breaking change has been published to the .NET Core docs

Status: Open.

#512 In aspnet/Announcements;

· amcasey opened on Mar 11, 2024

[Breaking change]: Minimal APIs consuming IFormFile or IFormFileCollection parameters require anti-forgery checks

Breaking change

DocumentedThe breaking change has been published to the .NET Core docsThe breaking change has been published to the .NET Core docs

Status: Open.

#509 In aspnet/Announcements;

· captainsafia opened on Nov 27, 2023

[Breaking change]: JwtBearer, WsFederation, and OpenIdConnect events context properties of type SecurityToken now return a JSonWebToken by default

8.0.0

Breaking change

DocumentedThe breaking change has been published to the .NET Core docsThe breaking change has been published to the .NET Core docs

Status: Open.

#508 In aspnet/Announcements;

· jmprieur opened on Jul 19, 2023

[Breaking change]: TrimMode defaults to <code>full</code> for WebSDK projects

8.0.0

Breaking change

DocumentedThe breaking change has been published to the .NET Core docsThe breaking change has been published to the .NET Core docs

Status: Open.

#507 In aspnet/Announcements;

· captainsafia opened on Jul 14, 2023

[Breaking change]: ASP.NET Core rate limiting middleware now requires AddRateLimiter

8.0.0

Breaking change

DocumentedThe breaking change has been published to the .NET Core docsThe breaking change has been published to the .NET Core docs

Status: Open.

#506 In aspnet/Announcements;

· JamesNK opened on May 3, 2023