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Enable debounce / throttling for events

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-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)

Needs: DesignThis issue requires design work before implementating.This issue requires design work before implementating.

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

Pillar: Technical Debt

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

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

Status: Open.

Feature

#10522 In dotnet/aspnetcore;

· mkArtakMSFT opened on May 24, 2019

Consider adding Progressive Web App (PWA) option to the Blazor Web App template

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-templates

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

Pillar: New Blazor

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: Open.

Feature

#48935 In dotnet/aspnetcore;

· danroth27 opened on Jun 21, 2023

Blazor Server keep-alive & reconnection issues

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

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

Pillar: Complete Blazor Web

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

triaged

Status: Open.

Feature

#48724 In dotnet/aspnetcore;

· garrettlondon1 opened on Jun 12, 2023

[Blazor] Improve the experience with QuickGrid and EF Core

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-quickgrid

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

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: Open.

Feature

#58716 In dotnet/aspnetcore;

· javiercn opened on Oct 30, 2024

Blazor: bind-value-oninput or bind does not work with contenteditable divs

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-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-razor.language

help wantedUp for grabs. We would accept a PR to help resolve this issueUp for grabs. We would accept a PR to help resolve this issue

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

Pillar: Complete Blazor Web

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

severity-nice-to-haveThis label is used by an internal toolThis label is used by an internal tool

Status: Open.

Feature

#9974 In dotnet/aspnetcore;

· PirasannaRavi opened on May 4, 2019

Minimal APIs (RDG): Source-generated support for union types

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

feature-request

Status: Open.

#66543 In dotnet/aspnetcore;

· DeagleGross opened on Apr 30, 2026

Minimal APIs (RDF): Support union types as endpoint parameters and return types

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

feature-request

Status: Open.

#66542 In dotnet/aspnetcore;

· DeagleGross opened on Apr 30, 2026

Add annotation for rendering of the RenderFragments in the case of serialization

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

feature-request

Status: Open.

Feature

#66739 In dotnet/aspnetcore;

· dariatiurina opened on May 19, 2026

Fix TempData and SupplyParameterFromSession to support streaming SSR

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

bugThis issue describes a behavior which is not expected - a bug.This issue describes a behavior which is not expected - a bug.

Status: Open.

Bug

#66745 In dotnet/aspnetcore;

· dariatiurina opened on May 19, 2026

Make Virtualize component CSP-compliant

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

Status: Open (in progress).

dotnet/aspnetcorenumber 66680

#66680 In dotnet/aspnetcore;

· ilonatommy opened on May 14, 2026