--- title: Symfony 8.1.9 released (Symfony Blog) | daily.dev description: Symfony 8.1.9 is out, a patch release bundling a large number of bug fixes across the framework's components, including Clock, Console, DependencyInjection,... canonical: https://daily.dev/posts/symfony-8-1-9-released-symfony-blog--jgpmsv6ts twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Symfony 8.1.9 released (Symfony Blog) | daily.dev og:description: Symfony 8.1.9 is out, a patch release bundling a large number of bug fixes across the framework's components, including Clock, Console, DependencyInjection,... og:url: https://daily.dev/posts/symfony-8-1-9-released-symfony-blog--jgpmsv6ts og:image: https://api.daily.dev/og/posts/jgpmsv6ts.png og:image:alt: Symfony 8.1.9 released (Symfony Blog) 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 8.1.9 released (Symfony Blog) **[Symfony](https://daily.dev/sources/symfony)** · 11 min read · 1 upvotes · 0 comments ## Summary Symfony 8.1.9 is out, a patch release bundling a large number of bug fixes across the framework's components, including Clock, Console, DependencyInjection, Form, HttpClient, HttpFoundation, HttpKernel, Lock, Messenger, Security, String, Tui, VarDumper, and Yaml. Notable fixes address DatePoint DST handling issues, Messenger transport message decoding and retry bugs, PostgreSQL lock store tracking, OIDC token handling without symfony/clock installed, and various Yaml and String width calculation edge cases. The post links to the upgrade guide and SymfonyInsight for checking impacted code. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### What bug fixes are included in Symfony 8.1.9? Symfony 8.1.9 includes dozens of bug fixes across components such as Clock (DatePoint DST handling), Messenger (fixing lost delayed messages, AMQP retry routing, and decoding failures), Security (OIDC token generation without symfony/clock, caching discovery keys), Lock (PostgreSQL store promotion/demotion tracking), and Yaml (parsing timestamps and literal blocks). The release also updates wcswidth data to Unicode 18 in the String component. _Teams tracking Symfony patch releases for upgrade planning can follow changelogs like this on daily.dev._ ### Does Symfony 8.1.9 fix an issue with Messenger losing delayed messages? Yes, Symfony 8.1.9 fixes a bug where delayed messages were lost when retrying the message that originally dispatched them. The release also fixes zero-delay AMQP retries routing to the wrong queue and a problem where polling an empty AMQP queue was incorrectly counted as a message in flight. _Developers debugging Messenger retry and delay behavior can keep up with fixes like this via daily.dev._ ## Similar posts on daily.dev - [Symfony 8.1 curated new features \(Symfony Blog\)](https://daily.dev/posts/symfony-8-1-curated-new-features-symfony-blog--9qonflcdy) · Symfony · 4 upvotes · 0 comments - [Symfony 8.1.0-BETA2 released \(Symfony Blog\)](https://daily.dev/posts/symfony-8-1-0-beta2-released-symfony-blog--im187uoxa) · Symfony · 6 upvotes · 0 comments - [Symfony 8.1.0-RC1 released \(Symfony Blog\)](https://daily.dev/posts/symfony-8-1-0-rc1-released-symfony-blog--pavbrnggs) · Symfony · 1 upvotes · 0 comments --- Tags: [#php](https://daily.dev/tags/php), [#symfony](https://daily.dev/tags/symfony), [#dependency-injection](https://daily.dev/tags/dependency-injection) [View this post on daily.dev](https://daily.dev/posts/symfony-8-1-9-released-symfony-blog--jgpmsv6ts) ```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 8.1.9 released (Symfony Blog)","url":"https://daily.dev/posts/symfony-8-1-9-released-symfony-blog--jgpmsv6ts","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/symfony-8-1-9-released-symfony-blog--jgpmsv6ts"},"datePublished":"2026-10-14T07:06:57.106Z","dateModified":"2026-10-14T07:24:29.579Z","description":"Symfony 8.1.9 is out, a patch release bundling a large number of bug fixes across the framework's components, including Clock, Console, DependencyInjection,...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/327b244859fddae8f3a20d0225898aa0?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/327b244859fddae8f3a20d0225898aa0?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Symfony","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":"Symfony","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/cc07051b7112472f9729e73c14660a64","url":"https://daily.dev/sources/symfony"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/symfony-8-1-9-released-symfony-blog--jgpmsv6ts","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"php,symfony,dependency-injection","timeRequired":"PT11M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Symfony","item":"https://daily.dev/sources/symfony"},{"@type":"ListItem","position":3,"name":"Symfony 8.1.9 released (Symfony Blog)"}]} {"@context":"https://schema.org","@type":"FAQPage","@id":"https://daily.dev/posts/symfony-8-1-9-released-symfony-blog--jgpmsv6ts#faq","mainEntity":[{"@type":"Question","name":"What bug fixes are included in Symfony 8.1.9?","acceptedAnswer":{"@type":"Answer","text":"Symfony 8.1.9 includes dozens of bug fixes across components such as Clock (DatePoint DST handling), Messenger (fixing lost delayed messages, AMQP retry routing, and decoding failures), Security (OIDC token generation without symfony/clock, caching discovery keys), Lock (PostgreSQL store promotion/demotion tracking), and Yaml (parsing timestamps and literal blocks). 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