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[Blazor] Support serializing render fragments from SSR

area-blazorIncludes: Blazor, Razor ComponentsIncludes: Blazor, Razor Components

feature-blazor-ssr

on-roadmapListed on the current release roadmapListed on the current release roadmap

Pillar: Complete Blazor Web

Priority:1Work that is critical for the release, but we could probably ship withoutWork that is critical for the release, but we could probably ship without

triaged

Status: Closed (completed).

Feature

#52768 In dotnet/aspnetcore;

· by javiercn was closed on May 19, 2026

Link handlers when using static SSR

area-blazorIncludes: Blazor, Razor ComponentsIncludes: Blazor, Razor Components

Status: Not planned (skipped).

Feature

#65314 In dotnet/aspnetcore;

· by danroth27 was closed on Apr 22, 2026

QuickGrid support for static server-side rendering (static SSR)

area-blazorIncludes: Blazor, Razor ComponentsIncludes: Blazor, Razor Components

enhancementThis issue represents an ask for new feature or an enhancement to an existing oneThis issue represents an ask for new feature or an enhancement to an existing one

feature-blazor-component-modelAny feature that affects the component model for Blazor (Parameters, Rendering, Lifecycle, etc)Any feature that affects the component model for Blazor (Parameters, Rendering, Lifecycle, etc)

feature-blazor-quickgrid

Pillar: Complete Blazor Web

Priority:1Work that is critical for the release, but we could probably ship withoutWork that is critical for the release, but we could probably ship without

Status: Closed (completed).

Feature

#51249 In dotnet/aspnetcore;

· by danroth27 was closed on May 5, 2026

[API Proposal] Async form validation support in Blazor

api-proposal

api-ready-for-reviewAPI is ready for formal API review - https://github.com/dotnet/apireviewsAPI is ready for formal API review - https://github.com/dotnet/apireviews

area-blazorIncludes: Blazor, Razor ComponentsIncludes: Blazor, Razor Components

feature-validationIssues related to model validation in minimal and controller-based APIsIssues related to model validation in minimal and controller-based APIs

Status: Closed (completed).

#66381 In dotnet/aspnetcore;

· by oroztocil was closed on May 17, 2026

Blazor SessionData

area-blazorIncludes: Blazor, Razor ComponentsIncludes: Blazor, Razor Components

on-roadmapListed on the current release roadmapListed on the current release roadmap

Status: Closed (completed).

#64422 In dotnet/aspnetcore;

· by javiercn was closed on May 19, 2026

Incomplete display name resolution in Microsoft.Extensions.Validation

area-blazorIncludes: Blazor, Razor ComponentsIncludes: Blazor, Razor Components

area-minimalIncludes minimal APIs, endpoint filters, parameter binding, request delegate generator etcIncludes minimal APIs, endpoint filters, parameter binding, request delegate generator etc

feature-validationIssues related to model validation in minimal and controller-based APIsIssues related to model validation in minimal and controller-based APIs

Status: Closed (completed).

Feature

#65647 In dotnet/aspnetcore;

· by oroztocil was closed on May 19, 2026

[aspnetcore 10] minimal api validation - localization

area-minimalIncludes minimal APIs, endpoint filters, parameter binding, request delegate generator etcIncludes minimal APIs, endpoint filters, parameter binding, request delegate generator etc

feature-validationIssues related to model validation in minimal and controller-based APIsIssues related to model validation in minimal and controller-based APIs

Status: Closed (completed).

#64626 In dotnet/aspnetcore;

· by mkalinski93 was closed on May 28, 2026

[Blazor] Data annotations localization support

affected-fewThis issue impacts only small number of customersThis issue impacts only small number of customers

area-blazorIncludes: Blazor, Razor ComponentsIncludes: Blazor, Razor Components

enhancementThis issue represents an ask for new feature or an enhancement to an existing oneThis issue represents an ask for new feature or an enhancement to an existing one

feature-blazor-server

feature-localization

feature-validationIssues related to model validation in minimal and controller-based APIsIssues related to model validation in minimal and controller-based APIs

on-roadmapListed on the current release roadmapListed on the current release roadmap

Pillar: Technical Debt

Priority:2Work that is important, but not critical for the releaseWork that is important, but not critical for the release

severity-majorThis label is used by an internal toolThis label is used by an internal tool

Status: Closed (completed).

