AspNetCore.Docs/aspnetcore/whats-new/dotnet-AspNetCore.Docs-mod2.md

title	description	ms.custom	ms.date
ASP.NET Core docs: What's new for February 2024	What's new in the ASP.NET Core docs for February 2024.	February-2024	03/01/2024

ASP.NET Core docs: What's new for February 2024

Welcome to what's new in the ASP.NET Core docs for February 2024. This article lists some of the major changes to docs during this period.

Miscellaneous

Blazor

New articles

• xref:blazor/security/blazor-web-app-oidc

Updated articles

• xref:blazor/security/blazor-web-app-oidc
  • Blazor troubleshooting guidance updates
  • Redirect to the home page
  • Blazor Web App with OIDC article
• xref:blazor/components/quickgrid - Add QuickGrid API cross-links
• xref:blazor/fundamentals/dependency-injection
  • Ctor service injection
  • Services via the top-level imports file
  • Clarify "subset" of .NET API remark
  • Transient "disposable" service language updates
  • Cross-link (don't show) example code
  • Update transient services guidance
• xref:blazor/components/lifecycle
  • Move handle errors section
  • Lifecycle methods call ordering
• xref:blazor/components/sync-context
  • Move handle errors section
  • Blazor Synchronization contxt - draw sample code
• xref:blazor/fundamentals/handle-errors
  • Move handle errors section
  • Update DispatchExceptionAsync example
  • Update render mode guidance for error boundaries
• xref:blazor/hybrid/routing - Update deep linking guidance
• xref:blazor/forms/binding - Inline form updates for conventions
• xref:blazor/forms/index - Inline form updates for conventions
• xref:blazor/fundamentals/routing
  • Inline form updates for conventions
  • Routing - use @key in NavLink loop warning (instead of NavLink href)
  • Avoid referring to components or RenderFragment parameters as "tags"
• xref:blazor/webassembly-lazy-load-assemblies - Inline form updates for conventions
• xref:blazor/components/render-modes - Services via the top-level imports file
• xref:blazor/components/index
  • Update component ref text and examples
  • Update Route params section
• xref:blazor/tutorials/build-a-blazor-app - Update Todo component
• xref:blazor/fundamentals/startup
  • Add WebAssembly (runtime) startup callbacks
  • Blazor Startup - sample environment variable name
  • Startup - manually start Standalone Blazor WebAssembly
• xref:blazor/security/webassembly/standalone-with-identity - Add roles and test user guidance
• xref:blazor/fundamentals/signalr - [Blazor] SignalR - remove "using System" reminder
• xref:blazor/hybrid/class-libraries - Update 'Blazor Server' references
• xref:blazor/host-and-deploy/webassembly
  • Update "ASP.NET Core" references
  • Clarify "subset" of .NET API remark
• xref:blazor/fundamentals/index - Clarify "subset" of .NET API remark
• xref:blazor/fundamentals/environments - Improve Blazor Environments article
• xref:blazor/globalization-localization - Include a VSC path for resource files
• xref:blazor/js-interop/call-dotnet-from-javascript - Offline discussion updates for 8.0
• xref:blazor/js-interop/call-javascript-from-dotnet - Offline discussion updates for 8.0
• xref:blazor/js-interop/index - Offline discussion updates for 8.0
• xref:blazor/security/webassembly/additional-scenarios - Offline discussion updates for 8.0
• xref:blazor/security/webassembly/index - Offline discussion updates for 8.0
• xref:blazor/components/built-in-components - Revise built-in components list
• xref:blazor/project-structure - Revise built-in components list
• xref:blazor/security/index
  • Add a remarks on ClaimsPrincipal use
  • Avoid referring to components or RenderFragment parameters as "tags"
• xref:blazor/debug
  • Debugging article updates
  • Final round of debugging updates
  • Debug article follow-up 8.0
• xref:blazor/fundamentals/static-files - Document Static Web Asset Project Mode

