Blazor .NET 8 tracking issue

[guardrex]

8.0 Post GA

NOTE: Probably best to have the PWA doc reviewed by the PU for any other 8.0 PWA changes.

Status	Issue	PR	Item
🚧 IN PROGRESS 👷	#32020	—	Update Blazor Web App glob/loc approach
🟢	#31691	—	Update section on passing tokens in Blazor Web Apps Waiting on guidance from Halter/Jeremy.
🟢	#31381	—	Additional or different bearer token remarks for WASM security
✔️	#32008	#32028	Cookie security for Call web API article
✔️	#32082	#32083	Describe dependency on DBContext (vs DBContextFactory) for Blazor Identity UI
✔️	#32077	#32081	Cover nonce update for token refresh
✔️	#31402	#32048	Interactive rendering required for NotAuthorized component/content to work ... and I'll probably work this in tandem with NotFound content behavioral differences between ASP.NET Core pipeline on the server and WASM on the client.
✔️	#32054	#32060	Blazor framework static files served via endpoint routing
✔️	#31383	#31431	Account confirmation+PW recovery article for BWA/Identity components UPDATE: I asked multiple times for PU review, and it was never followed up on by PU engineers.
✔️	#31931	#32035	Using fallback authorization policy breaks Blazor Server after migrating to .NET 8
❌	#31899	—	Cookie example does not work for .Net 8 template because the state container does not instantiate in user scope Dup tracked by #39691.
✔️	#30002	#31894	Dynamic culture approach updates (last one is maintaining state across interactivity location change)
✔️	#31973	#31991	Security aspects in the Call web API article
✔️	#31887	#31961	Cover web API approaches for the BWA Auto render mode scenario
✔️	#31389	#31888	Samesite + addl config and guidance for WASM+Identity different domain hosting
✔️	#31379	#31934	QuickGrid article API doc cross-links
✔️	#31205	dotnet/blazor-samples#136	BlazorWebAssemblyStandaloneWithIdentity uses cookie auth but no antiforgerytoken
✔️	#31741	#31873	Adopt 8.0 conventions for inline Blazor forms
✔️	#31740	#31867	Mention that App.razor always renders statically
✔️	#31811	#31852	Consider documenting additional WebAssembly (runtime) startup callbacks
✔️	#31672	#31850	NSwag for WASM+Identity article+sample
✔️	#31840	#31841	BWA+OIDC signout from secure page death 💀 loop
✔️	#31265	#31555	Companion article for new Blazor OIDC sample with Aspire
✔️	#31045	dotnet/blazor-samples#140 #31839	Role claims guidance in standalone WASM w/Identity article
✔️	#31688	#31693	Blazor 8.0 offline discussion updates
✔️	#31796	#31823	Cross-link SignalR request credentials guidance
✔️	#31689	#31705 #31738	Transient disposable section updates
✔️	#30443	#31638 #31639 #31671 #31677	Follow-up debug items
✔️	#31620	#31622	Blazor content follow-up updates for 8.0
✔️	#31613	#31619	Add troubleshooting guidance to WASM+Identity article
✔️	#31586	#31617	Update WASM+Entra groups and roles article
✔️	#31554	#31569	Drop [Parameter] for query string-supplied params
✔️	#31562	#31566	Terminology/guidance updates on server versus .Client projects of a BWA
✔️	#31561	#31563	Update PWA guidance
✔️	#31543	#31544	Add clarification on interactive root component remark
✔️	#31429	#31445	Integration article updates
✔️	#31496	#31503	Improve auth state provider guidance for BWAs
✔️	#31316	#31488	BlazorWebApp .Net 8 App State management
✔️	#31384	#31500	Server-side authentication mentions SignalIR - is this still always true in 8.0?