Feature

#12158 In dotnet/aspnetcore;

· by qw-34 was closed on May 18, 2026

Blazor form async validation enhancements

affected-mediumThis issue impacts approximately half of our customersThis issue impacts approximately half of our customers

area-blazorIncludes: Blazor, Razor ComponentsIncludes: Blazor, Razor Components

enhancementThis issue represents an ask for new feature or an enhancement to an existing oneThis issue represents an ask for new feature or an enhancement to an existing one

feature-blazor-builtin-componentsFeatures related to the built in components we ship or could ship in the futureFeatures related to the built in components we ship or could ship in the future

feature-blazor-form-validationThis issue is related to forms validation in BlazorThis issue is related to forms validation in Blazor

on-roadmapListed on the current release roadmapListed on the current release roadmap

Pillar: Complete Blazor Web

severity-minorThis label is used by an internal toolThis label is used by an internal tool

Status: Closed (completed).

Feature

#7680 In dotnet/aspnetcore;

· by SteveSandersonMS was closed on May 17, 2026

Create server rendered forms with client validation using Blazor without a circuit

area-blazorIncludes: Blazor, Razor ComponentsIncludes: Blazor, Razor Components

enhancementThis issue represents an ask for new feature or an enhancement to an existing oneThis issue represents an ask for new feature or an enhancement to an existing one

feature-blazor-form-validationThis issue is related to forms validation in BlazorThis issue is related to forms validation in Blazor

on-roadmapListed on the current release roadmapListed on the current release roadmap

Pillar: Complete Blazor Web

Status: Closed (completed).

Feature

#51040 In dotnet/aspnetcore;

· by danroth27 was closed on May 18, 2026

SupplyParameterFromSession support for Blazor

area-blazorIncludes: Blazor, Razor ComponentsIncludes: Blazor, Razor Components

Status: Merged (completed).

dotnet/aspnetcorenumber 65184

#65184 In dotnet/aspnetcore;

· by dariatiurina was closed on May 19, 2026

Enable runtime-async for SharedFx-only libraries

area-infrastructureIncludes: MSBuild projects/targets, build scripts, CI, Installers and shared frameworkIncludes: MSBuild projects/targets, build scripts, CI, Installers and shared framework

Status: Merged (completed).

dotnet/aspnetcorenumber 66200

#66200 In dotnet/aspnetcore;

· by wtgodbe was closed on Apr 24, 2026

Update milestones for p5

needs-area-labelUsed by the dotnet-issue-labeler to label those issues which couldn't be triaged automaticallyUsed by the dotnet-issue-labeler to label those issues which couldn't be triaged automatically

Status: Merged (completed).

dotnet/aspnetcorenumber 66450

#66450 In dotnet/aspnetcore;

· by wtgodbe was closed on Apr 24, 2026

Add verbose logging and diagnostics for npm ci 0xDEAD failures

needs-area-labelUsed by the dotnet-issue-labeler to label those issues which couldn't be triaged automaticallyUsed by the dotnet-issue-labeler to label those issues which couldn't be triaged automatically

Status: Merged (completed).

dotnet/aspnetcorenumber 66447

#66447 In dotnet/aspnetcore;

· by wtgodbe was closed on Apr 24, 2026

Enable binary logging in quarantined-tests pipeline

area-infrastructureIncludes: MSBuild projects/targets, build scripts, CI, Installers and shared frameworkIncludes: MSBuild projects/targets, build scripts, CI, Installers and shared framework

Status: Merged (completed).

dotnet/aspnetcorenumber 66448

#66448 In dotnet/aspnetcore;

· by wtgodbe was closed on Apr 24, 2026

Add .claude/* to CI pipeline path exclusion/inclusion lists

area-infrastructureIncludes: MSBuild projects/targets, build scripts, CI, Installers and shared frameworkIncludes: MSBuild projects/targets, build scripts, CI, Installers and shared framework