Client-side development

Updated articles

• xref:client-side/using-browserlink - Moniker prep

Fundamentals

Updated articles

• xref:fundamentals/minimal-apis/middleware - Middleware in Minimal API: Add links
• xref:fundamentals/native-aot-tutorial - Update to Native capitalization
• xref:fundamentals/aot/rdg - Update to Native capitalization
• xref:fundamentals/native-aot - Update to Native capitalization
• xref:fundamentals/minimal-apis - filters
• xref:fundamentals/logging/index - Remove generic host
• xref:fundamentals/localization/select-language-culture - RouteDataRequestCultureProvider /8

gRPC

Updated articles

• xref:grpc/native-aot - Update to Native capitalization

Migration

New articles

• xref:migration/80-to-90

Updated articles

• xref:migration/70-to-80
  • Add step to hosted Blazor WASM migration guidance
  • Update hosted WASM-to-BWA guidance
• xref:migration/80-to-90
  • migration to 9
  • Blazor What's New guidance

Performance

Updated articles

• xref:performance/rate-limit - Update rate-limit.md

Razor Pages

Updated articles

• xref:razor-pages/ui-class - RCL, adding static web assets

Release notes

New articles

• xref:aspnetcore-9

Updated articles

• xref:aspnetcore-9
  • .NET 9 Preview 1
  • Blazor What's New guidance
  • What's new in ASP.NET Core 9.0 stub
• xref:aspnetcore-8 - Update to Native capitalization

Security

Updated articles

• xref:security/app-secrets - Manually set assembly info attribute
• xref:security/authentication/individual - Note that Entra External ID tenants also use SingleOrg for --auth option
• xref:security/authentication/index - Blazor Web App with OIDC article
• xref:security/authentication/certauth - Add ChainTrustValidationMode and CustomTrustStore properties to certauth.md

SignalR

Updated articles

• xref:signalr/security - SignaR Security: Point to customizing CORS middleware
• xref:signalr/redis-backplane
  • SignalR Redis Backplane update and fix
  • SignalR: Redis Backplane: Change to include versioning

Testing

Updated articles

• xref:test/integration-tests
  • remove deprecated ISystemClock
  • Explain integration test WebHostBuilderSection

Tutorials

Updated articles

• xref:tutorials/min-web-api - Min Web API tutorial: Remove prerelease for packages
• xref:tutorials/first-mvc-app/adding-model - VSC improvements for Razor Pages and MVC Tutorials
• xref:tutorials/first-mvc-app/new-field - VSC improvements for Razor Pages and MVC Tutorials
• xref:tutorials/first-mvc-app/start-mvc - VSC improvements for Razor Pages and MVC Tutorials
• xref:tutorials/razor-pages/model - VSC improvements for Razor Pages and MVC Tutorials
• xref:tutorials/razor-pages/new-field - VSC improvements for Razor Pages and MVC Tutorials
• xref:tutorials/razor-pages/razor-pages-start - VSC improvements for Razor Pages and MVC Tutorials
• xref:tutorials/web-api-help-pages-using-swagger - Update getting-started-with-swashbuckle.md
• xref:tutorials/get-started-with-swashbuckle
  • Improve description of the UseSwaggerUI method
  • Update getting-started-with-swashbuckle.md
• xref:tutorials/razor-pages/validation
  • Razor Pages Get Started: Fix VS Code and MacOS explanation for Up
  • edit validation.md: use dotnet ef database update in Visual Studio Code section. Use Update-Database in Visual Studio section
• xref:tutorials/razor-pages/search - edit search.md: in Note that describes LINQ Contains and SQLite case (in)sensitivity, include links in the Note instead of outside

Community contributors

The following people contributed to the ASP.NET Core docs during this period. Thank you! Learn how to contribute by following the links under "Get involved" in the what's new landing page.

• hakenr - Robert Haken
• stanimirovv - Zlatin Stanimirov
• yogyogi - Yogi
• zipperer - Andrew Zipperer
• timdeschryver - Tim Deschryver
• 0xced - Cédric Luthi
• andrerom - André R.
• aterbo - aterbo
• Burke-Chris -
• CadeMH - Cade
• damienbod - damienbod
• edwardneal - Edward Neal
• ilmalte - Daniele Maltese
• jufa2401 - Justin Fabricius
• StormPooper - Daniel Smith
• thabaum - Cody