H.11.7 Delivery Recovery
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“Rollback” is ambiguous until the state being changed and its side effects are named.
- Source revert creates a new source state and may require rebuilding; it does not move an existing deployment automatically.
- Artifact rollback or promotion reversal selects previously built bytes when policy and compatibility still permit them.
- Deployment rollback changes running state; data, schema, queue, or external side effects may make it unsafe or incomplete.
- Rollforward and configuration repair can be safer than reverse movement when compatibility or data changed irreversibly.
- Record authority, blast radius, evidence, destination state, and follow-up cleanup for every recovery action.
