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| description | keywords | redirect_from | title | toc_max | toc_min | ||
|---|---|---|---|---|---|---|---|
| Compose file reference | fig, composition, compose, docker |
|
Compose file | 4 | 1 |
Reference and guidelines
These topics describe the Docker Compose implementation of the Compose format. Docker Compose 1.27.0+ implements the format defined by the Compose Specification. Previous Docker Compose versions have support for several Compose file formats – 2, 2.x, and 3.x. The Compose specification is a unified 2.x and 3.x file format, aggregating properties across these formats.
Compose and Docker compatibility matrix
There are several versions of the Compose file format – 2, 2.x, and 3.x. The table below provides a snapshot of various versions. For full details on what each version includes and how to upgrade, see About versions and upgrading.
{% include content/compose-matrix.md %}