# Symfony Blog

Most recent posts published on the Symfony project blog

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## SymfonyCon Warsaw 2026: The Attack Reached PHP: Composer and Packagist, One Year On

DevFeed: [SymfonyCon Warsaw 2026: The Attack Reached PHP: Composer and Packagist, One Year On](<https://devfeed.tech/articles/symfonycon-warsaw-2026-the-attack-reached-php-composer-and-packagist-one-year-on-31523.md>)

Original publisher: [Read original article](<https://symfony.com/blog/symfonycon-warsaw-2026-the-attack-reached-php-composer-and-packagist-one-year-on>)

Author: Eloïse Charrier

Published: 2026-09-16T12:30:00Z

Content type: article

Language: en

Sources: [Symfony Blog](<https://devfeed.tech/sources/symfony-blog.md>)

Topics: [Symfony](<https://devfeed.tech/topics/symfony.md>), [Composer](<https://devfeed.tech/topics/composer.md>), [PHP](<https://devfeed.tech/topics/php.md>), [supply-chain-security](<https://devfeed.tech/topics/supply-chain-security.md>), [Security](<https://devfeed.tech/topics/security.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [composer](<https://devfeed.tech/tags/composer.md>), [conference](<https://devfeed.tech/tags/conference.md>), [github](<https://devfeed.tech/tags/github.md>), [php](<https://devfeed.tech/tags/php.md>), [supply-chain-security](<https://devfeed.tech/tags/supply-chain-security.md>), [symfony](<https://devfeed.tech/tags/symfony.md>)

### AI overview

SymfonyCon Warsaw 2026 will take place in Poland on November 26-27, with talks across three parallel tracks and related community events. The announcement highlights a talk about PHP supply-chain security changes made after attacks involving Composer and Packagist, including malware detection, transparency logging, dependency policies, immutable releases, release-age settings, maintainer MFA status, and ownership controls.

### Source excerpt

Get ready to connect with the global Symfony community! SymfonyCon Warsaw 2026 is landing in Poland, on November 26-27. We are bringing you two days of inspiring talks across 3 parallel tracks, alongside plenty of networking opportunities and vibrant...

## New SymfonyCasts Course: Symfony Security - The Basics

DevFeed: [New SymfonyCasts Course: Symfony Security - The Basics](<https://devfeed.tech/articles/new-symfonycasts-course-symfony-security-the-basics-30915.md>)

Original publisher: [Read original article](<https://symfony.com/blog/new-symfonycasts-course-symfony-security-the-basics>)

Author: Kevin Bond

Published: 2026-09-16T09:34:00Z

Content type: release

Language: en

Sources: [Symfony Blog](<https://devfeed.tech/sources/symfony-blog.md>)

Topics: [Symfony](<https://devfeed.tech/topics/symfony.md>), [Security](<https://devfeed.tech/topics/security.md>), [Authentication](<https://devfeed.tech/topics/authentication.md>), [Authorization](<https://devfeed.tech/topics/authorization.md>), [firewalls](<https://devfeed.tech/topics/firewalls.md>)

Tags: [access-control](<https://devfeed.tech/tags/access-control.md>), [authentication](<https://devfeed.tech/tags/authentication.md>), [authorization](<https://devfeed.tech/tags/authorization.md>), [controllers](<https://devfeed.tech/tags/controllers.md>), [firewalls](<https://devfeed.tech/tags/firewalls.md>), [forms](<https://devfeed.tech/tags/forms.md>), [passwords](<https://devfeed.tech/tags/passwords.md>), [security](<https://devfeed.tech/tags/security.md>), [security-events](<https://devfeed.tech/tags/security-events.md>), [symfony](<https://devfeed.tech/tags/symfony.md>)

### AI overview

SymfonyCasts announces a new course covering the fundamentals of Symfony Security. The course builds an authentication and authorization system with Symfony 8, and the material also works with Symfony 7.

### Source excerpt

Authentication, authorization, roles, voters, firewalls... there's a lot happening inside Symfony's Security system. But once you understand how the pieces fit together, it's a powerful and flexible system for answering two fundamental questions: who is this...

