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Symfony Blog

All about Symfony releases, new Symfony features, and other important announcements

REST, HATEOAS, and the Model Context Protocol in practice! Catch Antoine Bluchet at SymfonyCon Warsaw 2026 as he weighs automatic tool generation vs. manual attributes for building AI-ready Symfony APIs!
October 8, 2026 #Conferences
Symfony 8.2 adds new constraints to validate Doctrine entity references, cron expressions and audio files.
October 8, 2026 #Living on the edge ❤️ 7 👍 3 🚀 2 🎉 1
Symfony 8.2 compiles event listeners into a PHP array to reduce dispatcher setup time and memory use.
October 7, 2026 #Living on the edge ❤️ 5 👍 4 🚀 5 🎉 1
14s down to 1.8s 🚀 Join Rémi Janot at #SymfonyCon Warsaw 2026 for a cold start autopsy on Cloud Run. Learn the tools, container internals, and exact methodology to fix slow cold starts!
October 6, 2026 #Conferences
Symfony 8.2 lets you order event listeners and tagged services relative to each other instead of guessing priorities.
October 6, 2026 #Living on the edge ❤️ 11 👍 5 🚀 4 🎉 2
No getters, no setters, same database schema, just considerably less code 💻 Catch Alexander Turek at #SymfonyCon Warsaw 2026 to see how Doctrine ORM 3.4 & DBAL 4.3 modernize your domain entities!
October 5, 2026 #Conferences ❤️ 1 🚀 1 🎉 1
Symfony 8.2 lets you set separate cache rules for CDNs and browsers, and see how its HTTP cache handled a request.
October 5, 2026 #Living on the edge ❤️ 3 👍 2 🚀 2 🎉 1
This week, Symfony 6.4.47, 7.4.20, and 8.1.8 were released, along with Symfony Reprise 1.3.0. Meanwhile, we continued introducing Symfony 8.2 features, including OpenID Connect login, PGP/MIME signed and encrypted emails, sudo mode, more flexible serialization groups, and performance improvements. Finally, we announced more talks for SymfonyCon Warsaw 2026.
October 4, 2026 #A week of symfony 👍 4
Symfony 8.2 adds performance improvements that speed up web pages, APIs, console commands, development and cache builds.
October 2, 2026 #Living on the edge ❤️ 9 👍 2 🚀 8 🎉 2
Symfony 8.2 adds more options for serialization groups and lets you choose named serializers for controllers and Messenger.
October 1, 2026 #Living on the edge ❤️ 5 👍 5 🚀 2 🎉 2