« Living on the edge » blog posts

A series of posts showcasing the new features introduced by each Symfony version.

Filter posts by Symfony release

8.2
8.1
8.0-7.4
7.3
7.2
7.1
7.0-6.4
Older versions …
6.3
6.2
6.1
6.0-5.4
5.3
5.2
5.1
5.0-4.4
4.3
4.2
4.1
4.0-3.4
3.3
3.2
3.1
3.0-2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2.0

New in Symfony 8.1 Translation Improvements

Symfony 8.1 improves translations with broader XLIFF support, more flexible locale configuration, and better placeholder handling.
May 14, 2026 #Living on the edge ❤️ 6 👍 5 🚀 3 🎉 3

New in Symfony 8.1 Dynamic Controller Attributes

Symfony 8.1 introduces dynamic controller attributes, making them easier to override at runtime, consume from event listeners, and extend with custom attribute-based features.
May 13, 2026 #Living on the edge 👀 2 ❤️ 3 👍 3 🚀 4 🎉 2

New in Symfony 8.1 Serialize Attribute

Symfony 8.1 adds a new Serialize attribute that automatically serializes controller return values into the appropriate response format.
May 12, 2026 #Living on the edge ❤️ 8 👍 3 🚀 6 🎉 5

New in Symfony 8.1 Improved Cache Attribute

Symfony 8.1 improves the Cache attribute with new expression variables, closure support, and conditional application.
May 11, 2026 #Living on the edge 👀 1 ❤️ 9 👍 7 🚀 7 🎉 6

New in Symfony 8.1 Console Argument Resolvers

Symfony 8.1 introduces argument resolvers for console commands, automatically converting CLI arguments and options into typed values and objects.
May 8, 2026 #Living on the edge ❤️ 11 👍 8 🚀 9 🎉 7

New in Symfony 8.1 Deep Cloner

Symfony 8.1 introduces DeepCloner, a fast and memory-efficient way to deep-clone complex PHP object graphs.
May 7, 2026 #Living on the edge ❤️ 10 👍 9 🚀 15 🎉 5

New in Symfony 8.1 Method-Based Commands

In Symfony 8.1, you can group multiple console commands in a single class, sharing their dependencies and simplifying maintenance.
May 6, 2026 #Living on the edge 👀 2 ❤️ 13 👍 9 🚀 8 🎉 6

New in Symfony 8.1 HTTP-Less Symfony Applications

Symfony 8.1 enables building applications with the full dependency injection container without depending on HttpKernel, simplifying non-HTTP Symfony apps.
May 5, 2026 #Living on the edge 👀 1 ❤️ 19 👍 8 🚀 15 🎉 9

Introducing the Symfony Tui Component

I'm thrilled to announce a brand new Symfony component: Tui, a PHP library for building rich, interactive terminal user interfaces.
March 25, 2026 #Living on the edge 👀 10 ❤️ 32 👍 15 🚀 18 😄 5 🎉 20

New in Symfony 7.4 Misc Features (Part 3)

Symfony 7.4 adds structured MIME suffix handling, Microsoft Graph mailer support, untranslated message handling, a new email assertion, and profiler improvements for EventSource requests.
November 25, 2025 #Living on the edge ❤️ 8 👍 4 🚀 2 🎉 2