## New in Symfony 8.2: Console sub-commands

DevFeed: [New in Symfony 8.2: Console sub-commands](<https://devfeed.tech/articles/new-in-symfony-8-2-console-sub-commands-30914.md>)

Original publisher: [Read original article](<https://symfony.com/blog/new-in-symfony-8-2-console-sub-commands>)

Author: Javier Eguiluz

Published: 2026-09-16T07:33:00Z

Content type: release

Language: en

Sources: [Symfony Blog](<https://devfeed.tech/sources/symfony-blog.md>)

Topics: [Symfony](<https://devfeed.tech/topics/symfony.md>), [Command-line interface](<https://devfeed.tech/topics/cli.md>), [Code](<https://devfeed.tech/topics/code.md>)

Tags: [commands](<https://devfeed.tech/tags/commands.md>), [compose](<https://devfeed.tech/tags/compose.md>), [console](<https://devfeed.tech/tags/console.md>), [docker-compose](<https://devfeed.tech/tags/docker-compose.md>), [git](<https://devfeed.tech/tags/git.md>), [symfony](<https://devfeed.tech/tags/symfony.md>)

### AI overview

Symfony 8.2 adds spaced console sub-commands, allowing command names to form a tree whose levels parse their own options. The update also supports tree-aware help, completion, argument handling, command-chain access, testing, and defining command trees in a single class.

### Source excerpt

Symfony console applications group their commands with colon-separated namespaces, such as cache:clear or messenger:consume. Tools like Docker and Git use a different style: spaces separate the levels (docker compose up) and each level parses its own options....

## Symfony 8.1.7 released

DevFeed: [Symfony 8.1.7 released](<https://devfeed.tech/articles/symfony-8-1-7-released-26607.md>)

Original publisher: [Read original article](<https://symfony.com/blog/symfony-8-1-7-released>)

Author: Fabien Potencier

Published: 2026-09-15T07:15:39Z

Content type: release

Language: en

Sources: [Symfony Blog](<https://devfeed.tech/sources/symfony-blog.md>)

Topics: [Symfony](<https://devfeed.tech/topics/symfony.md>), [bug](<https://devfeed.tech/topics/bug.md>), [Amazon Simple Queue Service (SQS)](<https://devfeed.tech/topics/amazon-simple-queue-service-sqs.md>)

Tags: [amazon-sqs](<https://devfeed.tech/tags/amazon-sqs.md>), [bug](<https://devfeed.tech/tags/bug.md>), [release](<https://devfeed.tech/tags/release.md>), [symfony](<https://devfeed.tech/tags/symfony.md>)

### AI overview

Symfony 8.1.7 has been released. The release includes security, translation, Messenger, HTTP, form, console, and other fixes and minor changes, including a fix for keepalive handling on the Amazon SQS transport.

### Source excerpt

Symfony 8.1.7 has just been released. Read the Symfony upgrade guide to learn more about upgrading Symfony and use the SymfonyInsight upgrade reports to detect the code you will need to change in your project. Tip...

## Symfony 7.4.19 released

DevFeed: [Symfony 7.4.19 released](<https://devfeed.tech/articles/symfony-7-4-19-released-26606.md>)

Original publisher: [Read original article](<https://symfony.com/blog/symfony-7-4-19-released>)

Author: Fabien Potencier

Published: 2026-09-15T07:12:11Z

Content type: release

Language: en

Sources: [Symfony Blog](<https://devfeed.tech/sources/symfony-blog.md>)

Topics: [Symfony](<https://devfeed.tech/topics/symfony.md>), [bug](<https://devfeed.tech/topics/bug.md>), [Amazon Simple Queue Service (SQS)](<https://devfeed.tech/topics/amazon-simple-queue-service-sqs.md>)

Tags: [bug](<https://devfeed.tech/tags/bug.md>), [release](<https://devfeed.tech/tags/release.md>), [symfony](<https://devfeed.tech/tags/symfony.md>), [versioning](<https://devfeed.tech/tags/versioning.md>)

### AI overview

Symfony 7.4.19 has been released with security-related updates and bug fixes across components including Messenger, Form, HttpFoundation, Console, Finder, Mailer, and others.