✔️	#31228	#31477	Clarify Auto render mode behavior
✔️	#31428	#31438 #31476	Describe InputSelect form behavior for SSR
✔️	#31023	#31427	Blazor CRUD/Quickgrid scaffolder (preview)
✔️	#31393	#31425	RazorComponentResult doesn't render either the Blazor or MVC Layout
✔️	#31403	#31404 #31405	Apply a render mode programmatically section
✔️	#30043	#31390	App base path updates
✔️	#31267	#31382	Further work on client-side services that fail on prerendering
✔️	#31351	#31353	Prerendering and interactive/enhanced routing
✔️	#31271	#31282 (Scaffolding) #31378 (Blazor Security)	Cover Razor component Identity UI for BWAs
✔️	#31194	#31214	Update token auth guidance for WASM+Identity article
✔️	#31048	#31145	Document how to display a loading UI for interactive WebAssembly rendering
✔️	#31029	dotnet/blazor-samples#133 #31236 #31268 #31274 #31283 #31286 dotnet/blazor-samples#154 #31341 dotnet/blazor-samples#157 #31364	BWA/WASM snippet sample app and article cross-links
✔️	#31191	#31192	Fix up Razor component directive ordering
✔️	#31089	#31183	Terminology consistency updates
✔️	#31081	#31131	Improve AdditionalAssemblies coverage
✔️	#31170	#31173	Layout namespace for Blazor Web Apps Asking the PU if they want the BWA template to make layouts more readily consumable with a namespace in the _Imports file: dotnet/aspnetcore#52478
✔️	#31153	#31155	Cross-link API docs for new API.
✔️	#31117	#31118	Update enhanced navigation remarks
✔️	#31107	#31109	Additional Blazor start updates for 8.0
✔️	#31105	#31106	Update CSP guidance UPDATE: The CSP guidance is fine. The PR adds some MIA coverage unrelated to 8.0 that we need.
✔️	#31078	#31079	Suggestion: Enhance section on changing the default render mode for an app
✔️	#31058	#31073	New article from Javier's content on HTTP Caching Issues When Upgrading Blazor Applications Across Major Versions
✔️	#31066	#31090	New article from Steve's content on Static server-side rendering for Blazor component libraries article
✔️	#31056	#31065	Cascading auth state services registration with AddCascadingAuthenticationState to replace the CascadingAuthenticationState component in >=8.0
✔️	#31043	#31063	Security considerations for BWA SSR
✔️	#31039	#31049	Update from DLL to WASM files 8.0
✔️	—	#31024	Update ms.date metadata.
✔️	—	#31004	Activate the Prereqs sections in the Blazor-SignalR and ToDo List tutorials.
✔️	—	dotnet/blazor-samples#123	Update package refs at dotnet/blazor-samples to 8.0 release packages.
✔️	—	#31004	Final updates to What's New and Migration content.
✔️	#31025	#31057	Environments and client services with prerendering
✔️	—	#31024	Update the old content alert version and add the INCLUDE to the new QuickGrid article and in the JavaScript JSImport/JSExport interop article (= 7.0).
❌	#30820	—	Streaming rendering with Azure hosting Referred to the PU as a support request. I'll re-open and work the issue if they say a remark should be added on hosted (non-Blazor) APIs that might need to flush their response.
❌	#30994	—	Blazor BWA external/social login guidance: This will be based on a Jeremy sample app that will be created within the next week or two. Closed as not planned. We won't have a sample with a specific social auth provider implemented. #30994 (comment)
❌	#30392	—	MOVED to .NET 9: Multiple hosted BWAs in an ASP.NET Core app

