{"source":"semconv","version":"1.44.0","attribute":{"id":"k8s.hpa.scaletargetref.api_version","type":"string","stability":"development","brief":"The API version of the target resource to scale for the HorizontalPodAutoscaler.","note":"This maps to the `apiVersion` field in the `scaleTargetRef` of the HPA spec.","examples":["apps/v1","autoscaling/v2"],"namespace":"k8s","definedIn":"model/k8s/registry.yaml","usedBy":[{"groupId":"entity.k8s.hpa","groupType":"entity","signalName":"k8s.hpa","requirementLevel":"recommended"}]},"history":[{"version":"1.35.0","publishedAt":"2025-06-30T20:02:16Z","kind":"first-seen","detail":"Added as development.","severity":"informational"}],"replaces":[]}