{
  "schemaVersion": "nodedc.device-plane.device-edge-core-channel-upgrade.v2",
  "transitionId": "__PATCH_ID__",
  "action": "upgrade",
  "upgradePredecessor": {
    "patchId": "device-edge-core-channel-upgrade-20260812-019",
    "artifactSha256": "8e9a220275959f378c1c4b00be5c7192e79afe2134eaab808a64e515870a8438"
  },
  "service": "device-control-core",
  "composeActivation": "preserve-dedicated-additive-override",
  "identity": "reuse-existing-runner-managed-host-local-private-key-public-certificate-export",
  "identityRecovery": "forbidden-valid-existing-identity-required",
  "tlsPurpose": "clientAuth",
  "direction": "core-initiated",
  "endpointPolicy": "public-ipv4-standard-https-tcp-443-only",
  "publicIngress": "none-on-synology",
  "edgeRegistrations": "preserved",
  "commandTransport": "disabled",
  "gelios": "untouched",
  "preservedServices": [
    "device-manager",
    "device-gateway",
    "device-postgres",
    "device-backhaul-target"
  ],
  "healthGate": "bounded-container-grace+core-edge-contract",
  "rollback": "restore-upgrade-019-source-and-preapply-core-runtime"
}