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

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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 ❤️ 33 👍 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

New in Symfony 7.4 Misc Features (Part 2)

Symfony 7.4 adds enum support to workflows, new XML CDATA controls, a DynamoDB lock store, new DatePoint based Doctrine types, and explicit query parameters in URL generation.
November 24, 2025 #Living on the edge ❤️ 7 👍 3 🚀 3 🎉 3

New in Symfony 7.4 Misc. Features (Part 1)

Symfony 7.4 introduces faster native HTML5 parsing, more flexible URL validation, improved Link header handling, support for the HTTP QUERY method, and easier configuration of resource tags.
November 21, 2025 #Living on the edge ❤️ 9 👍 7 🚀 6 🎉 5

New in Symfony 7.4 Extending Validation and Serialization with PHP Attributes

Symfony 7.4 introduces new PHP attributes that let you extend validation and serialization metadata for classes you do not control.
November 18, 2025 #Living on the edge ❤️ 9 👍 10 🚀 6 🎉 5

New in Symfony 7.4 Better PHP Configuration

Symfony 7.4 replaces the fluent PHP config with a new array-based format with full autocompletion, static analysis, and dynamically generated array shapes.
November 17, 2025 #Living on the edge 👀 8 ❤️ 11 👍 8 🚀 15 🎉 6

New in Symfony 7.4 Signing Messages

Symfony 7.4 adds message signing to the Messenger component, ensuring queued messages can't be tampered with before processing.
November 14, 2025 #Living on the edge ❤️ 19 👍 9 🚀 9 🎉 6