### Source excerpt

Symfony 7.4.19 has just been released. Read the Symfony upgrade guide to learn more about upgrading Symfony and use the SymfonyInsight upgrade reports to detect the code you will need to change in your project. Tip...

## New in Symfony 8.2: KeyManagement Component

DevFeed: [New in Symfony 8.2: KeyManagement Component](<https://devfeed.tech/articles/new-in-symfony-8-2-keymanagement-component-26604.md>)

Original publisher: [Read original article](<https://symfony.com/blog/new-in-symfony-8-2-keymanagement-component>)

Author: Javier Eguiluz

Published: 2026-09-15T07:11:00Z

Content type: release

Language: en

Sources: [Symfony Blog](<https://devfeed.tech/sources/symfony-blog.md>)

Topics: [Symfony](<https://devfeed.tech/topics/symfony.md>), [Encryption](<https://devfeed.tech/topics/encryption.md>), [Amazon Web Services](<https://devfeed.tech/topics/aws.md>), [Azure](<https://devfeed.tech/topics/azure.md>), [Google](<https://devfeed.tech/topics/google.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [api](<https://devfeed.tech/tags/api.md>), [article](<https://devfeed.tech/tags/article.md>), [aws](<https://devfeed.tech/tags/aws.md>), [azure](<https://devfeed.tech/tags/azure.md>), [backend](<https://devfeed.tech/tags/backend.md>), [encryption](<https://devfeed.tech/tags/encryption.md>), [features](<https://devfeed.tech/tags/features.md>), [google](<https://devfeed.tech/tags/google.md>), [hashicorp-vault](<https://devfeed.tech/tags/hashicorp-vault.md>), [kms](<https://devfeed.tech/tags/kms.md>), [new-features](<https://devfeed.tech/tags/new-features.md>), [openssl](<https://devfeed.tech/tags/openssl.md>), [sdk](<https://devfeed.tech/tags/sdk.md>), [symfony](<https://devfeed.tech/tags/symfony.md>)

### AI overview

Symfony 8.2 introduces an experimental KeyManagement component that provides one API for AWS KMS, Azure Key Vault, Google Cloud KMS, and HashiCorp Vault. It supports direct and envelope encryption, local development backends, provider bridges, console commands, debug-toolbar integration, and Doctrine support.

### Source excerpt

This is the first article in a series showcasing the most important new features introduced by Symfony 8.2, which will be released at the end of November 2026. Contributed...

## Symfony 6.4.46 released

DevFeed: [Symfony 6.4.46 released](<https://devfeed.tech/articles/symfony-6-4-46-released-26605.md>)

Original publisher: [Read original article](<https://symfony.com/blog/symfony-6-4-46-released>)

Author: Fabien Potencier

Published: 2026-09-15T07:08:49Z

Content type: release

Language: en

Sources: [Symfony Blog](<https://devfeed.tech/sources/symfony-blog.md>)

Topics: [Symfony](<https://devfeed.tech/topics/symfony.md>), [Security](<https://devfeed.tech/topics/security.md>), [OpenID connect (OIDC)](<https://devfeed.tech/topics/oidc.md>), [Cache](<https://devfeed.tech/topics/cache.md>)

Tags: [bug](<https://devfeed.tech/tags/bug.md>), [cache](<https://devfeed.tech/tags/cache.md>), [oidc](<https://devfeed.tech/tags/oidc.md>), [release](<https://devfeed.tech/tags/release.md>), [security](<https://devfeed.tech/tags/security.md>), [symfony](<https://devfeed.tech/tags/symfony.md>), [upgrade](<https://devfeed.tech/tags/upgrade.md>), [versioning](<https://devfeed.tech/tags/versioning.md>)

### AI overview

Symfony 6.4.46 is released with security, bug, translation, and component updates across the framework, including changes to Messenger, Form, HttpFoundation, OIDC handling, Cache, and other components.

### Source excerpt

Symfony 6.4.46 has just been released. Read the Symfony upgrade guide to learn more about upgrading Symfony and use the SymfonyInsight upgrade reports to detect the code you will need to change in your project. Tip...

