Check purchase facts, compare invoices, request missing proof. Every one is ready to run, and you can adjust it in plain language.
Put review blockers on ready issues for their owners.
Your issue owner sees the reviewer's blocker on a ready issue when the decision question is missing.
Bring changed release notes back for your decision before handoff.
Keep revised release notes from moving ahead on an old decision. Your delivery manager gets a linked review with the changes in view.
Prepare a linked review of changed builds for your decision.
Keep a changed release card from moving forward on an outdated sign-off, with a new review linked to the earlier decision.