{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "dev-ausref-reference-data",
  "component": "ausref",
  "generated_at": "2026-09-22T13:57:17.503Z",
  "tracking_since": "2026-07-26",
  "counts": {
    "critical": 0,
    "security": 14,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a037ba-d8ee-79a0-b916-490199aebbfb",
      "kind": "check.verdict",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_absent",
      "to_code": "headers.hsts_present",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-25",
      "occurred_at": "2026-08-25 07:03:07.015986+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "HSTS header (fail → pass)",
      "link": "https://verifymcp.io/servers/dev-ausref-reference-data/ausref#chg-chg_01a037ba-d8ee-79a0-b916-490199aebbfb"
    },
    {
      "id": "chg_01a037ba-d8f1-7932-b035-efcba12a63c3",
      "kind": "check.reverified",
      "family": "https",
      "subject_kind": "check",
      "subject": "https",
      "subject_child": "",
      "from_code": "https.inconclusive",
      "to_code": "https.enforced",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-25",
      "occurred_at": "2026-08-25 07:03:07.015986+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "HTTPS (unverified → pass)",
      "link": "https://verifymcp.io/servers/dev-ausref-reference-data/ausref#chg-chg_01a037ba-d8f1-7932-b035-efcba12a63c3"
    },
    {
      "id": "chg_01a037ba-d8f3-7200-88f4-51d1fd6422e4",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.http_error",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-25",
      "occurred_at": "2026-08-25 07:03:07.015986+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/dev-ausref-reference-data/ausref#chg-chg_01a037ba-d8f3-7200-88f4-51d1fd6422e4"
    },
    {
      "id": "chg_01a037ba-d8f4-71d2-ba74-273a7e2ffaa2",
      "kind": "check.reverified",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.insufficient_history",
      "to_code": "stability.stable",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-25",
      "occurred_at": "2026-08-25 07:03:07.015986+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Stability (unverified → pass)",
      "link": "https://verifymcp.io/servers/dev-ausref-reference-data/ausref#chg-chg_01a037ba-d8f4-71d2-ba74-273a7e2ffaa2"
    },
    {
      "id": "chg_01a037ba-d8f5-76f8-a87a-1e3ccfcef32d",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.none_undeclared",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "auth": "none",
        "undeclared_tools": "10"
      },
      "occurred_on": "2026-08-25",
      "occurred_at": "2026-08-25 07:03:07.015986+00",
      "observed_since": "2026-08-24",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to call this server, and 10 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.)",
      "link": "https://verifymcp.io/servers/dev-ausref-reference-data/ausref#chg-chg_01a037ba-d8f5-76f8-a87a-1e3ccfcef32d"
    },
    {
      "id": "chg_01a03294-9ed0-710b-8475-dcf8619da428",
      "kind": "check.unverifiable",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.insufficient_history",
      "from_value": "0.93",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-24",
      "occurred_at": "2026-08-24 07:03:15.731579+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "Stability (0.93 → unverified)",
      "link": "https://verifymcp.io/servers/dev-ausref-reference-data/ausref#chg-chg_01a03294-9ed0-710b-8475-dcf8619da428"
    },
    {
      "id": "chg_01a03294-9ed1-7820-b6f1-ac307a6d18c6",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.http_error",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "status": "521",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-24",
      "occurred_at": "2026-08-24 07:03:15.731579+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/dev-ausref-reference-data/ausref#chg-chg_01a03294-9ed1-7820-b6f1-ac307a6d18c6"
    },
    {
      "id": "chg_01a03294-9ed3-7a6e-94be-c7dfd89def4c",
      "kind": "check.unverifiable",
      "family": "https",
      "subject_kind": "check",
      "subject": "https",
      "subject_child": "",
      "from_code": "https.enforced",
      "to_code": "https.inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "plaintext_status",
        "status": "521"
      },
      "occurred_on": "2026-08-24",
      "occurred_at": "2026-08-24 07:03:15.731579+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "HTTPS (pass → unverified)",
      "link": "https://verifymcp.io/servers/dev-ausref-reference-data/ausref#chg-chg_01a03294-9ed3-7a6e-94be-c7dfd89def4c"
    },
    {
      "id": "chg_01a03294-9ed5-749a-a9da-48c11b1b9e55",
      "kind": "check.verdict",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_present",
      "to_code": "headers.hsts_absent",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-24",
      "occurred_at": "2026-08-24 07:03:15.731579+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "HSTS header (pass → fail)",
      "link": "https://verifymcp.io/servers/dev-ausref-reference-data/ausref#chg-chg_01a03294-9ed5-749a-a9da-48c11b1b9e55"
    },
    {
      "id": "chg_01a03294-9ed5-7edf-a417-2c89d5010237",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.none_unlisted",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-24",
      "occurred_at": "2026-08-24 07:03:15.731579+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/dev-ausref-reference-data/ausref#chg-chg_01a03294-9ed5-7edf-a417-2c89d5010237"
    },
    {
      "id": "chg_01a03294-9ed7-7bdf-9377-300efd71136f",
      "kind": "capture.status_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "capture",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "verified",
      "to_value": "not_mcp",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "to": "not_mcp",
        "from": "verified"
      },
      "occurred_on": "2026-08-24",
      "occurred_at": "2026-08-24 07:03:15.731579+00",
      "observed_since": "2026-08-23",
      "source": "scan",
      "summary": "Endpoint reachability (reachable → not serving MCP)",
      "link": "https://verifymcp.io/servers/dev-ausref-reference-data/ausref#chg-chg_01a03294-9ed7-7bdf-9377-300efd71136f"
    },
    {
      "id": "chg_019fd0bb-8230-78bc-bb1e-0805dab854aa",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_series",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_series"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 07:02:57.209766+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Tool “get_series” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-ausref-reference-data/ausref#chg-chg_019fd0bb-8230-78bc-bb1e-0805dab854aa"
    },
    {
      "id": "chg_019fd0bb-8232-7c31-be37-f61bc843ad07",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_series_history",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_series_history"
      },
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 07:02:57.209766+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Tool “get_series_history” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-ausref-reference-data/ausref#chg-chg_019fd0bb-8232-7c31-be37-f61bc843ad07"
    },
    {
      "id": "chg_019fa9d4-8c79-73b5-bf4e-b51ddad02b1f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_public_holidays",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_public_holidays"
      },
      "occurred_on": "2026-07-28",
      "occurred_at": "2026-07-28 17:45:06.925575+00",
      "observed_since": "2026-07-27",
      "source": "scan",
      "summary": "Tool “get_public_holidays” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/dev-ausref-reference-data/ausref#chg-chg_019fa9d4-8c79-73b5-bf4e-b51ddad02b1f"
    }
  ],
  "days": [
    {
      "date": "2026-09-09",
      "total": 81,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-08-26",
      "total": 81,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-25",
      "total": 81,
      "delta": 61,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-08-24",
      "total": 20,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-08-11",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-05",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-07-31",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-07-30",
      "total": 0,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    }
  ]
}