Blazor .NET 10 Tracking Issue

## NOTE TO SELF 🦖 

For .NET 11, there's a sample app path change to make. https://github.com/dotnet/blazor-samples/pull/574#discussion_r2298384906

## ASP.NET Core 10: Web UI

* Primary (Larry's team): https://github.com/orgs/dotnet/projects/503/views/1
* Auth+Identity (Artak's team): https://github.com/orgs/dotnet/projects/478

## Derived from PU tracking

🟢 = Ready&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ✔️ = Done&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 🛑 = Wait on PU to finish&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ❌ = No action required





Status | Live | P | Issue | PR | Item | PU Links/ Blog
:---: | :---: | :---: | :---: | :---: | --- | :---:
✔️ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/forms/validation?view=aspnetcore-10.0#use-validation-models-from-a-different-assembly) | RC1| #36240 | #36246 | Validation models from library in .NET 10 | [PU Issue](https://github.com/dotnet/aspnetcore/issues/63626#issuecomment-3422644050)
🛑 | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/tutorials/movie-database-app/part-3?view=aspnetcore-10.0#details-component) | GA | #35702 | &mdash; | Blazor Movie dB tutorial Not Found updates | [PU Issue](https://github.com/dotnet/Scaffolding/issues/3177) - Waiting on [this issue](https://github.com/dotnet/Scaffolding/issues/3177).
❌ | \[Live]() | RC2 | &mdash; | &mdash; | Disable preloading for enhanced navigation | [PU Issue](https://github.com/dotnet/aspnetcore/pull/63546) - ***Skipping per [DR guidance](https://github.com/dotnet/AspNetCore.Docs/issues/36182#issuecomment-3382109861)***
✔️ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/globalization-localization?view=aspnetcore-10.0#net-globalization-and-international-components-for-unicode-icu-support-blazor-webassembly) | RC2 | #36155 | #36178 | Globalization docs cleanup | [PU Issue](https://github.com/dotnet/runtime/issues/82908) - ***Pushed back to .NET 11***
❌ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/fundamentals/signalr?view=aspnetcore-10.0#blazor-hub-options) | RC2 | &mdash; | &mdash; | Access to the underlying SignalR Http Connection Dispatcher Options | [PU Issue](https://github.com/dotnet/aspnetcore/issues/63520) - ***Backlogged***
✔️ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/state-management/prerendered-state-persistence?view=aspnetcore-10.0#interactive-routing-and-prerendering) | RC1 | #36070 | #36053 | Persistent component state support for enhanced navigation | &mdash;
✔️ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/forms/validation?view=aspnetcore-10.0#data-annotations-validator-component-and-custom-validation) | RC1 | #35972 | #36053 | Blazor form validation | [PU PR](https://github.com/dotnet/aspnetcore/pull/63231/)
✔️ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/fundamentals/routing?view=aspnetcore-10.0#navigation-manager-redirect-behavior-during-static-server-side-rendering-static-ssr)) | RC1 | #35360 | #35360 | Blazor migration: NavigationException removal and AppContext switch | See issue
✔️ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/host-and-deploy/configure-trimmer?view=aspnetcore-10.0#failure-to-preserve-types-used-by-a-published-app) | RC1 | #35897 | #36053 | Complex framework types for JS interop (2) | [PU Issue](https://github.com/dotnet/aspnetcore/issues/63098) [PU PR](https://github.com/dotnet/aspnetcore/pull/63099)
✔️ | [Overview](https://learn.microsoft.com/en-us/aspnet/core/security/authentication/passkeys/?view=aspnetcore-10.0) [Blazor](https://learn.microsoft.com/en-us/aspnet/core/security/authentication/passkeys/blazor?view=aspnetcore-10.0) | 7 | #35728 | #35943 | Passkeys coverage | [PU PR](https://github.com/dotnet/dotnet/pull/1237)
✔️ | &mdash; | 7 | #35936 | #35952 | VS guidance: `.dev.localhost TLD` | &mdash;
✔️ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/forms/input-components?view=aspnetcore-10.0#inputhidden-component) | 7 | #35922 | #35919 | `InputHidden` component | [PU PR](https://github.com/dotnet/aspnetcore/pull/62626)
✔️ | [Live](https://learn.microsoft.com/en-us/aspnet/core/release-notes/aspnetcore-10.0?view=aspnetcore-10.0#owningcomponentbase-now-implements-iasyncdisposable) | 7 | #35921 | #35919 | `OwningComponentBase` implements `IAsyncDisposable` | [PU PR](https://github.com/dotnet/aspnetcore/pull/62583)
✔️ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/state-management/prerendered-state-persistence?view=aspnetcore-10.0) | 7 | #35920 | #35919 | Serialization extensibility for declarative persistent component state | [PU PR](https://github.com/dotnet/aspnetcore/pull/62559)
✔️ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/fundamentals/routing?view=aspnetcore-10.0#not-found-responses) | 7 | #35861 | #35919 | NotFound support updates | \[PU Issue]() \[PU PR]()
✔️ | [Live](https://learn.microsoft.com/en-us/aspnet/core/client-side/dotnet-interop/wasm-browser-app?view=aspnetcore-10.0#browser-app) | 7 | #35795 | #35919 | HotReload for WebAssembly | [PU PR](https://github.com/dotnet/sdk/pull/49800)
✔️ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/state-management/prerendered-state-persistence?view=aspnetcore-10.0) | 7 | #35197 | #35919 | Declarative model updates | [PU Issue](https://github.com/dotnet/aspnetcore/issues/61456) \[PU PR]()
