Symfony 6.4 Release

Symfony 6.4 is the current long-term support version.

  • Status: Maintained
  • Requires: PHP 8.1.0 or higher
  • Latest patch version: 6.4.15
  • Released on: November 2023
  • End of bug fixes: November 2026
  • End of security fixes: November 2027

TIP: Get this information in JSON format: https://symfony.com/releases/6.4.json

Symfony 6.4 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 6.4 is backed by SensioLabs. As the creator of Symfony, SensioLabs supports companies using Symfony, with an offering encompassing consultancy, expertise, services, training, and technical assistance to ensure the success of web application development projects.

Other Symfony Releases

Learn about the Symfony release process.

7.3
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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When will future Symfony versions release?

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