Review Launch Readiness

Make one release decision from the exact candidate. Local checks support a candidate claim; merged revision supports landed; live claims need observation from that layer. A plan is not readiness of this build.

Open launch readiness patterns for domain-specific release concerns. Open release health watch when the rollout uses a canary, bounded exposure, or staffed window.

Use build-distribution-readiness for signed package proof. Use run-incident-response if the candidate is already harming users.