## Symfony AI Spotlight: Mate, an Agent's Way into Your Runtime

DevFeed: [Symfony AI Spotlight: Mate, an Agent's Way into Your Runtime](<https://devfeed.tech/articles/symfony-ai-spotlight-mate-an-agent-s-way-into-your-runtime-17398.md>)

Original publisher: [Read original article](<https://symfony.com/blog/symfony-ai-spotlight-mate-an-agent-s-way-into-your-runtime>)

Author: Wachter Johannes

Published: 2026-09-14T07:47:00Z

Content type: article

Language: en

Sources: [Symfony Blog](<https://devfeed.tech/sources/symfony-blog.md>)

Topics: [Symfony](<https://devfeed.tech/topics/symfony.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [Command-line interface](<https://devfeed.tech/topics/cli.md>), [MCP](<https://devfeed.tech/topics/mcp.md>)

Tags: [agent](<https://devfeed.tech/tags/agent.md>), [ai](<https://devfeed.tech/tags/ai.md>), [cli](<https://devfeed.tech/tags/cli.md>), [mcp](<https://devfeed.tech/tags/mcp.md>), [symfony](<https://devfeed.tech/tags/symfony.md>)

### AI overview

Mate gives coding agents direct access to runtime information from Symfony applications, including profiler records, logs, and the dependency-injection container. In Symfony AI 0.13, it is a CLI with a discovery layer rather than a separately running MCP server, and it reads artifacts already written to disk instead of reconstructing behavior from source code.

### Source excerpt

An agent working on a Symfony project can read every line of your source code and still not know what actually happened on the last request: which query was slow, or what the profiler already recorded five minutes ago, before anyone thought to ask. Source...

## A Week of Symfony #1028 (September 7-13, 2026)

DevFeed: [A Week of Symfony #1028 (September 7-13, 2026)](<https://devfeed.tech/articles/a-week-of-symfony-1028-september-7-13-2026-8960.md>)

Original publisher: [Read original article](<https://symfony.com/blog/a-week-of-symfony-1028-september-7-13-2026>)

Author: Javier Eguiluz

Published: 2026-09-13T07:05:00Z

Content type: news

Language: en

Sources: [Symfony Blog](<https://devfeed.tech/sources/symfony-blog.md>)

Topics: [Code](<https://devfeed.tech/topics/code.md>), [OAuth 2.0](<https://devfeed.tech/topics/oauth2.md>), [OpenID connect (OIDC)](<https://devfeed.tech/topics/oidc.md>), [Security](<https://devfeed.tech/topics/security.md>)

Tags: [cache](<https://devfeed.tech/tags/cache.md>), [code](<https://devfeed.tech/tags/code.md>), [development](<https://devfeed.tech/tags/development.md>), [docs](<https://devfeed.tech/tags/docs.md>), [http](<https://devfeed.tech/tags/http.md>), [pull-requests](<https://devfeed.tech/tags/pull-requests.md>), [security](<https://devfeed.tech/tags/security.md>), [symfony](<https://devfeed.tech/tags/symfony.md>)

### AI overview

Symfony's weekly roundup covers standalone framework bundles, Docker-style console subcommands, expanded OAuth2 and OpenID Connect support, and SymfonyCon Warsaw 2026 announcements. It also reports merged pull requests, closed issues, and selected development fixes.

### Source excerpt

This week, Symfony introduced standalone bundles for the framework features (MessengerBundle, HttpClientBundle, PropertyInfoBundle, etc.), added Docker-style console subcommands, and expanded OAuth2 and OpenID Connect support. In addition, we announced the...

## SymfonyCon Warsaw 2026: Calling the Symfony Container from Legacy Code

DevFeed: [SymfonyCon Warsaw 2026: Calling the Symfony Container from Legacy Code](<https://devfeed.tech/articles/symfonycon-warsaw-2026-calling-the-symfony-container-from-legacy-code-8582.md>)

Original publisher: [Read original article](<https://symfony.com/blog/symfonycon-warsaw-2026-calling-the-symfony-container-from-legacy-code>)

Author: Eloïse Charrier

Published: 2026-09-11T08:00:00Z

Content type: news

Language: en

Sources: [Symfony Blog](<https://devfeed.tech/sources/symfony-blog.md>)

Topics: [migration](<https://devfeed.tech/topics/migration.md>), [PHP](<https://devfeed.tech/topics/php.md>)

Tags: [announcement](<https://devfeed.tech/tags/announcement.md>), [conference](<https://devfeed.tech/tags/conference.md>), [dependency-injection](<https://devfeed.tech/tags/dependency-injection.md>), [events](<https://devfeed.tech/tags/events.md>), [migration](<https://devfeed.tech/tags/migration.md>), [php](<https://devfeed.tech/tags/php.md>), [symfony](<https://devfeed.tech/tags/symfony.md>)

### AI overview

Announcement for SymfonyCon Warsaw 2026, including a talk on booting the Symfony container from legacy PHP code to support dependency injection during migration.

