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

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Symfony 6.0 and 5.4 have the same new features because both were released at the same time. Learn more about the Symfony release process.

In Symfony 5.4 we've redesigned the logs section of the Symfony profiler to make information easier to find and understand.
November 17, 2021 #Living on the edge
Symfony 5.4 includes a new Path class in the Filesystem component to manipulate file/dir paths in a consistent manner.
November 16, 2021 #Living on the edge
In Symfony 5.4 you can configure the log level and the HTTP status per class.
November 15, 2021 #Living on the edge
Symfony 5.4 adds new validator constraints to validate CIDR notations and CSS colors.
November 12, 2021 #Living on the edge 🎉 1
Symfony 5.4 will support PHP 8.1 Enumerations in Form, Serializer, Dependency Injection and VarExporter components.
November 10, 2021 #Living on the edge
Symfony 5.4 will allow to define route aliases, which are useful to rename and/or deprecate legacy routes.
November 9, 2021 #Living on the edge
In Symfony 5.4 we're deprecating some controller shortcuts to encourage other better practices.
November 8, 2021 #Living on the edge
Symfony 5.4 will support PHP 8.1 nested attributes in all its validation constraints.
November 5, 2021 #Living on the edge ❤️ 1 🎉 1
Symfony 5.4 introduces a new interface to make some parts of the security voters cacheable to improve your application performance.
November 3, 2021 #Living on the edge 🚀 3
Symfony 5.4 will add autocompletion to the Console component, allowing commands to autocomplete options, arguments and even their values.
November 2, 2021 #Living on the edge