--- title: ASP.NET MVC - Upcoming preview 4 release | daily.dev description: ASP.NET MVC framework's upcoming preview 4 release incorporates several community-contributed concepts, as announced by ScottGu. Notable additions include a... canonical: https://daily.dev/posts/asp-net-mvc---upcoming-preview-4-release-n4aityzla twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: ASP.NET MVC - Upcoming preview 4 release | daily.dev og:description: ASP.NET MVC framework's upcoming preview 4 release incorporates several community-contributed concepts, as announced by ScottGu. Notable additions include a... og:url: https://daily.dev/posts/asp-net-mvc---upcoming-preview-4-release-n4aityzla og:image: https://api.daily.dev/og/posts/n4AitYzla.png og:image:alt: ASP.NET MVC - Upcoming preview 4 release 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. # ASP.NET MVC - Upcoming preview 4 release **[Maarten Balliauw](https://daily.dev/sources/maartenballiauw)** · 1 min read · 0 upvotes · 0 comments ## Summary ASP.NET MVC framework's upcoming preview 4 release incorporates several community-contributed concepts, as announced by ScottGu. Notable additions include a new ActionFilterAttribute for error handling, an OutputCache ActionFilterAttribute (matching a feature the author had already implemented and blogged about), and a new membership feature offering authentication/authorization attributes and base controller classes for registration, login, and password retrieval—similar to the community MvcMembership starter kit. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### What new features are included in the ASP.NET MVC preview 4 release? ASP.NET MVC preview 4 adds a new ActionFilterAttribute for handling errors, an OutputCache ActionFilterAttribute for caching action output, and a new membership feature set including attributes for requiring authentication and authorization plus base controller classes for registration, login, and password retrieval. _Developers tracking ASP.NET MVC's early evolution follow these preview changes on daily.dev._ ## Similar posts on daily.dev - [Microsoft Releases .NET 11 Preview 6 With Language and Framework Updates](https://daily.dev/posts/microsoft-releases-net-11-preview-6-with-language-and-framework-updates-oqwjdzv3l) · InfoQ · 6 upvotes · 0 comments --- Tags: [#authentication](https://daily.dev/tags/authentication) [View this post on daily.dev](https://daily.dev/posts/asp-net-mvc---upcoming-preview-4-release-n4aityzla) ```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":"ASP.NET MVC - Upcoming preview 4 release","url":"https://daily.dev/posts/asp-net-mvc---upcoming-preview-4-release-n4aityzla","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/asp-net-mvc---upcoming-preview-4-release-n4aityzla"},"datePublished":"2026-10-04T13:06:17.578Z","dateModified":"2026-10-04T13:16:17.327Z","description":"ASP.NET MVC framework's upcoming preview 4 release incorporates several community-contributed concepts, as announced by ScottGu. 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