### Source excerpt

Save the date for SymfonyCon Warsaw 2026 on November 26-27 in Warsaw, Poland! Experience two days of learning and networking with 3 parallel tracks and exciting community events. 🎤 Speaker announcement Next up in Warsaw: Rachelle Scheijen, Owner...

## SymfonyCon Warsaw 2026: Building on Symfony AI

DevFeed: [SymfonyCon Warsaw 2026: Building on Symfony AI](<https://devfeed.tech/articles/symfonycon-warsaw-2026-building-on-symfony-ai-8581.md>)

Original publisher: [Read original article](<https://symfony.com/blog/symfonycon-warsaw-2026-building-on-symfony-ai>)

Author: Eloïse Charrier

Published: 2026-09-10T07:30:00Z

Content type: news

Language: en

Sources: [Symfony Blog](<https://devfeed.tech/sources/symfony-blog.md>)

Topics: [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [announcement](<https://devfeed.tech/tags/announcement.md>), [applied-ai](<https://devfeed.tech/tags/applied-ai.md>), [community](<https://devfeed.tech/tags/community.md>), [conference](<https://devfeed.tech/tags/conference.md>), [symfony](<https://devfeed.tech/tags/symfony.md>)

### AI overview

SymfonyCon Warsaw 2026 is announced for November 26-27 in Warsaw, featuring talks, community events, a party, and a Hackday. Christopher Hertel will present "Building on Symfony AI," covering AI feature patterns, human-in-the-loop implementation, workflows, tracking, and extension points.

### Source excerpt

Mark your calendars! The global Symfony community is heading to Warsaw (Poland) on November 26-27, 2026, for SymfonyCon Warsaw 2026. Join us for a great worldwide conference with 3 parallel tracks and community events. 🎤 Speaker announcement Joining...

## SymfonyCon Warsaw 2026: PHP wasn't supposed to do that

DevFeed: [SymfonyCon Warsaw 2026: PHP wasn't supposed to do that](<https://devfeed.tech/articles/symfonycon-warsaw-2026-php-wasn-t-supposed-to-do-that-8583.md>)

Original publisher: [Read original article](<https://symfony.com/blog/symfonycon-warsaw-2026-php-wasn-t-supposed-to-do-that>)

Author: Eloïse Charrier

Published: 2026-09-09T09:00:00Z

Content type: news

Language: en

Sources: [Symfony Blog](<https://devfeed.tech/sources/symfony-blog.md>)

Topics: [PHP](<https://devfeed.tech/topics/php.md>), [App](<https://devfeed.tech/topics/app.md>), [iOS](<https://devfeed.tech/topics/ios.md>)

Tags: [android](<https://devfeed.tech/tags/android.md>), [announcement](<https://devfeed.tech/tags/announcement.md>), [app](<https://devfeed.tech/tags/app.md>), [conference](<https://devfeed.tech/tags/conference.md>), [events](<https://devfeed.tech/tags/events.md>), [ios](<https://devfeed.tech/tags/ios.md>), [mobile](<https://devfeed.tech/tags/mobile.md>), [php](<https://devfeed.tech/tags/php.md>), [symfony](<https://devfeed.tech/tags/symfony.md>)

### AI overview

SymfonyCon Warsaw 2026 is announced alongside a talk about using Symfony UX Native and Hotwire Native to turn one Symfony codebase into iOS and Android applications.

### Source excerpt

We are thrilled to announce that SymfonyCon Warsaw 2026 will take place on November 26 and 27, 2026, in Warsaw (Poland)! Join us for a great worldwide conference with 3 parallel tracks and community events. 🎤 Speaker announcement We are delighted...

