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Rollback

Section titled “Rollback”

Rollback restores a previous known-good software or configuration state after a release fails verification.

Rollback is safe only when the previous version can still work with the current data, contracts, and external effects.

A rollback plan is stronger when the exact previous artifact is retained and the recovery procedure is automated and tested.

Rollback, roll-forward, and release verificationVerify production behavior after deployment and choose a recovery path that matches the reversibility of the change.