✔️ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/progressive-web-app/?view=aspnetcore-10.0) | 7 | &mdash; | #35919 | Update service-worker registration to prevent caching issues | [PU Issue](https://github.com/dotnet/aspnetcore/issues/44635) [PU PR](https://github.com/dotnet/aspnetcore/pull/62382)
✔️ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/performance/?view=aspnetcore-10.0) | 7 | #35773 | #35772 | Diagnostic metrics & traces renames | [PU Issue 1](https://github.com/dotnet/aspnetcore/issues/62555) [PU Issue 2](https://github.com/dotnet/aspnetcore/issues/62556)
✔️ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/host-and-deploy/server/#blazor-webassembly-static-asset-preloading) | 7 | #35745 | #35919 | Rename LinkPreload to ResourcePreloader | [PU Issue](https://github.com/dotnet/aspnetcore/issues/62374) [PU PR](https://github.com/dotnet/aspnetcore/pull/62673)
✔ | &mdash; | 6 | #35748 | #35698 | *What's New* sample app remarks update | &mdash;
✔️ | &mdash; | 6 | #35717 | #35873 | **Follow-up** Blazor Server state persistence work | See issue
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/release-notes/aspnetcore-10.0?view=aspnetcore-10.0#circuit-state-persistence) | 6 | #35711 | #35698 | Blazor Server state persistence | See issue
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/release-notes/aspnetcore-10.0?view=aspnetcore-10.0#web-authentication-api-passkey-support-for-aspnet-core-identity) | 6 | #35712 | #35698 | Passkeys coverage | [PU PR](https://github.com/dotnet/dotnet/pull/1237)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/release-notes/aspnetcore-10.0?view=aspnetcore-10.0#navigationmanagernavigateto-no-longer-throws-a-navigationexception) | 6 | Addresses #35602 | #35698 | Flipping the NavigationException switch | [PU PR](https://github.com/dotnet/aspnetcore/pull/62377)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/performance/?view=aspnetcore-10.0#configuration) | 6 | #35696 | #35698 | Blazor diagnostics improvements | [PU PR](https://github.com/dotnet/aspnetcore/pull/62286)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/host-and-deploy/server/#blazor-webassembly-static-asset-preloading) | 6 | #35632 | #35698 | Blazor WebAssembly preloading | [PU PR](https://github.com/dotnet/aspnetcore/pull/62225)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/host-and-deploy/?view=aspnetcore-10.0&tabs=visual-studio#javascript-bundler-support) | 6 | #35631 | #35698 | Blazor build producing javascript bundler friendly output | [PU PR](https://github.com/dotnet/runtime/pull/116300)
✔ | [Live1](https://learn.microsoft.com/en-us/aspnet/core/blazor/fundamentals/routing?view=aspnetcore-10.0#not-found-responses) [Live2](https://learn.microsoft.com/en-us/aspnet/core/blazor/components/rendering?view=aspnetcore-10.0#streaming-rendering) | 6 | #35630 | #35698 | NotFound works with streaming that has started | [PU PR](https://github.com/dotnet/aspnetcore/pull/62178)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/forms/validation?view=aspnetcore-10.0#nested-models-and-collection-types) | 6 | #35669 | #35698 | Improved form validation for Blazor | [PU Issue]() [PU PR]()
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/host-and-deploy/webassembly/bundle-caching-and-integrity-check-failures?view=aspnetcore-10.0) | 6 | #35620 | #35698 | Blazor custom cache removed | [PU Issue](https://github.com/dotnet/runtime/issues/85775) [PU PR](https://github.com/dotnet/runtime/pull/114901)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/performance/webassembly-event-pipe-diagnostics?view=aspnetcore-10.0) | 6 | #35530 | #35577 | [Pre6] Rename Blazor WebAssembly perf API | See issue
✔ | &mdash; | 5 | #35361 | #35590 | AppContext switch to fallback from NavigationException removal | [AppContext switch Issue](https://github.com/dotnet/aspnetcore/issues/61811)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/call-web-api?view=aspnetcore-10.0#httpclient-and-httprequestmessage-with-fetch-api-request-options) | 5 | #34870 | #35590 | Response streaming opt-out AppContext switch | [PR](https://github.com/dotnet/runtime/issues/97449)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/fundamentals/routing?view=aspnetcore-10.0#not-found-responses) | 5 | #34893 | #35590 | Not Found 404 response and page for interactive and static rendering | [PU Issue](https://github.com/dotnet/aspnetcore/issues/45654)
✔ | &mdash; | 5 | #35197 | #35210 | Check new declarative model for persisting state in examples | &mdash;
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/performance/?view=aspnetcore-10.0#metrics-and-tracing) | 5 | #35278 | #35590 | New Blazor metrics | See issue