## SymfonyCon Warsaw 2026: Unveiling the workshop lineup!

DevFeed: [SymfonyCon Warsaw 2026: Unveiling the workshop lineup!](<https://devfeed.tech/articles/symfonycon-warsaw-2026-unveiling-the-workshop-lineup-8584.md>)

Original publisher: [Read original article](<https://symfony.com/blog/symfonycon-warsaw-2026-unveiling-the-workshop-lineup>)

Author: Eloïse Charrier

Published: 2026-09-07T15:35:00Z

Content type: news

Language: en

Sources: [Symfony Blog](<https://devfeed.tech/sources/symfony-blog.md>)

Topics: [Deployment](<https://devfeed.tech/topics/deployment.md>), [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [Architecture & Design](<https://devfeed.tech/topics/architecture-design.md>), [Refactoring](<https://devfeed.tech/topics/refactoring.md>), [dashboards](<https://devfeed.tech/topics/dashboards.md>), [Vulnerabilities](<https://devfeed.tech/topics/vulnerabilities.md>), [Web Development](<https://devfeed.tech/topics/web-development.md>)

Tags: [agentic](<https://devfeed.tech/tags/agentic.md>), [ai](<https://devfeed.tech/tags/ai.md>), [architecture](<https://devfeed.tech/tags/architecture.md>), [community](<https://devfeed.tech/tags/community.md>), [deep-dive](<https://devfeed.tech/tags/deep-dive.md>), [deployment](<https://devfeed.tech/tags/deployment.md>), [developer](<https://devfeed.tech/tags/developer.md>), [javascript](<https://devfeed.tech/tags/javascript.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [news](<https://devfeed.tech/tags/news.md>), [observability](<https://devfeed.tech/tags/observability.md>), [orm](<https://devfeed.tech/tags/orm.md>), [php](<https://devfeed.tech/tags/php.md>), [production](<https://devfeed.tech/tags/production.md>), [refactoring](<https://devfeed.tech/tags/refactoring.md>), [security](<https://devfeed.tech/tags/security.md>), [symfony](<https://devfeed.tech/tags/symfony.md>), [vulnerabilities](<https://devfeed.tech/tags/vulnerabilities.md>), [workflows](<https://devfeed.tech/tags/workflows.md>), [workshops](<https://devfeed.tech/tags/workshops.md>)

### AI overview

SymfonyCon Warsaw 2026 announces its workshop lineup, covering Symfony 8, Kubernetes deployment, clean-architecture refactoring, Doctrine ORM, Symfony AI, Symfony UX, threat modeling, and production observability. Workshops take place on November 24 and 25 in Warsaw, ahead of the main conference.

### Source excerpt

We are counting down to SymfonyCon Warsaw 2026, taking place on November 26-27, 2026, in Warsaw (Poland)! Get ready for a week full of workshops, sessions, and community magic. Great news today: all workshops are now online and open for registration!...

## A Week of Symfony #1027 (August 31 - September 6, 2026)

DevFeed: [A Week of Symfony #1027 (August 31 - September 6, 2026)](<https://devfeed.tech/articles/a-week-of-symfony-1027-august-31-september-6-2026-8576.md>)

Original publisher: [Read original article](<https://symfony.com/blog/a-week-of-symfony-1027-august-31-september-6-2026>)

Author: Javier Eguiluz

Published: 2026-09-06T07:46:00Z

Content type: news

Language: en

Sources: [Symfony Blog](<https://devfeed.tech/sources/symfony-blog.md>)

Topics: [bug](<https://devfeed.tech/topics/bug.md>), [ci](<https://devfeed.tech/topics/ci.md>), [Command-line interface](<https://devfeed.tech/topics/cli.md>), [pull-requests](<https://devfeed.tech/topics/pull-requests.md>)

Tags: [bug](<https://devfeed.tech/tags/bug.md>), [ci](<https://devfeed.tech/tags/ci.md>), [command-line](<https://devfeed.tech/tags/command-line.md>), [diagnostics](<https://devfeed.tech/tags/diagnostics.md>), [pull-requests](<https://devfeed.tech/tags/pull-requests.md>), [symfony](<https://devfeed.tech/tags/symfony.md>)

### AI overview

Symfony released versions 6.4.45, 7.4.18, and 8.1.6 with bug fixes and hardening improvements. The update also introduces the symfony lsp:check command for CI diagnostics covering unknown routes, missing templates, and configuration errors.

