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:
12 3 $ composer config minimum-stability… https://symfony.com/blog/symfony-7-3-0-rc1-released?utm_source=Symfony%20Blog%20Feed&utm_medium=feed
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
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
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
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
Contributed by Mathias Arlaud in
51718
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Affected versions
Symfony UX symfony/ux-live-component and symfony/ux-twig-component versions <2.25.1 are affected by this security issue.
The issue has been fixed in the 2.25.1 version of these packages.
Description
Rendering {{ attributes }} or using… https://symfony.com/blog/symfony-ux-cve-2025-47946-unsanitized-html-attribute-injection-via-componentattributes?utm_source=Symfony%20Blog%20Feed&utm_medium=feed
Symfony has been reducing the need for configuration in applications for several years now. Thanks to PHP attributes, you can now configure most things alongside the relevant code, removing the need for external files and formats like YAML. However, YAML… https://symfony.com/blog/new-in-symfony-7-3-yaml-improvements?utm_source=Symfony%20Blog%20Feed&utm_medium=feed
This week, development activity focused on polishing Symfony 7.3 ahead of its final release in two weeks. We also continued publishing articles highlighting the new features of Symfony 7.3 and shared updates about the upcoming SymfonyOnline June 2025 conference.… https://symfony.com/blog/a-week-of-symfony-959-may-12-18-2025?utm_source=Symfony%20Blog%20Feed&utm_medium=feed
SymfonyOnline June 2025 is almost here, starting in a few weeks on:
June 10-11: Workshop days. June 12-13: Online conference days in English. All talks will be available for replay as soon as they go live.
🎤 Talk announcement, Fabien Potencier… https://symfony.com/blog/symfonyonline-june-2025-keynote-symfony-in-2025-scaling-to-zero?utm_source=Symfony%20Blog%20Feed&utm_medium=feed