Derived from 8.0 issues/PRs not on the roadmap

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

Status	Live	Issue	PR	Item	PU Links/ Blog
✔️	Live (first two sections)	#29363 #30394	#31004	Identity API endpoints (MapIdentityApi<TUser>()), Identity Razor components, token auth, etc.	Likness feature remarks in GH issue Likness blog post Razor components for auth List of PU repo Identity issues Identity API endpoints starting with /register and /login (blog post) APIs for identity management UPDATE: The Blazor issue will be worked after #29363 and #30066 are merged. There's some token coverage now in Jeremy's blog post.
❓❓❓ Requires research in PU issues/PRs ❓❓❓	—	—	—	Auto render mode behavior in mixed render mode situations	dotnet/aspnetcore#50686 and dotnet/aspnetcore#50677
✔️	Live	#30976	#30977	Provide a set of Blazor authentication components in the Blazor project template	Provide a set of Blazor authentication components in the Blazor project template aspnetcore#48786 Add Identity Components to Blazor template aspnetcore#50722 Update Identity Components in Blazor project template aspnetcore#51134 Project Template bits
✔️	Live	#30944	#30957	Standalone Blazor WASM with Identity
✔️	Live	#30921	#30922	Using JavaScript with Blazor Static Server Rendering
✔️	Live	#30812	#30819	Additional Blazor start configuration
✔️	Live	#30918	#30920	JavaScript initializers for BWA	PU Issue PU PR
✔️	Live	#30055	#30925	Server validation with validator components for BWA
✔️	Live	#30535	#30339 #30886	Add guidance trimming IL after AOT	I'm 👂 on an issue in the runtime repo for what else, if anything, they want to say about it.
✔️	—	#30338	#30374	Update form custom validation examples to use EditContext.IsValid API.
✔️	Live	#30416	#30419	Drop multipart bundling package support	Support for the package is dropped per dotnet/aspnetcore#36978 (comment). The article will remain for 8.0+ with the updates made on the PR.
✔️	Live	#30170	#30440	Blazor Debug article updates	This received a full overhaul and update to include generalizing the topic with server-side debugging guidance ... BWA (>=8.0) and Blazor Server apps (<8.0). The .NET 8 updates are mostly done. I will open a follow-up issue for a few items, including some trouble that I had with MS Edge browser debugging (can't hit breakpoints).
✔️	Live 1 Live 2	#30341	#30455 #30514 #30791 #30799	Split and update Blazor Prerendering & Integration article
✔️	Live	#30325	#30326	Add "Jiterpreter" to description
✔️	—	#30251	#30253	Version hosted WASM <8.0
✔️	Live	#30213	#30214	Update Blazor WASM compression flag	PU Issue PU PR
✔️	Live	#30127	#30128	Error boundary for 8.0/BWA	dotnet/aspnetcore#49679
✔️	Live	#30322 #30876	#30336 #30884	"Enhanced" navigation & API for enhanced page refresh	dotnet/aspnetcore#49414 dotnet/aspnetcore#50014
✔️	Live	#30320	#30321	Have a way to configure dotnet runtime for blazor apps	dotnet/aspnetcore#49264 dotnet/aspnetcore#49420
✔️	—	#30323	#30324	Remove suppress-error from script	dotnet/aspnetcore#49053
✔️	—	#30328 #30711	#30329	Router's NotFound content is never used in new Web project style	dotnet/aspnetcore#48983 dotnet/aspnetcore#49801
❌	—	—	—	Default WebAssembly loading progress indicator doesn't apply in Blazor Web template	No action needed. This was always indicated as a for-WASM-only scenario in the Startup doc. PU Issue PU PR
✔️	Live	—	#30576	Blazor SSR APIs for accessing HttpContext without IHttpContextAccessor	PU Issue PU PR AND #30575
✔️	—	—	#30576	Enhanced form handling will be opt-in	dotnet/aspnetcore#50551 #30279 (comment)
✔️	—	—	#30576	Blazor WASM empty template guidance
✔️	Live	#30372	#30576	Blazor APIs to preserve content between enhanced navigations	dotnet/aspnetcore#50437
✔️	Live	#30093 #30947	#30095 #30958	Root-level cascading values	Blog, PU Issue, PU PR NOTE: Didn't include a fully-working service example that changes the cascading param value with notification or the factory-based approach. Will open an issue later to add these.
✔️	Live	#30094	#30096	Virtualize empty content	Blog, PU Issue, PU PR
✔️	Live	#29792	#29793	HeadOutlet component	—
❌	—	—	—	Blazor sample apps might get Open Iconic treatment depending on PU action	Docs Issue UPDATE: Open Iconic is being left in the 7.0 project templates (WASM, Server), so we'll only be dropping it for doc 8.0+ sample apps.
✔️	Live: Blazor SignalR Fundamentals Live: Host & Deploy WASM Live: Host & Deploy Server	#29296	#29297	Setting ServerTimeout and KeepAliveInterval	PU Issue PU PR
✔️	Live	#29317	#29318	Custom ICU data loading for WASM	dotnet/runtime #54486 dotnet/runtime #80421 dotnet/AspNetCore.Docs #28368
✔️	Live	#28940	#28953	Hot reload support for instance fields, properties, and events for .NET on WebAssembly AND Support for symbol servers when debugging .NET on WebAssembly AND Blazor WebAssembly debugging in Firefox	FF PU remarks
✔️	Live	—	—	Update the "preview" guidance for debugging with Firefox and see #28953	—
✔️	Live	#28996 #30151 #30923	#28997 #30152 #30924	Blazor WASM SIMD support	Blog PU PR
✔️	Live	#29101	#29102	Blazor JS import/export interop updates
✔️	Live	#29547	#29705	Update [SupplyParameterFromQuery] guidance and examples	PU PR
✔️	Live	#30097	#30098	Clarify API docs for OnAfterRender	PU PR
✔️	Live	—	#30576	Closure of circuits when there are no remaining interactive server components
✔️	Live	—	#30576	Inject keyed services into components
✔️	Live	—	#30576	Support for dialog cancel and close events