### Source excerpt

This week, Symfony 6.4.45, 7.4.18, and 8.1.6 were released with numerous bug fixes and hardening improvements. Meanwhile, we introduced symfony lsp:check, a new command that brings Symfony-aware diagnostics to your CI pipeline, catching unknown routes, missing...

## Meet the Symfony Core Team at the API Platform Conference 2026!

DevFeed: [Meet the Symfony Core Team at the API Platform Conference 2026!](<https://devfeed.tech/articles/meet-the-symfony-core-team-at-the-api-platform-conference-2026-8578.md>)

Original publisher: [Read original article](<https://symfony.com/blog/meet-the-symfony-core-team-at-the-api-platform-conference-2026>)

Author: Cécile HAMEREL

Published: 2026-09-02T14:30:00Z

Content type: news

Language: en

Sources: [Symfony Blog](<https://devfeed.tech/sources/symfony-blog.md>)

Topics: [API](<https://devfeed.tech/topics/api.md>), [Symfony](<https://devfeed.tech/topics/symfony.md>), [PHP](<https://devfeed.tech/topics/php.md>), [migration](<https://devfeed.tech/topics/migration.md>), [Domain-driven design (DDD)](<https://devfeed.tech/topics/domain-driven-design.md>), [JSON Web Tokens](<https://devfeed.tech/topics/jwt.md>), [OAuth 2.0](<https://devfeed.tech/topics/oauth2.md>), [OpenID connect (OIDC)](<https://devfeed.tech/topics/oidc.md>), [Model Context Protocol (MCP)](<https://devfeed.tech/topics/model-context-protocol-mcp.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [ai-agents](<https://devfeed.tech/tags/ai-agents.md>), [api-platform](<https://devfeed.tech/tags/api-platform.md>), [conference](<https://devfeed.tech/tags/conference.md>), [event](<https://devfeed.tech/tags/event.md>), [mcp](<https://devfeed.tech/tags/mcp.md>), [migration](<https://devfeed.tech/tags/migration.md>), [oauth2](<https://devfeed.tech/tags/oauth2.md>), [oidc](<https://devfeed.tech/tags/oidc.md>), [php](<https://devfeed.tech/tags/php.md>), [symfony](<https://devfeed.tech/tags/symfony.md>)

### AI overview

The API Platform Conference 2026 will take place in Lille, France, on September 17-18. The event will feature nearly 30 talks, including sessions by Symfony Core Team members on migration, API security, DDD, HTTP headers, FrankenPHP, AI agents, and MCP.

### Source excerpt

The API Platform Conference, the international event dedicated to the API Platform framework and its ecosystem, will take place in two weeks in Lille, France, on September 17-18, 2026. Nearly 30 talks are scheduled, in both French and English, covering...

## Introducing symfony lsp:check: Symfony-Aware Diagnostics in Your CI

DevFeed: [Introducing symfony lsp:check: Symfony-Aware Diagnostics in Your CI](<https://devfeed.tech/articles/introducing-symfony-lsp-check-symfony-aware-diagnostics-in-your-ci-8577.md>)

Original publisher: [Read original article](<https://symfony.com/blog/introducing-symfony-lsp-check-symfony-aware-diagnostics-in-your-ci>)

Author: Fabien Potencier

Published: 2026-08-31T12:03:00Z

Content type: article

Language: en

Sources: [Symfony Blog](<https://devfeed.tech/sources/symfony-blog.md>)

Topics: [Symfony](<https://devfeed.tech/topics/symfony.md>), [ci](<https://devfeed.tech/topics/ci.md>), [Command-line interface](<https://devfeed.tech/topics/cli.md>), [configuration](<https://devfeed.tech/topics/configuration.md>), [PHP](<https://devfeed.tech/topics/php.md>), [Stimulus](<https://devfeed.tech/topics/stimulus.md>)

Tags: [ci](<https://devfeed.tech/tags/ci.md>), [cli](<https://devfeed.tech/tags/cli.md>), [command-line](<https://devfeed.tech/tags/command-line.md>), [github](<https://devfeed.tech/tags/github.md>), [php](<https://devfeed.tech/tags/php.md>), [symfony](<https://devfeed.tech/tags/symfony.md>), [validation](<https://devfeed.tech/tags/validation.md>)

### AI overview

The Symfony Language Tools introduce a headless Symfony-aware diagnostics command for CI. It detects framework-specific issues that type checkers and code review may miss, including unknown routes, missing templates and translation keys, invalid configuration, unknown services, and other integration errors.

