Composer End of Life Dates
All 12 Composer release branches: support windows, latest releases, and what each EOL branch has missed since. Data refreshed daily.
Support lifecycle at a glance
■ supported ■ security fixes only ■ end of life
All versions
Release dates, end-of-life dates and current support status for every Composer branch.
| Branch | Released | End of life | Status | Latest |
|---|---|---|---|---|
| 2.10 | 28 May 2026 | — | supported | 2.10.2 |
| 2.9 | 13 Nov 2025 | 28 May 2026 | EOL | 2.9.8 |
| 2.8 | 2 Oct 2024 | 13 Nov 2025 | EOL | 2.8.12 |
| 2.7 | 8 Feb 2024 | 2 Oct 2024 | EOL | 2.7.9 |
| 2.6 | 1 Sept 2023 | 8 Feb 2024 | EOL | 2.6.6 |
| 2.5 | 20 Dec 2022 | 1 Sept 2023 | EOL | 2.5.8 |
| 2.4 | 16 Aug 2022 | 20 Dec 2022 | EOL | 2.4.4 |
| 2.3 | 30 Mar 2022 | 16 Aug 2022 | EOL | 2.3.10 |
| 2.2 | 22 Dec 2021 | — | supported | 2.2.29 |
| 2.1 | 3 Jun 2021 | 22 Dec 2021 | EOL | 2.1.14 |
| 2.0 | 24 Oct 2020 | 3 Jun 2021 | EOL | 2.0.14 |
| 1 | 5 Apr 2016 | 24 Oct 2020 | EOL | 1.10.28 |