✔ | &mdash; | 5 | #35361 | #35431 | `NavigateTo` no longer throws a `NavigationException` | [PU Issue](https://github.com/dotnet/aspnetcore/issues/59451) [PU PR](https://github.com/dotnet/aspnetcore/pull/61306)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/fundamentals/routing?view=aspnetcore-10.0#not-found-responses) | 4 | #35439 #35468 | #35433 #35475 | NotFound method in NavigationManager for interactive and static rendering | [PU PR 1](https://github.com/dotnet/aspnetcore/pull/60752) [PU PR 2](https://github.com/dotnet/aspnetcore/pull/61152)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/call-web-api?view=aspnetcore-10.0#patch-as-json-patchasjsonasync) | 4 | #35357 | #35456 | New JsonPatch Implementation with System.Text.Json | [WN](https://github.com/dotnet/AspNetCore.Docs/issues/35217#issuecomment-2853117599) \[PU Issue]() \[PU PR]()
✔️ | &mdash; | 4 | #35282 | #35287 | [Pre4] Blazor inline boot config: Confirm work on #35176 addressed it | [PU PR](https://github.com/dotnet/runtime/pull/114686)
✔️ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/fundamentals/static-files?view=aspnetcore-10.0#preloaded-blazor-framework-static-assets) | 4 | #35273 | #35376 | Preload Blazor WebAssembly resources to improve startup time | [PU Issue](https://github.com/dotnet/aspnetcore/issues/58875) [PU PR](https://github.com/dotnet/runtime/pull/114534)
✔ | &mdash; | 4 | #35233 | #35433 | Use OverrideHtmlAssetPlaceholders=true in blazorwasm template ... and name change `WriteImportMapToHtml` 👉 `OverrideHtmlAssetPlaceholders` | [PU Issue](https://github.com/dotnet/aspnetcore/issues/60536) [PU PR](https://github.com/dotnet/aspnetcore/pull/61036)
✔️ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/tutorials/movie-database-app/part-2?view=aspnetcore-10.0&pivots=vs#test-the-app) | 4 | #34303 | #34892 | `HttpNavigationManager` no longer uses `NavigationException` | [PU PR](https://github.com/dotnet/aspnetcore/pull/61306)
✔ | &mdash; | 4 | #35231 | #35433 | Name change (`CloseColumnOptionsAsync` 👉 `HideColumnOptionsAsync`) | [PU Issue](https://github.com/dotnet/aspnetcore/issues/61135) [PU PR](https://github.com/dotnet/aspnetcore/pull/61154)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/performance/profiling?view=aspnetcore-10.0) | 4 | #35230 | #35243 #35437 #35434 | Performance profiling for Blazor WebAssembly apps | [PU Issue 1](https://github.com/dotnet/runtime/issues/76316) [PU Issue 2](https://github.com/dotnet/runtime/issues/114232) \[PU PR]()
✔ | [Live 1](https://learn.microsoft.com/en-us/aspnet/core/blazor/javascript-interoperability/call-javascript-from-dotnet#create-an-instance-of-a-js-object-using-a-constructor-function) [Live 2](https://learn.microsoft.com/en-us/aspnet/core/blazor/javascript-interoperability/call-javascript-from-dotnet#read-or-modify-the-value-of-a-js-object-property) | 4 | #35219 | #35220 | New JS interop API | [PU Issue]() [PU PR](https://github.com/dotnet/aspnetcore/pull/61246)
✔ | &mdash; | 4 | #35196 | #35208 | Confirm guidance on `.dll` ext change with `dotnet.boot.js` | &mdash;
✔ | &mdash; | 3 | #35125 | #35176 | Boot file name change (`blazor.boot.json` 👉 `dotnet.boot.js`) | &mdash;
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/fundamentals/environments?view=aspnetcore-10.0#set-the-environment) | 3 | #35075 | #35057 | `WasmApplicationEnvironmentName` to set the environment | [PU Issue](https://github.com/dotnet/aspnetcore/issues/59456) [PU PR](https://github.com/dotnet/aspnetcore/pull/60751)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/components/prerender?view=aspnetcore-10.0#persist-prerendered-state) | 3 | #35071 | #35198 #35210 #35356 #35359 | Declaratively persist state. Coverage for `RegisterPersistentService` | [PU PR](https://github.com/dotnet/aspnetcore/pull/60634)
✔ | &mdash; | 3 | #34978 | #35056 | Name change | [PU PR](https://github.com/dotnet/aspnetcore/pull/60969)
❌ | &mdash; | 3 | #35070 | &mdash; | Fix use of ReconnectModal in Blazor templates ❌ ***No changes needed.*** ❌ | [PU PR](https://github.com/dotnet/aspnetcore/pull/60735)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/fundamentals/static-files?view=aspnetcore-10.0#fingerprint-static-assets-in-standalone-blazor-webassembly-apps) | 3 | #35023 | #35057 | Fingerprinting in Blazor WebAssembly | [PU Issue](https://github.com/dotnet/aspnetcore/issues/60536) \[PU PR]()
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/fundamentals/routing?view=aspnetcore-10.0#navlink-component) | 3 | #34978 | #35056 | Rename DisableMatchAllIgnoresLeftUriPart | [PU PR](https://github.com/dotnet/aspnetcore/pull/60969)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/components/quickgrid?view=aspnetcore-10.0#close-quickgrid-column-options) | 2 | #34965 | #34966 | Close QuickGrid column options | [PU Issue](https://github.com/dotnet/aspnetcore/issues/54357) [PU PR](https://github.com/dotnet/aspnetcore/pull/57904)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/fundamentals/routing?view=aspnetcore-10.0#navlink-component) | 2 | #34963 | #34966 | Ignore query string and fragment when using NavLinkMatch.All | [PU Issue](https://github.com/dotnet/aspnetcore/issues/31312) [PU PR](https://github.com/dotnet/aspnetcore/pull/59903)
🛑 | \[Live]() | RC1 | #34904 | &mdash; | Adopt dotnet scaffold CLI tooling ***Wait for RC1.*** | [Blog](https://devblogs.microsoft.com/dotnet/introducing-dotnet-scaffold/)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/components/quickgrid?view=aspnetcore-9.0&tabs=visual-studio#multiple-concurrent-ef-core-queries-trigger-systeminvalidoperationexception) | 2 | #34881 | #34882 | Multiple concurrent queries trigger IOE | [PU Issue](https://github.com/dotnet/aspnetcore/issues/58716) ***The PU will look at this further for .NET 11.***
