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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 an 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 – 1, 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 %}