--- title: Landing Flutter 3.22 and Dart 3.4 at Google I/O 2024 description: Flutter 3.22 and Dart 3.4 have been released, offering performance improvements, platform-specific refinements, and new features. Companies such as Virgin... canonical: https://daily.dev/posts/landing-flutter-3-22-and-dart-3-4-at-google-i-o-2024-avhnjdujc twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Landing Flutter 3.22 and Dart 3.4 at Google I/O 2024 | daily.dev og:description: Flutter 3.22 and Dart 3.4 have been released, offering performance improvements, platform-specific refinements, and new features. Companies such as Virgin... og:url: https://daily.dev/posts/landing-flutter-3-22-and-dart-3-4-at-google-i-o-2024-avhnjdujc og:image: https://api.daily.dev/og/posts/aVHNjduJc.png og:image:alt: Landing Flutter 3.22 and Dart 3.4 at Google I/O 2024 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. # Landing Flutter 3.22 and Dart 3.4 at Google I/O 2024 **[Medium](https://daily.dev/sources/medium_js)** · 8 min read · 18 upvotes · 0 comments ## Summary Flutter 3.22 and Dart 3.4 have been released, offering performance improvements, platform-specific refinements, and new features. Companies such as Virgin Money, GEICO, and Universal Studios are using Flutter for app development. Dart introduces the JsonCodable macro for easier JSON serialization. Resources for Flutter game development are also provided. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Don’t just attend KubeCon \+ CloudNativeCon, Merge Forward your experience\!](https://daily.dev/posts/don-t-just-attend-kubecon-cloudnativecon-merge-forward-your-experience--l0rpp73x8) · CNCF · 1 upvotes · 0 comments - [Announcing H2 2026 KCDs](https://daily.dev/posts/announcing-h2-2026-kcds-m96goajm1) · CNCF · 1 upvotes · 0 comments - [Two months of Open Community Groups](https://daily.dev/posts/two-months-of-open-community-groups-asf52zhbs) · CNCF · 0 upvotes · 0 comments --- Tags: [#webdev](https://daily.dev/tags/webdev), [#flutter](https://daily.dev/tags/flutter), [#dart](https://daily.dev/tags/dart) [View this post on daily.dev](https://daily.dev/posts/landing-flutter-3-22-and-dart-3-4-at-google-i-o-2024-avhnjdujc) ```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":"Landing Flutter 3.22 and Dart 3.4 at Google I/O 2024","url":"https://daily.dev/posts/landing-flutter-3-22-and-dart-3-4-at-google-i-o-2024-avhnjdujc","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/landing-flutter-3-22-and-dart-3-4-at-google-i-o-2024-avhnjdujc"},"datePublished":"2024-05-14T22:37:50.578Z","dateModified":"2024-05-14T22:37:49.699Z","description":"Flutter 3.22 and Dart 3.4 have been released, offering performance improvements, platform-specific refinements, and new features. 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