Status: Merged (completed).

dotnet/aspnetcorenumber 66446

#66446 In dotnet/aspnetcore;

· by Copilot was closed on Apr 23, 2026

[Claude] Add dotnet/skills marketplace and enable plugins

needs-area-labelUsed by the dotnet-issue-labeler to label those issues which couldn't be triaged automaticallyUsed by the dotnet-issue-labeler to label those issues which couldn't be triaged automatically

Status: Merged (completed).

dotnet/aspnetcorenumber 66445

#66445 In dotnet/aspnetcore;

· by wtgodbe was closed on Apr 23, 2026

Add retry gate for MSB3030 copy race in parallel CI builds

needs-area-labelUsed by the dotnet-issue-labeler to label those issues which couldn't be triaged automaticallyUsed by the dotnet-issue-labeler to label those issues which couldn't be triaged automatically

Status: Merged (completed).

dotnet/aspnetcorenumber 66440

#66440 In dotnet/aspnetcore;

· by wtgodbe was closed on Apr 23, 2026

Suppress NuGet vulnerability audit warnings in RepoTasks

area-infrastructureIncludes: MSBuild projects/targets, build scripts, CI, Installers and shared frameworkIncludes: MSBuild projects/targets, build scripts, CI, Installers and shared framework

Status: Merged (completed).

dotnet/aspnetcorenumber 66423

#66423 In dotnet/aspnetcore;

· by wtgodbe was closed on Apr 23, 2026

Add dotnet/skills marketplace and enable plugins

needs-area-labelUsed by the dotnet-issue-labeler to label those issues which couldn't be triaged automaticallyUsed by the dotnet-issue-labeler to label those issues which couldn't be triaged automatically

Status: Merged (completed).

dotnet/aspnetcorenumber 66406

#66406 In dotnet/aspnetcore;

· by Evangelink was closed on Apr 23, 2026

Improve npm install reliability: add retry config, node_modules caching, and better CI diagnostics

area-infrastructureIncludes: MSBuild projects/targets, build scripts, CI, Installers and shared frameworkIncludes: MSBuild projects/targets, build scripts, CI, Installers and shared framework

Status: Merged (completed).

dotnet/aspnetcorenumber 66430

#66430 In dotnet/aspnetcore;

· by Copilot was closed on Apr 23, 2026

Add test for ApiConventionAnalyzer when passing null to Created

area-mvcIncludes: MVC, Actions and Controllers, Localization, CORS, most templatesIncludes: MVC, Actions and Controllers, Localization, CORS, most templates

Status: Merged (completed).

dotnet/aspnetcorenumber 66437

#66437 In dotnet/aspnetcore;

· by Youssef1313 was closed on Apr 23, 2026

Delete src/Mvc/Settings.StyleCop

area-mvcIncludes: MVC, Actions and Controllers, Localization, CORS, most templatesIncludes: MVC, Actions and Controllers, Localization, CORS, most templates

Status: Merged (completed).

dotnet/aspnetcorenumber 66433

#66433 In dotnet/aspnetcore;

· by Youssef1313 was closed on Apr 23, 2026

Update repo .vsconfig

area-infrastructureIncludes: MSBuild projects/targets, build scripts, CI, Installers and shared frameworkIncludes: MSBuild projects/targets, build scripts, CI, Installers and shared framework

Status: Merged (completed).

dotnet/aspnetcorenumber 66416

#66416 In dotnet/aspnetcore;

· by Youssef1313 was closed on Apr 23, 2026

Update resourceManagement for 10.0.8 milestone

area-infrastructureIncludes: MSBuild projects/targets, build scripts, CI, Installers and shared frameworkIncludes: MSBuild projects/targets, build scripts, CI, Installers and shared framework

Status: Merged (completed).

dotnet/aspnetcorenumber 66432

#66432 In dotnet/aspnetcore;

· by Youssef1313 was closed on Apr 23, 2026