{"source":"semconv","version":"1.44.0","attribute":{"id":"vcs.revision_delta.direction","type":"enum","enumMembers":[{"id":"behind","value":"behind","stability":"release_candidate","brief":"How many revisions the change is behind the target ref."},{"id":"ahead","value":"ahead","stability":"release_candidate","brief":"How many revisions the change is ahead of the target ref."}],"stability":"release_candidate","brief":"The type of revision comparison.","examples":["ahead","behind"],"namespace":"vcs","definedIn":"model/vcs/registry.yaml","usedBy":[{"groupId":"metric.vcs.ref.revisions_delta","groupType":"metric","signalName":"vcs.ref.revisions_delta","requirementLevel":"required"}]},"history":[{"version":"1.30.0","publishedAt":"2025-01-24T19:11:42Z","kind":"first-seen","detail":"Already present at v1.30.0, the oldest release tracked here (development)."},{"version":"1.43.0","publishedAt":"2026-07-03T20:14:31Z","kind":"stability-changed","detail":"Promoted to release_candidate.","severity":"notable"}],"replaces":[]}