Carry revision notes, check latest drafts, compare approved terms. Every one is ready to run, and you can adjust it in plain language.
Keep packaging proof marks with the revision under review.
Your maker gets the fixes in the review task, tied to the PDF version your reviewer marked up.
Pass packaging artwork rejections to designers with version context.
Your designer gets the changes reviewers requested, tied to the rejected file version, with a link back to the approval.