Major updates for full-stack UI by article

Status doesn't include ...

• Final updates for standalone issues opened for additional specific work.
• Questions for the PU, API doc cross-links, and 8.0 snippet sample cross-links. Questions are tracked by in-text HTML comments that will be checked at (and after) RTM or via the tables/items further down this issue.

Feature/Task	Status	Docs Issue	Docs PR	Notes
Blazor overview	✔️	#29657 #30285	#29659 #30353
Supported Platforms	✔️	—	—
Tooling	✔️	#29567	#29568 #29796 #30296 #30358 #30365 #31004
Hosting models/Render modes	✔️	#29861	#30279 #30397 #30576 #31004
Todo tutorial	✔️	#29668	#29669 #29681 #29671 #30296 #30576 #31004
SignalR tutorial (Preview article)	✔️	#29679	#29681 #30296 #30375 #30576 #31004
Project structure	✔️	#29565	#29566 #30359 #30576 #31004
Fundamentals node	✔️	#29917	#29918 #29920 #29928 #29996 #30576 #31004
Components node	✔️	#29917	#29931 #29972 #29996 #30576 #31004
Glob and Loc	✔️	#30002 #30003	#30004 #30576	Two tasks done and one remains on #30002. It still needs an approach to integrate server- and client-side dynamic culture approaches for BWA (i.e., the Auto render mode scenario).
Forms and Antiforgery	✔️	#29728	#30035 #30078 #30081 #30576 #30834 #30997 #31004
File Uploads	✔️	#30111 #30914	#30117 #30915
File Downloads	✔️	#30130	#30138
JS interop node	✔️	#30140	#30171
Call a web API	✔️	#30172	#30180
Images	✔️	#30181	#30196
Security	✔️	#30203	#30210 #30576
State Management	✔️	#30211	#30227
Debug WASM	✔️	—	—	WASM only: No changes needed.
Lazy-load Assemblies WASM	✔️	—	—	WASM only: No changed needed.
WASM Native Deps	✔️	—	—	WASM only: No changed needed.
Performance	✔️	#30228	#30262
Test Components	✔️	—	—	No changes needed.
PWAs	✔️	#30261	—	One line changed WRT hosted WASM on an earlier issue. Otherwise, the PU will need to analyze this content.
Host and Deploy	✔️	#30265	#30393
Blazor Server with EF Core	✔️	#30398	#30405
Advanced Scenarios	✔️	#30263	#30264

Other

• Fundamentals > Logging: Although the purpose of remarking on "client-side" for several of the features was merely meant to mean from the original text/purpose that the feature also works client-side, the section heading use of "client-side" implies that it might not work server-side, when it actually does. Therefore, I'll probably be dropping "client-side" from headings where the feature/example works for both.
• Fundamentals > Routing: Router's NotFound content is never used in new Web project style aspnetcore#48983 pertains to the removal of the <NotFound> fragment. I need to run thru the docs and confirm that it's out for 8.0+.
• Components > Class libraries: Check for additional updates per ...
  • Create Blazor server-side rendering guidance for Blazor component library owners aspnetcore#47624
  • Automate/simplify setup steps when consuming a Blazor component library aspnetcore#49880

