Symfony 7.3 curated new features

Symfony 7.3.0 has been released. As for any other Symfony release, our backward compatibility promise applies and this means that you should be able to upgrade easily to 7.3 without changing anything in your code.

During the last couple of months, we've… https://symfony.com/blog/symfony-7-3-curated-new-features?utm_source=Symfony%20Blog%20Feed&utm_medium=feed

1mo | Symfony
New in Symfony 7.3: DX Improvements (part 1)

Symfony 7.3 includes many small improvements aimed at making developers' lives easier and more productive. This blog post highlights some of the most useful DX (Developer Experience) features added in this release.

Collect All Twig Deprecations… https://symfony.com/blog/new-in-symfony-7-3-dx-improvements-part-1?utm_source=Symfony%20Blog%20Feed&utm_medium=feed

1mo | Symfony
New in Symfony 7.3: Validator Improvements

Symfony 7.3 introduces several enhancements to the Validator component, focusing on developer experience, better configurability, and more expressive constraint definitions.

Allow to Disable Translation… https://symfony.com/blog/new-in-symfony-7-3-validator-improvements?utm_source=Symfony%20Blog%20Feed&utm_medium=feed

1mo | Symfony
New in Symfony 7.3: Serializer Improvements

Symfony 7.3 adds a new JsonStreamer component as a high-performance, low-memory JSON encoding and decoding utility. However, the Serializer component still has many valid use cases, even for JSON content, thanks to its rich feature set and flexibility. In… https://symfony.com/blog/new-in-symfony-7-3-serializer-improvements?utm_source=Symfony%20Blog%20Feed&utm_medium=feed

1mo | Symfony
Symfony 7.3.0-RC1 released

Symfony 7.3.0-RC1 has just been released. This is a pre-release version of Symfony 7.3. If you want to test it in your own applications before its final release, run the following commands:

    1

2 3 $ composer config minimum-stability… https://symfony.com/blog/symfony-7-3-0-rc1-released?utm_source=Symfony%20Blog%20Feed&utm_medium=feed

1mo | Symfony
A Week of Symfony #960 (May 19–25, 2025)

This week, development activity focused on putting the final touches on Symfony 7.3 in preparation for its stable release next week. In addition, we published a security fix for a potential vulnerability in Symfony UX.

Symfony development highlights

This… https://symfony.com/blog/a-week-of-symfony-960-may-19-25-2025?utm_source=Symfony%20Blog%20Feed&utm_medium=feed

1mo | Symfony
New in Symfony 7.3: New Bridges and Improved Integrations

Symfony's bridge packages integrate third-party services, such as mailers, notifiers, and translation providers, into Symfony applications. With more than 120 bridges available today, Symfony supports everything from major platforms like Google, Microsoft,… https://symfony.com/blog/new-in-symfony-7-3-new-bridges-and-improved-integrations?utm_source=Symfony%20Blog%20Feed&utm_medium=feed

1mo | Symfony
New in Symfony 7.3: Messenger Improvements

Symfony Messenger component keeps evolving to meet the needs of complex, modern applications. In Symfony 7.3, we're introducing several powerful features to it.

Run Process Using the Shell… https://symfony.com/blog/new-in-symfony-7-3-messenger-improvements?utm_source=Symfony%20Blog%20Feed&utm_medium=feed

1mo | Symfony
New in Symfony 7.3: Routing Improvements

The Routing component provides an impressive list of features to map incoming URLs to your application code. Symfony 7.3 pushes it even further with a set of new features that improve developer experience.

Improved Route Attribute… https://symfony.com/blog/new-in-symfony-7-3-routing-improvements?utm_source=Symfony%20Blog%20Feed&utm_medium=feed

2mo | Symfony

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