--- title: Symfony 6.3.12 and 5.4.35 Released with Bug Fixes and... description: Symfony has released new versions (6.3.12, 5.4.35, and 7.0.3) with bug fixes and improvements to enhance stability, performance, and provide new features. canonical: https://daily.dev/posts/symfony-6-3-12-and-5-4-35-released-with-bug-fixes-and-improvements-tmhtkbciv twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Symfony 6.3.12 and 5.4.35 Released with Bug Fixes and Improvements | daily.dev og:description: Symfony has released new versions (6.3.12, 5.4.35, and 7.0.3) with bug fixes and improvements to enhance stability, performance, and provide new features. og:url: https://daily.dev/posts/symfony-6-3-12-and-5-4-35-released-with-bug-fixes-and-improvements-tmhtkbciv og:image: https://api.daily.dev/og/posts/tmhtKBCIV.png og:image:alt: Symfony 6.3.12 and 5.4.35 Released with Bug Fixes and Improvements 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. # Symfony 6.3.12 and 5.4.35 Released with Bug Fixes and Improvements **[Collections](https://daily.dev/sources/collections)** · 2 min read · 2 upvotes · 0 comments ## Summary Symfony has released new versions (6.3.12, 5.4.35, and 7.0.3) with bug fixes and improvements to enhance stability, performance, and provide new features. ## Content The Symfony team has released three new versions of the framework: Symfony 6.3.12, Symfony 5.4.35, and Symfony 7.0.3. These releases bring important bug fixes and improvements that enhance the stability and performance of Symfony applications. Symfony 6.3.12 focuses on addressing critical issues and introducing enhancements to provide continued support for your applications. It is highly recommended to upgrade to this version to ensure your Symfony projects remain up to date. Symfony 5.4.35, on the other hand, offers bug fixes and several improvements while maintaining backward compatibility. Upgrading to this version should be a seamless process thanks to Symfony's commitment to supporting older releases. For those eager to try out the latest features, Symfony 7.0.3 is the version to go for. It includes important bug fixes and improvements that make your Symfony experience even better. Upgrade instructions are provided, so you can easily transition to this latest version. If you're looking to contribute to the Symfony project, now is a great time to get involved. Whether through code contributions or sponsorship, you can help Symfony grow and continue its mission of providing a powerful and reliable PHP framework. Stay updated with new Symfony releases to take advantage of the latest improvements and keep your applications running smoothly. Upgrade to Symfony 6.3.12, Symfony 5.4.35, or Symfony 7.0.3 today! ## 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 - [CNCF Unveils Schedule for KubeCon \+ CloudNativeCon Europe 2026](https://daily.dev/posts/cncf-unveils-schedule-for-kubecon-cloudnativecon-europe-2026-ikhcoa5cb) · CNCF · 2 upvotes · 0 comments - [CNCF Debuts KubeCon \+ CloudNativeCon Japan 2026 Schedule](https://daily.dev/posts/cncf-debuts-kubecon-cloudnativecon-japan-2026-schedule-xp5pyudub) · CNCF · 1 upvotes · 0 comments --- Tags: [#symfony](https://daily.dev/tags/symfony) [View this post on daily.dev](https://daily.dev/posts/symfony-6-3-12-and-5-4-35-released-with-bug-fixes-and-improvements-tmhtkbciv) ```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":"Symfony 6.3.12 and 5.4.35 Released with Bug Fixes and Improvements","url":"https://daily.dev/posts/symfony-6-3-12-and-5-4-35-released-with-bug-fixes-and-improvements-tmhtkbciv","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/symfony-6-3-12-and-5-4-35-released-with-bug-fixes-and-improvements-tmhtkbciv"},"datePublished":"2024-01-31T08:05:55.104Z","dateModified":"2024-01-31T10:02:45.818Z","description":"Symfony has released new versions (6.3.12, 5.4.35, and 7.0.3) with bug fixes and improvements to enhance stability, performance, and provide new features.","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/327b244859fddae8f3a20d0225898aa0?_a=AQAEufR","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/327b244859fddae8f3a20d0225898aa0?_a=AQAEufR","isAccessibleForFree":true,"articleSection":"Collections","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Collections","logo":"https://media.daily.dev/image/upload/s--fk_6ycEi--/f_auto,q_auto/v1780996001/logos/collections?_a=BAMAMiWQ0","url":"https://daily.dev/sources/collections"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/symfony-6-3-12-and-5-4-35-released-with-bug-fixes-and-improvements-tmhtkbciv","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":2},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"symfony","timeRequired":"PT2M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Collections","item":"https://daily.dev/sources/collections"},{"@type":"ListItem","position":3,"name":"Symfony 6.3.12 and 5.4.35 Released with Bug Fixes and Improvements"}]} ```