composer/composer
Composer helps you declare, manage and install dependencies of PHP projects. It ensures you have the right stack everywhere.
Official docs outline
Extra Credit builds an outline of composer/composer's docs the first time your work uses it. Until then, start at the official documentation.
Versions and support
6 release lines 2.11.1 latest release, Oct 30, 2026
| Line | Released | Latest | Support |
|---|---|---|---|
| 2.11 | Oct 29, 2026 | 2.11.1 | Supported |
| 2.10 | May 28, 2026 | 2.10.3 | Ended Oct 29, 2026 |
| 2.9 | Nov 13, 2025 | 2.9.8 | Ended May 28, 2026 |
| 2.8 | Oct 2, 2024 | 2.8.12 | Ended Nov 13, 2025 |
| 2.7 | Feb 8, 2024 | 2.7.9 | Ended Oct 2, 2024 |
| 2.6 | Sep 1, 2023 | 2.6.6 | Ended Feb 8, 2024 |
Source: endoflife.date
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