Release Notes and Assets
Release notes are available on GitHub at https://github.com/kyverno/kyverno/releases
This section provides guidelines on release timelines and release branch maintenance.
Kyverno uses the Semantic Versioning scheme. Kyverno v1.0.0 was released in December 2019. This project follows a given version number MAJOR.MINOR.PATCH.
Major releases contain large features, design and architectural changes, and may include incompatible API changes.
- Low frequency and required e.g. once a year
Minor releases contain features, enhancements, and fixes that are introduced in a backwards-compatible manner. Since Kyverno is a fast growing project, but is a critical component of the Kubernetes control plane, having a major release approximately every three months helps balance speed and stability.
- Roughly every 3 months
Patch releases are for backwards-compatible bug fixes. Typically only critical fixes are picked for patch releases.
- When critical fixes are required, or roughly each month
Kyverno uses GitHub tags to manage versions. New releases and release candidates are published using the wildcard tag
The dev images are pushed with tag
<major>.<minor>.dev-N-<git hash>, where “N” is a two-digit number beginning at one for the major-minor combination and incremented by one on each subsequent tagged image. See more examples. You can find published dev images for a specific commit via the GitHub workflow named image. For example, this job pushed images with tag
1.6-dev-7-gff99d92f for PR #2856.
To test with the latest images for different release branches, the images are pushed with
Branches and PRs
Release branches and PRs are managed as follows:
- All changes are always first committed to
- Branches are created for each major or minor release.
- The branch name will contain the version, for example
- Patch releases are created from a release branch.
- For critical fixes that need to be included in a patch release, PRs should always be first merged to main and then cherry-picked to the release branch. The milestone label is important here for tracking.
- For complex changes, or when branches diverge significantly, separate PRs may be required for
mainand release branches.
- Issues are always added to milestones for releases.
- PRs are labeled with milestone labels, for maintainers to cherry-pick to patch branches.
- During PR review, the Assignee selection is used to indicate the reviewer.