What's new in ASP.NET Core in .NET 11 Preview 7 - #37470
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[WIP] Update What's new in ASP.NET Core in .NET 11 Preview 7
What's new in ASP.NET Core in .NET 11 Preview 7
Aug 12, 2026
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Co-authored-by: Wade Pickett <wpickett@microsoft.com>
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@tdykstra, I need a 2nd review/approval quick. |
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Adds Preview 7 non-Blazor features to the cumulative "What's new in ASP.NET Core in .NET 11" article, sourced from
dotnet/corerelease notes (PR #10502). Blazor content is intentionally excluded (handled by the Blazor team in separate PRs).Include files added (
aspnetcore/release-notes/aspnetcore-11/includes/)validation-localization-preview-7.md— built-in validation message/display-name localization → Minimal APIsvalidation-attributes-no-longer-experimental-preview-7.md—ValidatableTypeAttribute/SkipValidationAttributeno longer experimental → Minimal APIssignalr-auth-refresh-redirects-preview-7.md— .NET client auth refresh across negotiate redirects → SignalRconsistent-authorization-metadata-preview-7.md— uniformIAuthorizeData/AuthorizationPolicy/IAuthorizationRequirementDatahandling across MVC, SignalR, Blazor → Authentication and authorizationopenapi-server-sent-events-preview-7.md—SseItem<T>described via OpenAPI 3.2itemSchema→ OpenAPItls-channel-binding-token-preview-7.md— channel-binding token access fromITlsConnectionFeature→ MiscellaneousArticle (
aspnetcore-11.md)[!INCLUDE]directives after existing includes in each mapped section.ms.dateto 08/12/2026.Conventions
-preview-7suffix per include-content rules.<xref:>for stable authorization types;<!-- TODO: <xref:> -->markers for APIs new in this preview rather than guessing IDs.@MoChilia) preserved.Excluded
Blazor features (auto-pause circuits,
CacheViewSSR caching, new analyzers,Virtualize/QuickGridchanges, Emscripten 6, Razor union-typed literal attributes, SSR client-side validation), bug fixes, and the community contributors list.Internal previews