--- title: What’s New for Blazor in .NET 11 Preview Releases 1 and 2 description: A tour of Blazor changes and new features in .NET 11 Previews 1 and 2. Key additions include TempData support for static SSR components (stored in cookies, no... canonical: https://daily.dev/posts/what-s-new-for-blazor-in-net-11-preview-releases-1-and-2-i8ks7pepr twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: What’s New for Blazor in .NET 11 Preview Releases 1 and 2 | daily.dev og:description: A tour of Blazor changes and new features in .NET 11 Previews 1 and 2. Key additions include TempData support for static SSR components (stored in cookies, no... og:url: https://daily.dev/posts/what-s-new-for-blazor-in-net-11-preview-releases-1-and-2-i8ks7pepr og:image: https://api.daily.dev/og/posts/I8Ks7pEpr.png og:image:alt: What’s New for Blazor in .NET 11 Preview Releases 1 and 2 og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # What’s New for Blazor in .NET 11 Preview Releases 1 and 2 **[Telerik](https://daily.dev/sources/telerik)** · 7 min read · 0 upvotes · 0 comments ## Summary A tour of Blazor changes and new features in .NET 11 Previews 1 and 2. Key additions include TempData support for static SSR components (stored in cookies, no extra registration needed), IHostedService support in Blazor WebAssembly for background tasks, a new web worker template (dotnet new webworker) for CPU-heavy work, relative URI navigation via RelativeToCurrentUri, built-in Label and DisplayName form components, an Environment component for conditional rendering, a BasePath component replacing hardcoded base href, and easier SignalR configuration for Blazor Server via AddInteractiveServerRenderMode. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#webdev](https://daily.dev/tags/webdev), [#.net](https://daily.dev/tags/.net), [#webassembly](https://daily.dev/tags/webassembly), [#blazor](https://daily.dev/tags/blazor) [View this post on daily.dev](https://daily.dev/posts/what-s-new-for-blazor-in-net-11-preview-releases-1-and-2-i8ks7pepr) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"What’s New for Blazor in .NET 11 Preview Releases 1 and 2","url":"https://daily.dev/posts/what-s-new-for-blazor-in-net-11-preview-releases-1-and-2-i8ks7pepr","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/what-s-new-for-blazor-in-net-11-preview-releases-1-and-2-i8ks7pepr"},"datePublished":"2026-04-07T18:00:32.385Z","dateModified":"2026-04-07T18:06:13.426Z","description":"A tour of Blazor changes and new features in .NET 11 Previews 1 and 2. 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