🛑 | \[Live]() | ? | &mdash; | &mdash; | Multiple file uploads hang Drop `LazyBFS` in *File uploads* article ***Wait on PU work.*** | [PU Issue](https://github.com/dotnet/aspnetcore/issues/47301) \[PU PR]()
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/call-web-api?view=aspnetcore-10.0#httpclient-and-httprequestmessage-with-fetch-api-request-options) | 3 | #34870 | #34894 | Response streaming opt-out | [PU Issue](https://github.com/dotnet/runtime/issues/112442) [PU PR](https://github.com/dotnet/runtime/pull/111680)
✔🛑 | &mdash; | ? | #34659 | #34660 | `blazor.web.js` startup options format ***Waiting on PU work to merge before merging docs PR.*** | [PU Issue](https://github.com/dotnet/aspnetcore/issues/51611) [PU PR](https://github.com/dotnet/aspnetcore/pull/54649)
🛑 | \[Live]() | ? | #34656 | &mdash; | Decimal, double, and float binding ***Wait on PU work.*** | [PU Issue](https://github.com/dotnet/aspnetcore/issues/30567) [PU Issue](https://github.com/dotnet/aspnetcore/issues/5523) [PU PR](https://github.com/dotnet/aspnetcore/pull/60112)
✔ | &mdash; | 2 | https://github.com/dotnet/AspNetCore.Docs/issues/34846 | #34858 | Primary ctors | [PU Issue](https://github.com/dotnet/aspnetcore/issues/52893) [PU PR](https://github.com/dotnet/aspnetcore/pull/59712)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/fundamentals/signalr?view=aspnetcore-10.0#reflect-the-server-side-connection-state-in-the-ui) | 2 | #34813 | #34842 | New reconnect UI component and `blazor.server.js` compatible with strict CSS CSP | [PU Issue](https://github.com/dotnet/aspnetcore/issues/57453) [PU Issue](https://github.com/dotnet/aspnetcore/issues/58629) [PU PR](https://github.com/dotnet/aspnetcore/pull/60376) [PU Issue](https://github.com/dotnet/aspnetcore/issues/58629)
✔ | &mdash; | 2 | #34789 | #34791 | `NavigateTo` no longer scrolls to the top for same page navigations *Only covered in [*What's New*](https://learn.microsoft.com/en-us/aspnet/core/release-notes/aspnetcore-10.0?view=aspnetcore-9.0#blazor).* | [PU Issue](https://github.com/dotnet/aspnetcore/issues/40190) [PU PR](https://github.com/dotnet/aspnetcore/pull/60190) Possibly related: [PU Issue](https://github.com/dotnet/aspnetcore/issues/51646) [PU PR](https://github.com/dotnet/aspnetcore/pull/60296)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/release-notes/aspnetcore-10.0?view=aspnetcore-10.0#route-template-highlights) | 1 | #34622 | #34731 | Route syntax highlighting | [PU PR](https://github.com/dotnet/aspnetcore/pull/57369)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/components/quickgrid?view=aspnetcore-10.0&tabs=visual-studio#style-a-table-row-based-on-the-row-item) | 1 | #34658 | #34664 | QuickGrid RowClass parameter | [PU Issue](https://github.com/dotnet/aspnetcore/issues/45477) [PU PR](https://github.com/dotnet/aspnetcore/pull/59901)
❌ | &mdash; | ? | &mdash; | &mdash; | When using a querystring, default NavItem isn't selected ❌ ***Bug fix.*** ❌ | [PU Issue](https://github.com/dotnet/aspnetcore/issues/31312)
❌ | &mdash; | ? | &mdash; | &mdash; | NavigationManager.NavigateTo always scrolls page to the top ❌ ***Bug fix.*** ❌ | [PU Issue](https://github.com/dotnet/aspnetcore/issues/40190)
✔ | [Live](https://learn.microsoft.com/en-us/aspnet/core/blazor/components/quickgrid?view=aspnetcore-10.0&tabs=visual-studio#apply-row-styles) | 1 | #34211 | #34214 #34218 https://github.com/dotnet/blazor-samples/pull/399 #34227 | Document that QuickGrid may render additional empty rows on the last page when using a paginator that should be appropriately styled | [PU Issue](https://github.com/dotnet/aspnetcore/issues/59096)
✔ | &mdash; | 1 | #34438 | #34439 https://github.com/dotnet/blazor-samples/pull/413 | Fahrenheit is misspelled in Blazor templates | [PU Issue](https://github.com/dotnet/aspnetcore/issues/59089) [PU PR](https://github.com/dotnet/aspnetcore/pull/59088)
❌ | &mdash; | 1 | &mdash; | &mdash; | Too many of the same ACCELERATE KEYS (Alt+I) when creating a new project Blazor web app ❌ ***Not covered by docs.*** ❌ | [PU Issue](https://github.com/dotnet/aspnetcore/issues/58750) [PU PR](https://github.com/dotnet/aspnetcore/pull/58790)
✔ | [Live1](https://learn.microsoft.com/en-us/aspnet/core/blazor/hosting-models?view=aspnetcore-10.0#blazor-server) [Live2](https://learn.microsoft.com/en-us/aspnet/core/blazor/project-structure?view=aspnetcore-10.0#location-of-the-blazor-script) | 1 | #34440 | #34441 | Stop embedding JS files in Endpoints and Server assemblies | [PU Issue](https://github.com/dotnet/aspnetcore/issues/58783) [PU PR 1](https://github.com/dotnet/aspnetcore/pull/58721) [PU PR 2](https://github.com/dotnet/aspnetcore/issues/47640)
❌ | &mdash; | 1 | &mdash; | &mdash; | [Blazor WebAssembly] dotnet watch may not inject aspnetcore-browser-refresh.js after dotnet run ❌ ***Not covered by docs.*** ❌ | [PU Issue](https://github.com/dotnet/aspnetcore/issues/59276) [PU PR 1](https://github.com/dotnet/aspnetcore/pull/59349) [PU PR 2](https://github.com/dotnet/aspnetcore/pull/59348) [PU PR 3](https://github.com/dotnet/aspnetcore/pull/59340)

