Release Process

This document describes the new release process for PHPUnit. It is still a work in progress. The new release process will be implemented beginning with PHPUnit 3.8.0, the next major release (the next release made from master).

The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119.

Alpha (Development)

• New features must be developed in feature branches
• When a feature is ready, the respective feature branch will be merged to the master branch
• Nightly builds from the master branch will be made available as phpunit-alpha-YYYY-MM-DD.phar

Beta (Stabilization)

• A new release branch is created every two months
• Nightly builds from the release branch branch will be made available as phpunit-beta-YYYY-MM-DD.phar

Stable Release

• PHPUnit follows Semantic Versioning 2.0.0
• A new stable release (X.Y+1.0) will be released after two months of stabilization
• Stable releases will be made available as phpunit-X.Y.Z.phar

Maintenance

• Nightly builds from the stable branch branch will be made available as phpunit-YYYY-MM-DD.phar
• There will be one stable release (X.Y.Z+1) per week in case at least one bug has been fixed since the previous stable release