{
  "release": "ew-phase3-v1",
  "date": "2026-10-12",
  "nationalRows": 142688,
  "frozenFeatureFilesPreserved": 204,
  "checks": {
    "nationalPanelTests": {
      "passed": 8,
      "command": "python tests/ew-phase3.test.py"
    },
    "priorE8Tests": {
      "passed": 5,
      "command": "python tests/ew-e8.test.py"
    },
    "priorExplorerServerTests": {
      "passed": 2,
      "command": "node --test tests/ew-e8-ui.test.mjs"
    },
    "phase3ServerTests": {
      "passed": 2,
      "command": "node --test tests/ew-phase3-ui.test.mjs"
    },
    "compactReproduction": {
      "status": "passed",
      "filesChecked": 188,
      "byteIdentical": 188,
      "networkRequired": false,
      "scope": "Panel, feature join, reconciliations, eligibility and area lookups; audited compact source inputs reused"
    },
    "applicationBuild": {
      "status": "passed",
      "method": "Sites build helper / Vinext production build",
      "expandedMiB": 247.775
    },
    "downloadTransport": {
      "status": "passed",
      "tests": 10,
      "scope": "Archive, compressed JSON, canonical E&W downloads and content-addressed source storage"
    },
    "gzipIntegrity": {
      "status": "passed",
      "files": 14,
      "method": "Fully decompressed every Phase3 gzip stream; CRC and footer verified"
    },
    "livePublication": {
      "status": "not_part_of_predeployment_report",
      "method": "Release workflow verifies live response bytes against manifests after deployment and content-addressed uploads."
    },
    "generatedClientAssets": {
      "status": "passed",
      "method": "Manifest/server reference graph plus transitive client imports retained;55 stale generated JS/CSS files removed"
    }
  },
  "browserInteractions": {
    "status": "not_performed",
    "reason": "Managed environment has no supported control-browser capability."
  },
  "scientificLimits": [
    "Zero validated LSOA frequencies",
    "Zero stricter exposure-diagnostic rows",
    "135903 conditional analysis rows; all142688 retained",
    "2025 is exploratory, previously accessed",
    "Point-site model error does not certify small-area mileage"
  ]
}