## Derived from general issues/PRs not on the PU's 10.0 tracking

🟢 = Ready&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ✔️ = Done&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 🛑 = Wait on PU to finish&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ❌ = No action required



Status | Live | Issue | PR | Item | PU Links/ Blog
:---: | :---: | :---: | :---: | --- | :---:
&mdash; | \[Live]() | &mdash; | &mdash; | &mdash; | &mdash;



Other

* The file uploads code changes on https://github.com/dotnet/AspNetCore.Docs/pull/33357 can be reverted if the PU fixes their issue.
* xxx

## 10.0 Post GA




***NOTE***: The .NET 9 version of the Call web API Weather samlple sets `data-enhance-nav` in the `NavLink` component. Remove it when upgrading the app to .NET 10 because it's supported in 10.0+.

Status | Issue | PR | Item
:---: | :---: | :---: | ---
✔️ | #36333 | #36334 | Confirm that the *Project Structure* article is correct for 10.0 based on the new templates.
✔️ | #35232 | #35606 | Remove EF Core tooling breaking change remarks
&mdash; | &mdash; | &mdash; | Finish up with "UPDATE 10.0" marked content.
✔️ | &mdash; | #36326 | Update article dates to 10.0 GA day.
✔️ | #36343 | [Docs PR](#36344) [Sample PR 1](https://github.com/dotnet/blazor-samples/pull/628) [Sample PR 2](https://github.com/dotnet/blazor-samples/pull/629) | Update the movie tutorial and sample app.
🚧 **IN PROGRESS** Two Remaining 👷 | &mdash; | Various | Sample app updates.
✔️ | #36335 | #36336 | API doc cross-links.
✔️ | &mdash; | #36326 | Enable (uncomment) the latest version INCLUDEs (preview notices).
✔️ | [Issue](https://github.com/dotnet/blazor-samples/issues/622) | [PR](https://github.com/dotnet/blazor-samples/pull/623) | Update the `static.yml` script in the samples repo to use .NET 10 SDK and update the XrefGen tool to 10.0. When updating XrefGen, adopt the new fingerprinting feature.
✔️ | [Issue](https://github.com/dotnet/blazor-samples/issues/626) | [PR](https://github.com/dotnet/blazor-samples/pull/627) | Update GH actions to latest versions and add 10.0 sample validation
✔️ | #35897 | #36053 | Check on [this issue](https://github.com/dotnet/AspNetCore.Docs/issues/34654) to see if their framework changes took effect in a good way for `KeyValuePair` at [this section](https://learn.microsoft.com/en-us/aspnet/core/blazor/host-and-deploy/configure-trimmer?view=aspnetcore-9.0#failure-to-preserve-types-used-by-a-published-app).


## Other



Status | Live | Issue | PR | Item | PU Links/ Blog
:---: | :---: | :---: | :---: | --- | :---:
... | ... | ... | ... | ... | ...



## Blazor Hybrid

Status | Live | Issue | PR | Item | PU Links
:---: | :---: | :---: | :---: | --- | :---:
&mdash; | \[Live]() | &mdash; | &mdash; | &mdash; | []()



## Preview announcements



https://github.com/dotnet/aspnetcore/discussions/categories/announcements

## 10.0 preview/RC PU issues for analysis

This section of linked issues is assessed for items that didn't make the roadmap but have a bearing on docs.

* https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A10.0-preview1
* https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A10.0-preview2
* https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A10.0-preview3
* https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A10.0-preview4
* https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A10.0-preview5
* https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A10.0-preview6
* https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A10.0-preview7
* https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A10.0-rc1
* https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A10.0-rc2

## .NET 10 Planning

https://github.com/dotnet/aspnetcore/issues?q=is%3Aopen+is%3Aissue+label%3Aarea-blazor+milestone%3A%22.NET+10+Planning%22

Issues to watch :eyes: ...

* xxx
* xxx

## ASP.NET Core Roadmap for .NET 10

https://github.com/dotnet/aspnetcore/issues/59443

## ASP.NET Core Roadmap for .NET 10: Community Discussion

https://github.com/dotnet/aspnetcore/discussions/59444

Provide feedback

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Blazor .NET 10 Tracking Issue #34437

