Blazor .NET 9 tracking issue

[guardrex]

ASP.NET Core 9: Web UI Milestones

https://github.com/orgs/dotnet/projects/320/views/3

Derived from the 9.0 roadmap

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

Status	Live	Issue	PR	Item	PU Links/ Blog
🚧 IN PROGRESS 👷	Live 1 Live 2 Live 3	#33692	#33693	WASM streaming upload	PU PR
✔️	Live	#33556	#33557	Override InputNumber type attribute	—
✔️	Live	#32614	#32617	Overscan count	#32611
✔️	SignalR Security	#31915	#31918	Enable compression on blazorpack	See docs issue for PU cross-links
✔️	Live	#31926	#31927	Constructor injection for Blazor components	Issue PR
✔️	Live	#31916	#32096	Remark on CRIME/BREACH in route param and query string guidance	The Live link is one of three examples (JS interop). The other two appearances are in the Route Params section (Components overview article) and Query Strings (Routing article) sections.
🚧 IN PROGRESS 👷‍♂️	Live	#32797	#32799	Build in AuthenticationStateProviders from project templates	PU PR Pre5 issue Requires BWA+OIDC article and sample updates.
🚧 IN PROGRESS 👷‍♂️	Live	—	#32599	Provide a mechanism for rendering Blazor pages statically even when the app is set up for interactive rendering	Issue 1 Issue 2 PR Post Requires BWA+OIDC article and sample updates.
✔️	Live	#32789	#32790	Better reconnection logic for Blazor Server	Issue Pre5 issue
✔️	Live	#32780	#32794	Detect the current render mode at runtime	Issue Pre5 issue PU PR
✔️	Live	#32810	#32811	Map Static Assets Blazor-specific coverage	Pre5 issue
✔️	Live	#32996	#32997	Change 'Platform' to 'RendererInfo' for Render Mode detection API	PR
✔️	Live	#33005	#33010	Optimize file delivery for web apps and fingerprinting	See docs issue for links
RC2	[Live]()	—	—	ASP.NET Core Identity Documentation and samples	Issue
❌	—	—	—	AsNonRenderingEventHandler + ErrorBoundary = unexpected behavior	Issue Resolved as a support request
✔️	—	—	—	Append Hashes To Blazor Published Files	Issue Seems to be covered by/related to the preceding file delivery work item.
✔️	—	—	—	Move integrity support to the Static Web Assets SDK from the Blazor WebAssembly SDK	Issue Seems to be covered by/related to the preceding file delivery work item.

Moved to .NET 10

• Add Microsoft Identity Platform auth option to the Blazor Web App template | Issue
• [browser] Publish wasmbrowser app from Visual Studio doesn't respect "include RID in output path" | Issue
• Add activities to Blazor Server for distributed tracing | Issue
• Declarative model to serialize state on prerendering with Blazor and restore it on the client | Issue
• Revisit hot reload browser refresh script injection | Issue
• Support persistent component state across enhanced page navigations | Issue
• Add Metrics for Blazor | Issue
• Add mechanism for interactively-rendered form to submit as HTTP request to SSR endpoint | Issue
• Real multithreading in Blazor WebAssembly | Issue Runtime Issue SEE 👉 Document what's new in ASP.NET Core for .NET 9 Preview 2 #31770 (comment)
• APIs for components to persist state across circuits manually | Issue
• Adding a route to a Blazor component doesn't work with hot reload | Issue
• Ability to set port for browser refresh websocket connection when using dotnet watch | Issue
• Modernize the Blazor Web template | Issue
• Generate modern JS outputs that can be consumed by other JS toolchains (Blazor->JS) | Issue
• When prerendering, emit culture name and use it on WebAssembly side | Issue
• Blazor NavigationManager.NavigateTo always scrolls page to the top | Issue
• Add support to the QuickGrid paginator for static server rendering | Issue

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
...	...	...	...	...	...

Other

• xxx
• xxx

9.0 Post GA

Status	Issue	PR	Item
—	—	—	Add latest version include to the new docs from .NET 8's release.
—	—	—	The file uploads code changes on #33357 can be reverted for 9.0 if the PU fixes their issue.
—	—	—	Re-walk the tutorial to confirm all is well.

Other

Status	Live	Issue	PR	Item	PU Links/ Blog
...	...	...	...	...	...

Blazor Hybrid

Status	Live	Issue	PR	Item	PU Links
✔️	Live	#32792	#32793	New .NET MAUI Blazor Hybrid template	Pre5 issue
RC era	—	#32802	—	Match naming in 8.0 sample app to 9.0 project template	Docs PR for updates

Preview announcements

https://github.com/dotnet/aspnetcore/discussions?discussions_q=is%3Aopen+author%3Adanroth27

.NET Blog posts

https://devblogs.microsoft.com/search?query=%22.NET+9%22&blogs=%2Fdotnet%2F&sortby=relevance&search-button=

9.0 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%3A9.0-preview1
• https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A9.0-preview2
• https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A9.0-preview3
• https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A9.0-preview4
• https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A9.0-preview5
• https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A9.0-preview6
• https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A9.0-preview7
• https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A9.0-rc1
• https://github.com/dotnet/aspnetcore/issues?q=is%3Aissue+label%3Aarea-blazor+milestone%3A9.0-rc2

.NET 9 Planning

https://github.com/dotnet/aspnetcore/issues?q=is%3Aopen+is%3Aissue+label%3Aarea-blazor+milestone%3A%22.NET+9+Planning%22

Issues to watch 👀 ...

• xxx
• xxx

PU roadmap

ASP.NET Core Roadmap for .NET 9 (dotnet/aspnetcore #51834)