Symfony 6.0.1 has just been released. Here is a list of the most important changes: bug #44494 Remove FQCN type hints on properties (@fabpot) bug #44490 [DependencyInjection][Messenger] Add auto-registration for BatchHandlerInterface (@GaryPEGEOT) bug #44523 [Console] Fix polyfill-php73 requirement (@Seldaek) bug #44514 Don't access uninitialized typed property ChromePhpHandler::$response (@Philipp91) bug #44502 [HttpFoundation] do not call preg_match() on null (

Symfony 5.4.0 and 6.0.0 have been released a few days ago. As for any other Symfony release, our backward compatibility promise applies and this means that you should be able to upgrade easily to 5.4 without changing anything in your code.

During the last couple of months, we've blogged about the great 5.4 new features. I highly recommend you to read these articles about Symfony 5.4 as they contain the major changes for this new version:

Console Autocompletion: Symfony 5.4 wi

This week, Symfony 5.4.0 and 6.0.0 stable versions were released. In addition, SymfonyInsight announced its support for PHP 8.1. Finally, the SymfonyWorld Online conference is coming next week.

Symfony development highlights

This week, 60 pull requests were merged (43 in code and 17 in docs) and 45 issues were closed (41 in code and 4 in docs). Excluding merges, 34 authors made 55,747 additions and 70,478 deletions. See details for code and docs.

4.4 changelog:

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The SymfonyWorld Online 2021 Winter Edition conference starts next week. On Tuesday and Wednesday (December 7-8) there will be 10 workshops and on Thursday and Friday (December 9-10) there will be 25 talks. Tech conferences are a great way to learn, open your mind to new things, chat with the community, make new contacts and even find new professional opportunities. Online conferences like SymfonyWorld are also great because they are affordable to attend for those who cann

This is the last blog post of the blog series that shows the new features of Symfony 5.4 and 6.0. We hope you enjoyed it and now want to upgrade your Symfony applications to these new versions.

Longer RateLimiter Intervals

        Contributed by Alexandre Daubois 
        in #43060.

The RateLimiter component provides a Token Bucket implementation to rate limit input and output in your application. It's c

SymfonyInsight is the official Symfony platform to monitor and maintain high quality projects over long periods of time. It also helps you reduce business risks and upgrade your application dependencies. PHP 8.1 is the latest version of PHP, released on November 25th. We’re thrilled to announce SymfonyInsight support of PHP 8.1 and all its features (enums, readonly properties, ...)! You can now configure your project to use it:

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In your .symfony.insigh

Configurable Status Code in Templates Rendered From Routes

        Contributed by Dale Nash 
        in #41414.

In Symfony applications controllers render templates most of the times. However, you can also render templates from routes config for simple cases where creating a controller would be unnecessary. In Symfony 5.4 we're improving this feature to allow you define the HTTP status code of the respon

Strict Mode for Missing Assets

        Contributed by Jérôme Tamarelle 
        in #38495.

In Symfony applications you can use a JSON file manifest as the strategy to manage asset versions. When a requested asset is not listed in manifest.json, Symfony returns the unmodified path of the asset. This prevents the application from breaking when some asset is missing but generates 404 errors in the browser w

Symfony 5.4 was released yesterday, but we still have some blog posts pending to show its main new features. In this post we're highlighting the improvements added to the Serializer component.

Globally configured serializer context

        Contributed by Antoine Bluchet 
        in #38542.

The Serializer context controls the (de)serialization of resources. In current Symfony versions, this context is pas

Symfony 5.4.0 has just been released. Here is a list of the most important changes: bug #44309 [Messenger] Leverage DBAL's getNativeConnection() method (@derrabus) bug #44300 [FrameworkBundle] Fix property-info phpstan extractor discovery (@1ed) feature #44271 [Notifier] add Vonage bridge to replace the Nexmo one (@nicolas-grekas) bug #44187 [Translation] [Loco] Fix idempotency of LocoProvider write method (@welcoMattic) bug #43992 [Security] Do not overwrite already stored toke