Composer End of Life (EOL) Dates and End of Support (EOS) Dates
9 Composer versions have reached End of Life (EOL) and End of Support (EOS), including Composer 2.8 (EOL date: Nov 13, 2025) — no longer receiving security updates or patches. Composer 2.9.8 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 (9)
| Release | Released | Security Support | Latest | LTS |
|---|---|---|---|---|
| 2.8 | (1 year and 7 months ago) | (6 months ago) | 2.8.12 (8 months ago) | - |
| 2.7 | (2 years and 3 months ago) | (1 year and 7 months ago) | 2.7.9 (1 year and 8 months ago) | - |
| 2.6 | (2 years and 8 months ago) | (2 years and 3 months ago) | 2.6.6 (2 years and 5 months ago) | - |
| 2.5 | (3 years and 5 months ago) | (2 years and 8 months ago) | 2.5.8 (2 years and 11 months ago) | - |
| 2.4 | (3 years and 9 months ago) | (3 years and 5 months ago) | 2.4.4 (3 years and 6 months ago) | - |
| 2.3 | (4 years and 1 month ago) | (3 years and 9 months ago) | 2.3.10 (3 years and 10 months ago) | - |
| 2.1 | (4 years and 11 months ago) | (4 years and 5 months ago) | 2.1.14 (4 years and 5 months ago) | - |
| 2.0 | (5 years and 7 months ago) | (4 years and 11 months ago) | 2.0.14 (5 years ago) | - |
| 1 | (10 years and 1 month ago) | (5 years and 7 months ago) | 1.10.28 (1 week and 4 days ago) | - |
Composer End of Life & Support Summary
Which Composer Versions Are Currently Supported?
Composer currently has 2 supported releases. Composer 2.9.8 is the latest. Composer 2.2 (LTS). Also see Icinga Web end of service life for related end-of-life information.
Composer End of Life (EOL) Version History
9 Composer releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. Composer 2.8 reached EOL on Nov 13, 2025. Composer 2.9.8 is the recommended upgrade for users still on End of Life versions.