--- title: TypeScript 6.0 reaches release candidate stage | daily.dev description: TypeScript 6.0 has reached the release candidate stage on March 6, with general availability planned for March 17. The RC introduces a type-checking adjustment... canonical: https://daily.dev/posts/typescript-6-0-reaches-release-candidate-stage-ke2xbs1yo twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: TypeScript 6.0 reaches release candidate stage | daily.dev og:description: TypeScript 6.0 has reached the release candidate stage on March 6, with general availability planned for March 17. The RC introduces a type-checking adjustment... og:url: https://daily.dev/posts/typescript-6-0-reaches-release-candidate-stage-ke2xbs1yo og:image: https://api.daily.dev/og/posts/ke2XBs1Yo.png og:image:alt: TypeScript 6.0 reaches release candidate stage 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. # TypeScript 6.0 reaches release candidate stage **[InfoWorld](https://daily.dev/sources/infoworld)** · 2 min read · 0 upvotes · 0 comments ## Summary TypeScript 6.0 has reached the release candidate stage on March 6, with general availability planned for March 17. The RC introduces a type-checking adjustment for function expressions in generic calls, particularly in generic JSX expressions, aligning behavior with the upcoming Go-based TypeScript 7.0. Other changes include deprecation of import assertion syntax extended to import() calls, updated DOM types reflecting latest web standards including Temporal APIs, the RegExp.escape function from the ES2025 proposal, and consolidation of DOM iterable type definitions. TypeScript 6.0 is the last version based on the JavaScript codebase before TypeScript 7.0 ships a Go-based compiler for dramatically improved performance. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#javascript](https://daily.dev/tags/javascript), [#microsoft](https://daily.dev/tags/microsoft), [#typescript](https://daily.dev/tags/typescript), [#golang](https://daily.dev/tags/golang) [View this post on daily.dev](https://daily.dev/posts/typescript-6-0-reaches-release-candidate-stage-ke2xbs1yo) ```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":"TypeScript 6.0 reaches release candidate stage","url":"https://daily.dev/posts/typescript-6-0-reaches-release-candidate-stage-ke2xbs1yo","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/typescript-6-0-reaches-release-candidate-stage-ke2xbs1yo"},"datePublished":"2026-03-10T21:06:12.555Z","dateModified":"2026-03-10T21:07:10.774Z","description":"TypeScript 6.0 has reached the release candidate stage on March 6, with general availability planned for March 17. 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