Before you start
Changelog
What changed between your version and the target version.
Compatibility matrix
The subchart versions each release pins, and its support channel.
Prechecks
Confirm the current release and namespaces:Recommended upgrade path
Prefer a maintained values file over--reuse-values. This avoids carrying old image tag overrides forward accidentally.
--version to install the latest published chart. Passing an older version downgrades the release, since the installer runs helm upgrade either way.
The installer uses helm upgrade --install, so rerunning it upgrades the Enterprise release. It also updates KubeBlocks and Snapshot Controller unless skipped.
Enterprise-only upgrade
If KubeBlocks and Snapshot Controller are already managed separately and should not be touched:Manual Helm upgrade
--reuse-values, set image tags explicitly: