Composer End of Life (EOL) Dates and End of Support (EOS) Dates
10 Composer versions have reached End of Life (EOL) and End of Support (EOS), including Composer 2.9 (EOL date: May 28, 2026) — no longer receiving security updates or patches. Composer 2.10.2 is the current supported release — 2 versions in active support. Also see API Platform end of life dates for related end-of-life information.
Currently Supported Composer Releases - Active EOS/EOSL Support (2)
Composer End of Life (EOL) Releases - No Longer Supported (10)
| Release | Released | Security Support | Latest | LTS |
|---|---|---|---|---|
| 2.9 | (7 months ago) | (1 month and 1 week ago) | 2.9.8 (1 month and 3 weeks ago) | - |
| 2.8 | (1 year and 9 months ago) | (7 months ago) | 2.8.12 (9 months ago) | - |
| 2.7 | (2 years and 5 months ago) | (1 year and 9 months ago) | 2.7.9 (1 year and 10 months ago) | - |
| 2.6 | (2 years and 10 months ago) | (2 years and 5 months ago) | 2.6.6 (2 years and 7 months ago) | - |
| 2.5 | (3 years and 6 months ago) | (2 years and 10 months ago) | 2.5.8 (3 years and 1 month ago) | - |
| 2.4 | (3 years and 10 months ago) | (3 years and 6 months ago) | 2.4.4 (3 years and 8 months ago) | - |
| 2.3 | (4 years and 3 months ago) | (3 years and 10 months ago) | 2.3.10 (3 years and 11 months ago) | - |
| 2.1 | (5 years and 1 month ago) | (4 years and 6 months ago) | 2.1.14 (4 years and 7 months ago) | - |
| 2.0 | (5 years and 8 months ago) | (5 years and 1 month ago) | 2.0.14 (5 years and 1 month ago) | - |
| 1 | (10 years and 3 months ago) | (5 years and 8 months ago) | 1.10.28 (1 month and 3 weeks ago) | - |
Composer End of Life & Support Summary
Which Composer Versions Are Currently Supported?
Composer currently has 2 supported releases. Composer 2.10.2 is the latest. Composer 2.2 (LTS). Also see Symfony EOSL information for related end-of-life information.
Composer End of Life (EOL) Version History
10 Composer releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. Composer 2.9 reached EOL on May 28, 2026. Composer 2.10.2 is the recommended upgrade for users still on End of Life versions.