Derived from the 8.0 roadmap

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

Status	Live	Issue	PR	Item	PU Links/ Blog
✔️	Live	#28576	#28622 #28767 #28827 #29817	QuickGrid productization	PU Issue PU PR
✔️	See above	See above	See above	Full stack web UI with Blazor	See above
✔️	Live	#28933	#28936	API for dispatching to renderer sync context and capturing exceptions ("Dispatch exceptions to Blazor's SynchronizationContext")	PU Issue API Proposal PU PR
✔️	Live	#28980	#28981	Support rendering components outside of the HttpContext	PU Issue PU PR API Design
✔️	Live	#29105	#29106	Hashed routing to named elements	PU Issue PU PR
✔️	Live	#29293	#29294	Remove unsafe-eval CSP Requirement for Blazor WASM	PU Issue
✔️	Live	#28617	#28660 #29795	Sections support in Blazor	PU Issue PU Issue PU PR
✔️	Live	#28982	#28983	Ability to monitor circuit activity	PU Issue
✔️	Live1 Live2	#28969	#28970	[wasm] Jiterpreter tracking issue runtime	PU Issue
✔️	Live	#28964	#29542	Publish .NET assemblies in Webcil files runtime / Webcil format replaces multipart bundling	PU PR
❓❓❓ Requires research in PU issues/PRs ❓❓❓	Live	—	—	WASM Hot Reload updates	Continued improvements to Mono Method Body Replacement runtime (dotnet/runtime #57365) and Supported Edits in Edit & Continue (EnC) and Hot Reload on .NET 8 (Roslyn docs)

Moved to .NET 9

• Better reconnection logic for Blazor Server
• Real multithreading
• [wasm] Tracking issue for build/bundler changes runtime
• Enable compression on blazorpack
• [JSInterop] Little improvements
• Mechanism for delaying Blazor's first render until after some async operation
• Avoid completely replacing the DOM when components are re-rendered after prerendering
• Consider using C#9 Source Generators for implementing SetParametersAsync
• Ability to run multiple Blazor server / Web assembly apps in the same document
• Consider re-designing the Blazor WASM authentication stack
• Blazor Server: Provide APIs/extensibility for circuit eviction
• Runtime updates for WASM file size upload limit (the PU PR is directed at .NET 9)
• Automate custom icu creation

Other

Status	Live	Issue	PR	Item	PU Links/ Blog
✔️	—	#30869 #30871	dotnet/blazor-samples/pull/112 #30872	Non-BWA 8.0 dotnet/blazor-samples sample app updates.
✔️	What's New Migration Integration	#29505 #30471 #29522 #30270 #30843	#30671 #30791 #30799 #30279 #30817 #30799 #30845 #31019	What's New, Migration, and Integration content	Will make a final pass near RTM on What's New guidance.
✔️	Live	#30528	#30885 #30889	Yarp with Blazor
—	Live

Blazor Hybrid

Status	Live	Issue	PR	Item	PU Links
✔️	Live	#30553	#30554	Diagnose issues in Blazor Hybrid	dotnet/docs-maui #1207
✔️	—	#28644	#28673	MAUI Blazor template name change	PU Issue VS4Mac portion dropped.
✔️	Live	#30555	#30556	BlazorWebView gains a TryDispatchAsync method	PU Issue PU PR
✔️	Live	#28965	#28968	Specify initial URL for BlazorWebView to load	PU issue PU PR

Moved to .NET 9

• Add .NET MAUI Blazor deep linking guidance - PU issue, PU issue, Docs Issue, Docs PR1 (remark), Docs PR2 (remark update)
• Backlogged: Intercepting requests from BlazorWebView maui - PU Issue

Blog posts for cross-links

Marking "done" on these without addressing the full-stack UI updates because it will be for no earlier than Pre5.

• Done! 👍 https://devblogs.microsoft.com/dotnet/asp-net-core-updates-in-dotnet-8-preview-1/
• Done! 👍 https://devblogs.microsoft.com/dotnet/asp-net-core-updates-in-dotnet-8-preview-2/
• Done! 👍 https://devblogs.microsoft.com/dotnet/asp-net-core-updates-in-dotnet-8-preview-3/
• Done! 👍 https://devblogs.microsoft.com/dotnet/asp-net-core-updates-in-dotnet-8-preview-4/
• Done! 👍 https://devblogs.microsoft.com/dotnet/asp-net-core-updates-in-dotnet-8-preview-5/
• Done! 👍 https://devblogs.microsoft.com/dotnet/asp-net-core-updates-in-dotnet-8-preview-6/
• Done! 👍 https://devblogs.microsoft.com/dotnet/asp-net-core-updates-in-dotnet-8-preview-7/
• Done! 👍 https://devblogs.microsoft.com/dotnet/asp-net-core-updates-in-dotnet-8-rc-1/
• Done! 👍 https://devblogs.microsoft.com/dotnet/asp-net-core-updates-in-dotnet-8-rc-2/
• Done! 👍 https://devblogs.microsoft.com/dotnet/announcing-asp-net-core-in-dotnet-8/

8.0 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. This section will be removed after the last batch for RC2 are assessed. RC1 and RC2 will be assessed after their milestone versions release.

