End of life / Composer / 2.10
Supported
Composer 2.10 is supported.
No end date has been announced yet.
- Released
- 28 May 2026
- Active support
- —
- Security fixes
- no date yet
- Latest
- 2.10.3
No upgrade needed yet.
Release cycles
Every Composer 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 Composer is this site on?
On the server
$ composer --version
Composer version 2.10.3 2026-09-15 10:21:44
# CI and deploy scripts can run their own copy
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/composer, checked daily · data as of 29 Oct 2026.