Symfony 5.4 Release

Symfony 5.4 was a long-term support version.

  • Status: Maintained
  • Requires: PHP 7.2.5 or higher
  • Latest patch version: 5.4.45
  • Released on: November 2021
  • End of bug fixes: November 2024
  • End of security fixes: February 2029

TIP: Get this information in JSON format: https://symfony.com/releases/5.4.json

Symfony 5.4 is backed by Private Packagist. Private Packagist is a fast, reliable, and secure Composer repository for your private packages. It mirrors all your open-source dependencies for better availability and monitors them for security vulnerabilities.
Symfony 5.4 is backed by Ibexa. Ibexa is the leading DXP for Symfony developers. Ibexa DXP is used across the world by thousands of websites/shops/portals and supported by a fantastic, passionate community of developers, agencies, and users. We love Symfony!

Other Symfony Releases

Learn about the Symfony release process.

7.2
7.1
7.0
6.4
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
2.8
3.0
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2.0

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