Composer Versioning

Identifier

composer

References

• https://getcomposer.org/doc/articles/versions.md
• https://packagist.org/packages/composer/semver
• https://madewithlove.be/tilde-and-caret-constraints/
• https://semver.mwl.be

Ranges/Constraints

✅ Ranges are supported.

Valid rangeStrategy values are: bump, widen, replace, update-lockfile

Description

Composer uses Semver-like versioning, but some package authors may use versions that are not completely valid, e.g. 1.2 instead of 1.2.0.

Composer supports ranges in a similar manner to npm, but not identical. The main difference is with tilde ranges.

Tilde ranges with "short" versions are different to npm. e.g.

~4 is equivalent to ^4 in npm ~4.1 is equivalent to ^4.1 in npm ~0.4 is equivalent to >=0.4 <1 in npm

Composer supports patches in the version numbers, which are considered stable. E.g., 1.2.3-p1 is recognized by npm as unstable, Renovate implements additional logic to support correct sorting and stability checks on composer patch versions syntax.

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