NOTE TO SELF 🦖

ASP.NET Core 10: Web UI

Derived from PU tracking

Derived from general issues/PRs not on the PU's 10.0 tracking

10.0 Post GA

Other

Blazor Hybrid

Preview announcements

10.0 preview/RC PU issues for analysis

.NET 10 Planning

ASP.NET Core Roadmap for .NET 10

ASP.NET Core Roadmap for .NET 10: Community Discussion

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Assignees

Labels

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Projects

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Development

Status	Live	P	Issue	PR	Item	PU Links/ Blog
✔️	Live	RC1	#36240	#36246	Validation models from library in .NET 10	PU Issue
🛑	Live	GA	#35702	—	Blazor Movie dB tutorial Not Found updates	PU Issue - Waiting on this issue.
❌	[Live]()	RC2	—	—	Disable preloading for enhanced navigation	PU Issue - Skipping per DR guidance
✔️	Live	RC2	#36155	#36178	Globalization docs cleanup	PU Issue - Pushed back to .NET 11
❌	Live	RC2	—	—	Access to the underlying SignalR Http Connection Dispatcher Options	PU Issue - Backlogged
✔️	Live	RC1	#36070	#36053	Persistent component state support for enhanced navigation	—
✔️	Live	RC1	#35972	#36053	Blazor form validation	PU PR
✔️	Live)	RC1	#35360	#35360	Blazor migration: NavigationException removal and AppContext switch	See issue
✔️	Live	RC1	#35897	#36053	Complex framework types for JS interop (2)	PU Issue PU PR
✔️	Overview Blazor	7	#35728	#35943	Passkeys coverage	PU PR
✔️	—	7	#35936	#35952	VS guidance: `.dev.localhost TLD`	—
✔️	Live	7	#35922	#35919	`InputHidden` component	PU PR
✔️	Live	7	#35921	#35919	`OwningComponentBase` implements `IAsyncDisposable`	PU PR
✔️	Live	7	#35920	#35919	Serialization extensibility for declarative persistent component state	PU PR
✔️	Live	7	#35861	#35919	NotFound support updates	[PU Issue]() [PU PR]()
✔️	Live	7	#35795	#35919	HotReload for WebAssembly	PU PR
✔️	Live	7	#35197	#35919	Declarative model updates	PU Issue [PU PR]()
✔️	Live	7	—	#35919	Update service-worker registration to prevent caching issues	PU Issue PU PR
✔️	Live	7	#35773	#35772	Diagnostic metrics & traces renames	PU Issue 1 PU Issue 2
✔️	Live	7	#35745	#35919	Rename LinkPreload to ResourcePreloader	PU Issue PU PR
✔	—	6	#35748	#35698	What's New sample app remarks update	—
✔️	—	6	#35717	#35873	Follow-up Blazor Server state persistence work	See issue
✔	Live	6	#35711	#35698	Blazor Server state persistence	See issue
✔	Live	6	#35712	#35698	Passkeys coverage	PU PR
✔	Live	6	Addresses #35602	#35698	Flipping the NavigationException switch	PU PR
✔	Live	6	#35696	#35698	Blazor diagnostics improvements	PU PR
✔	Live	6	#35632	#35698	Blazor WebAssembly preloading	PU PR
✔	Live	6	#35631	#35698	Blazor build producing javascript bundler friendly output	PU PR
✔	Live1 Live2	6	#35630	#35698	NotFound works with streaming that has started	PU PR
✔	Live	6	#35669	#35698	Improved form validation for Blazor	PU Issue PU PR
✔	Live	6	#35620	#35698	Blazor custom cache removed	PU Issue PU PR
✔	Live	6	#35530	#35577	[Pre6] Rename Blazor WebAssembly perf API	See issue
✔	—	5	#35361	#35590	AppContext switch to fallback from NavigationException removal	AppContext switch Issue
✔	Live	5	#34870	#35590	Response streaming opt-out AppContext switch	PR
✔	Live	5	#34893	#35590	Not Found 404 response and page for interactive and static rendering	PU Issue
✔	—	5	#35197	#35210	Check new declarative model for persisting state in examples	—
✔	Live	5	#35278	#35590	New Blazor metrics	See issue
✔	—	5	#35361	#35431	`NavigateTo` no longer throws a `NavigationException`	PU Issue PU PR
✔	Live	4	#35439 #35468	#35433 #35475	NotFound method in NavigationManager for interactive and static rendering	PU PR 1 PU PR 2
