Upgrade and migration

Before upgrading, back up Helm values, key CRDs, scheduling policies, license information, and workload configuration.

Open source HAMi to Enterprise

1. Record the current HAMi version and component parameters.
2. Compare against the Enterprise compatibility matrix.
3. Rehearse replacement in a test cluster.
4. Define the production window and rollback plan.

Commercial version upgrades

Read the target release notes before every upgrade, especially changes to CRDs, Webhooks, Scheduler, and runtime components.