Symfony 3.3 Roadmap

Symfony manages its releases through a time-based model. A new Symfony minor version comes out every six months, one in May and one in November. Check out the release process details.

Symfony 3.3 is a stable release whose support will end in July 2018. Please consider upgrading to the latest stable version: Symfony 4.1


May 2017 Release

Jan 2018 End of support for bug fixes

Jul 2018 End of support for security fixes

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Check other Symfony versions

Latest Symfony versions

long term support

for projects that prioritize very long support over new features


recommended to create new Symfony projects


for testing projects with the upcoming Symfony version

Maintained Symfony branches

These are the Symfony branches currently supported for bug fixes. Check out the Symfony release process for the full details.

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