✔	Live	4	#35357	#35456	New JsonPatch Implementation with System.Text.Json	WN [PU Issue]() [PU PR]()
✔️	—	4	#35282	#35287	[Pre4] Blazor inline boot config: Confirm work on #35176 addressed it	PU PR
✔️	Live	4	#35273	#35376	Preload Blazor WebAssembly resources to improve startup time	PU Issue PU PR
✔	—	4	#35233	#35433	Use OverrideHtmlAssetPlaceholders=true in blazorwasm template ... and name change `WriteImportMapToHtml` 👉 `OverrideHtmlAssetPlaceholders`	PU Issue PU PR
✔️	Live	4	#34303	#34892	`HttpNavigationManager` no longer uses `NavigationException`	PU PR
✔	—	4	#35231	#35433	Name change (`CloseColumnOptionsAsync` 👉 `HideColumnOptionsAsync`)	PU Issue PU PR
✔	Live	4	#35230	#35243 #35437 #35434	Performance profiling for Blazor WebAssembly apps	PU Issue 1 PU Issue 2 [PU PR]()
✔	Live 1 Live 2	4	#35219	#35220	New JS interop API	PU Issue PU PR
✔	—	4	#35196	#35208	Confirm guidance on `.dll` ext change with `dotnet.boot.js`	—
✔	—	3	#35125	#35176	Boot file name change (`blazor.boot.json` 👉 `dotnet.boot.js`)	—
✔	Live	3	#35075	#35057	`WasmApplicationEnvironmentName` to set the environment	PU Issue PU PR
✔	Live	3	#35071	#35198 #35210 #35356 #35359	Declaratively persist state. Coverage for `RegisterPersistentService`	PU PR
✔	—	3	#34978	#35056	Name change	PU PR
❌	—	3	#35070	—	Fix use of ReconnectModal in Blazor templates ❌ No changes needed. ❌	PU PR
✔	Live	3	#35023	#35057	Fingerprinting in Blazor WebAssembly	PU Issue [PU PR]()
✔	Live	3	#34978	#35056	Rename DisableMatchAllIgnoresLeftUriPart	PU PR
✔	Live	2	#34965	#34966	Close QuickGrid column options	PU Issue PU PR
✔	Live	2	#34963	#34966	Ignore query string and fragment when using NavLinkMatch.All	PU Issue PU PR
🛑	[Live]()	RC1	#34904	—	Adopt dotnet scaffold CLI tooling Wait for RC1.	Blog
✔	Live	2	#34881	#34882	Multiple concurrent queries trigger IOE	PU Issue The PU will look at this further for .NET 11.
🛑	[Live]()	?	—	—	Multiple file uploads hang Drop `LazyBFS` in File uploads article Wait on PU work.	PU Issue [PU PR]()
✔	Live	3	#34870	#34894	Response streaming opt-out	PU Issue PU PR
✔🛑	—	?	#34659	#34660	`blazor.web.js` startup options format Waiting on PU work to merge before merging docs PR.	PU Issue PU PR
🛑	[Live]()	?	#34656	—	Decimal, double, and float binding Wait on PU work.	PU Issue PU Issue PU PR
✔	—	2	#34846	#34858	Primary ctors	PU Issue PU PR
✔	Live	2	#34813	#34842	New reconnect UI component and `blazor.server.js` compatible with strict CSS CSP	PU Issue PU Issue PU PR PU Issue
✔	—	2	#34789	#34791	`NavigateTo` no longer scrolls to the top for same page navigations Only covered in What's New.	PU Issue PU PR Possibly related: PU Issue PU PR
✔	Live	1	#34622	#34731	Route syntax highlighting	PU PR
✔	Live	1	#34658	#34664	QuickGrid RowClass parameter	PU Issue PU PR
❌	—	?	—	—	When using a querystring, default NavItem isn't selected ❌ Bug fix. ❌	PU Issue
❌	—	?	—	—	NavigationManager.NavigateTo always scrolls page to the top ❌ Bug fix. ❌	PU Issue
✔	Live	1	#34211	#34214 #34218 dotnet/blazor-samples#399 #34227	Document that QuickGrid may render additional empty rows on the last page when using a paginator that should be appropriately styled	PU Issue
✔	—	1	#34438	#34439 dotnet/blazor-samples#413	Fahrenheit is misspelled in Blazor templates	PU Issue PU PR
❌	—	1	—	—	Too many of the same ACCELERATE KEYS (Alt+I) when creating a new project Blazor web app ❌ Not covered by docs. ❌	PU Issue PU PR
✔	Live1 Live2	1	#34440	#34441	Stop embedding JS files in Endpoints and Server assemblies	PU Issue PU PR 1 PU PR 2
❌	—	1	—	—	[Blazor WebAssembly] dotnet watch may not inject aspnetcore-browser-refresh.js after dotnet run ❌ Not covered by docs. ❌	PU Issue PU PR 1 PU PR 2 PU PR 3

