End of life / Symfony / 8.0
End of life
Symfony 8.0 is past end of life.
Security fixes stopped on 31 Jul 2026, 90 days ago. New vulnerabilities in 8.0 won’t be fixed.
- Released
- 27 Nov 2025
- Active support
- ended 31 Jul 2026
- Security fixes
- ended 31 Jul 2026
- Latest
- 8.0.16
No Symfony cycle is supported any more.
Release cycles
Every Symfony cycle, at a glance.
Active support means bug fixes and security fixes; after it, security fixes only. Past the end of security support, nothing.
- Active support
- Security fixes only
- Supported
- Ends within 90 days
- Ended
Cycle
Status
Released
Active until
Security until
Latest
How to check your version
Which Symfony is this site on?
In the app
$ php bin/console --version
Symfony 7.4.21 (env: prod, debug: false)
In the lock file
$ composer show symfony/http-kernel | grep versions
versions : * v7.4.21
# Laravel and Craft use Symfony components too; their version follows the framework
Know before support ends.
Porro reads the PHP, framework and database version from every site and tells you 90 days before support runs out.
Dates from endoflife.date/symfony, checked daily · data as of 29 Oct 2026.