Symfony 5.4 end of life date
Symfony 5.4 is scheduled to reach end of life on Feb 28, 2029 (2029-02-28), according to endoflife.date (snapshot 2026-09-15). As of today, that is 883 days away.
- Product
- Symfony 5.4
- Released
- Nov 29, 2021
- Standard support ends
- Nov 30, 2024
- End of life
- Feb 28, 2029 (2029-02-28)
- Extended support
- Unknown
- Long-term support (LTS)
- Yes
- Latest release
- 5.4.53
Assumptions: dates are endoflife.date's own published values, captured in a build-time snapshot dated 2026-09-15; this page does not re-check the vendor source at request time. Days remaining are counted against today, Sep 29, 2026, inclusive of the end date. This is a reference value, not proof of your deployment's exact edition or entitlement.
Plan Symfony 5.4 in the workspace