Status	Issue	PR	Item
✔️	#36333	#36334	Confirm that the Project Structure article is correct for 10.0 based on the new templates.
✔️	#35232	#35606	Remove EF Core tooling breaking change remarks
—	—	—	Finish up with "UPDATE 10.0" marked content.
✔️	—	#36326	Update article dates to 10.0 GA day.
✔️	#36343	Docs PR Sample PR 1 Sample PR 2	Update the movie tutorial and sample app.
🚧 IN PROGRESS Two Remaining 👷	—	Various	Sample app updates.
✔️	#36335	#36336	API doc cross-links.
✔️	—	#36326	Enable (uncomment) the latest version INCLUDEs (preview notices).
✔️	Issue	PR	Update the `static.yml` script in the samples repo to use .NET 10 SDK and update the XrefGen tool to 10.0. When updating XrefGen, adopt the new fingerprinting feature.
✔️	Issue	PR	Update GH actions to latest versions and add 10.0 sample validation
✔️	#35897	#36053	Check on this issue to see if their framework changes took effect in a good way for `KeyValuePair` at this section.

Blazor .NET 10 Tracking Issue #34437

Description

NOTE TO SELF 🦖

ASP.NET Core 10: Web UI

Derived from PU tracking

Derived from general issues/PRs not on the PU's 10.0 tracking

10.0 Post GA

Other

Blazor Hybrid

Preview announcements

10.0 preview/RC PU issues for analysis

.NET 10 Planning

ASP.NET Core Roadmap for .NET 10

ASP.NET Core Roadmap for .NET 10: Community Discussion

Metadata

Metadata

Assignees

Labels

Type

Projects

Milestone

Relationships

Development

Issue actions