• https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A8.0-preview1
• https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A8.0-preview2
• https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A8.0-preview3
• https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A8.0-preview4
• https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A8.0-preview5
• https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A8.0-preview6
• https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A8.0-preview7
• https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A8.0-rc1
• https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A8.0-rc2

.NET 8 Planning

https://github.com/dotnet/aspnetcore/issues?q=is%3Aopen+is%3Aissue+label%3Aarea-blazor+milestone%3A%22.NET+8+Planning%22

Issues to watch 👀 ...

• [Blazor NET.8] Add global option for disable pre-rendering  aspnetcore#50744
• The Client project of the Blazor Web App template should also have a Components folder aspnetcore#50645
• Create simpler way to show Not Found 404 UI with Blazor aspnetcore#45654
• Optional Blazor Webassembly Components aspnetcore#45627
• [Blazor] Add support for missing route constraints aspnetcore#45399
• Graph demo component/controller in the hosted WASM project template? aspnetcore#45394
• [Feature Request] JS module adapter for Blazor aspnetcore#45120
• Provide a pure code model for creating and working with Blazor components aspnetcore#44866
• Consider shipping ObjectGraphDataAnnotationsValidator / ValidateComplexTypeAttribute aspnetcore#28640
• [Blazor] "ValidateComplexType" does not work for dictionaries aspnetcore#44143
• <base href="/" /> or base-tag alternative for Blazor MVC integration. aspnetcore#43191
• Support custom graphics from Blazor components across all hosting models aspnetcore#42216
• Authentication needs in ASP.NET Core going forward aspnetcore#42105
• Provide a more intelligent routing fallback for Blazor apps that only falls back if the route matches a routable component aspnetcore#42003
• Adding feature to Router for custom language URL aspnetcore#40736
• FileUpload: Did not receive any data in the allotted time. aspnetcore#38842
• Correct implementation of custom AuthenticationStateProvider in server-side Blazor aspnetcore#38624
• Publishing Blazor WASM failing with Integrity checks aspnetcore#38552
• Something wrong with AuthorizationMessageHandler in .net 6 aspnetcore#38486
• Static Web Assets cache busting mechanism aspnetcore#31922
• Blazor: Record Type binding and validation for EditContext/EditForm aspnetcore#31604
• Blazor Custom Route Constraints aspnetcore#28938
• Feature Request: Support both width and height in Blazor Virtualize aspnetcore#28821
• Blazor Virtualize: Empty Rows Template aspnetcore#28770
• Consider shipping ObjectGraphDataAnnotationsValidator / ValidateComplexTypeAttribute aspnetcore#28640
• Design for solving transient disposables on Blazor Server aspnetcore#26676
• Blazor Image component to display images that are not accessible through HTTP endpoints aspnetcore#25274
• Blazor WASM not loading appsettings.{environment}.json in Azure App Services aspnetcore#25152
• @onevent:preventDefault does not trigger when event is not already registered aspnetcore#18449
• Constructor injection for Blazor components aspnetcore#18088
• Display Name Attribute / How to get “Display name” on the label of in Blazor's razor page? aspnetcore#18016
• better blazor scale-out documentation aspnetcore#17986
• Restrict parent and child component hierarchy in blazor aspnetcore#12302
• [Blazor] Data annotations localization support aspnetcore#12158
• https://github.com/dotnet/aspnetcore/issues/10522
• https://github.com/dotnet/aspnetcore/issues/6921
• https://github.com/dotnet/aspnetcore/issues/6818
• https://github.com/dotnet/aspnetcore/issues/5523

PU roadmap

ASP.NET Core Roadmap for .NET 8 (dotnet/aspnetcore #44984)