Engineering Lab 03 / Release

A green build isn't a release decision.

Try a deterministic checklist of engineering release gates. See what blocks review and what evidence a responsible owner still needs before deployment.

Release / Offline exercise

Supply the evidence

Mark each gate when the evidence would be available. This does not verify an actual artifact or authorize a deployment.

Regression and negative-path testsRelevant device/API tests cover the original failure and expected denials.Change authorizationThe responsible owner approved the change and target environment.Build provenanceRelease artifact is traceable to reviewed source and a trusted build.Rollback and recoveryA tested recovery or compensating action exists.Monitoring and ownerFailure signals, rollback thresholds, and an escalation owner are defined.

Gate result

Release held

Hold release review: 5 evidence gates incomplete.

Still missing

Regression and negative-path tests
Change authorization
Build provenance
Rollback and recovery
Monitoring and owner

Checking every box means only that this synthetic checklist is complete. Production release requires authentic evidence, authorization, environment-specific checks, and responsible on-call ownership.

For a production system, scope a release hardening engagement with explicit acceptance criteria.