Each revision receipt compares dated releases, records only declared dependencies, and holds causal or conclusion language until it has an exact claim, source and locator.
A named source identity, version or evidence location changed.
A retained transformation or analytical method changed.
The declared geography, period or population changed.
A documented correction record changed the published edition.
A changed source, method, coverage record or correction can identify the routes that require review. It cannot, by itself, establish a changed commercial outcome, a causal effect or a new recommendation.