### Source excerpt

A Symfony application is full of strings that mean something: route names, template paths, translation keys, service ids, bundle configuration keys. To PHP, they are strings like any others. Your CI pipeline verifies types with PHPStan or Psalm, style with...

## Symfony 8.1.6 released

DevFeed: [Symfony 8.1.6 released](<https://devfeed.tech/articles/symfony-8-1-6-released-8580.md>)

Original publisher: [Read original article](<https://symfony.com/blog/symfony-8-1-6-released>)

Author: Fabien Potencier

Published: 2026-08-30T21:44:04Z

Content type: release

Language: en

Sources: [Symfony Blog](<https://devfeed.tech/sources/symfony-blog.md>)

Topics: [Symfony](<https://devfeed.tech/topics/symfony.md>), [bug](<https://devfeed.tech/topics/bug.md>), [Security](<https://devfeed.tech/topics/security.md>), [Process](<https://devfeed.tech/topics/process.md>), [Routing (disambiguation)](<https://devfeed.tech/topics/routing.md>), [cURL](<https://devfeed.tech/topics/curl.md>), [PHP](<https://devfeed.tech/topics/php.md>)

Tags: [bug](<https://devfeed.tech/tags/bug.md>), [php](<https://devfeed.tech/tags/php.md>), [process](<https://devfeed.tech/tags/process.md>), [release](<https://devfeed.tech/tags/release.md>), [routing](<https://devfeed.tech/tags/routing.md>), [security](<https://devfeed.tech/tags/security.md>), [symfony](<https://devfeed.tech/tags/symfony.md>)

### AI overview

Symfony 8.1.6 is released with fixes across HttpClient, HttpFoundation, Security, Process, Routing, and other components. The update addresses issues including decompression bombs, malformed security parameters, subprocess environment handling, URL matching, and cookie validation.

### Source excerpt

Symfony 8.1.6 has just been released. Read the Symfony upgrade guide to learn more about upgrading Symfony and use the SymfonyInsight upgrade reports to detect the code you will need to change in your project. Tip...

## Symfony 7.4.18 released

DevFeed: [Symfony 7.4.18 released](<https://devfeed.tech/articles/symfony-7-4-18-released-8579.md>)

Original publisher: [Read original article](<https://symfony.com/blog/symfony-7-4-18-released>)

Author: Fabien Potencier

Published: 2026-08-30T21:39:49Z

Content type: release

Language: en

Sources: [Symfony Blog](<https://devfeed.tech/sources/symfony-blog.md>)

Topics: [Symfony](<https://devfeed.tech/topics/symfony.md>), [bug](<https://devfeed.tech/topics/bug.md>), [Security](<https://devfeed.tech/topics/security.md>), [Processes](<https://devfeed.tech/topics/processes.md>), [Routing (disambiguation)](<https://devfeed.tech/topics/routing.md>)

Tags: [bug](<https://devfeed.tech/tags/bug.md>), [process](<https://devfeed.tech/tags/process.md>), [release](<https://devfeed.tech/tags/release.md>), [routing](<https://devfeed.tech/tags/routing.md>), [security](<https://devfeed.tech/tags/security.md>), [symfony](<https://devfeed.tech/tags/symfony.md>)

### AI overview

Symfony 7.4.18 has been released with fixes across components including HttpClient, Security, Process, Routing, HttpFoundation, and Filesystem.

### Source excerpt

Symfony 7.4.18 has just been released. Read the Symfony upgrade guide to learn more about upgrading Symfony and use the SymfonyInsight upgrade reports to detect the code you will need to change in your project. Tip...