{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "au-com-microburbs-property-data",
  "component": "api",
  "generated_at": "2026-09-28T22:33:09.678Z",
  "tracking_since": "2026-09-14",
  "counts": {
    "critical": 0,
    "security": 15,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0c7c6-94cd-7e00-b9dd-8a2cf447af26",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ping_head",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "ping_head"
      },
      "occurred_on": "2026-09-22",
      "occurred_at": "2026-09-22 06:21:15.153237+00",
      "observed_since": "2026-09-21",
      "source": "scan",
      "summary": "Tool “ping_head” was removed",
      "link": "https://verifymcp.io/servers/au-com-microburbs-property-data/api#chg-chg_01a0c7c6-94cd-7e00-b9dd-8a2cf447af26"
    },
    {
      "id": "chg_01a0c7c6-94cf-7956-9a3d-2c21f97f08f9",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "3.4.4",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "3.4.4",
      "to_value": "3.4.4",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "removed": "1",
        "version": "3.4.4",
        "breaking": "0"
      },
      "occurred_on": "2026-09-22",
      "occurred_at": "2026-09-22 06:21:15.153237+00",
      "observed_since": "2026-09-21",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 3.4.4)",
      "link": "https://verifymcp.io/servers/au-com-microburbs-property-data/api#chg-chg_01a0c7c6-94cf-7956-9a3d-2c21f97f08f9"
    },
    {
      "id": "chg_01a0b32c-ffbe-75cd-875e-c83dd5c8643c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "area_stats_fields",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "area_stats_fields"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 06:21:05.412729+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool “area_stats_fields” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/au-com-microburbs-property-data/api#chg-chg_01a0b32c-ffbe-75cd-875e-c83dd5c8643c"
    },
    {
      "id": "chg_01a0b32c-ffc0-7c9b-b193-707125821276",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "area_stats_regions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "area_stats_regions"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 06:21:05.412729+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool “area_stats_regions” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/au-com-microburbs-property-data/api#chg-chg_01a0b32c-ffc0-7c9b-b193-707125821276"
    },
    {
      "id": "chg_01a0b32c-ffc3-71f5-8139-5f110f1067b5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "geocode_suburb",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "geocode_suburb"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 06:21:05.412729+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool “geocode_suburb” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/au-com-microburbs-property-data/api#chg-chg_01a0b32c-ffc3-71f5-8139-5f110f1067b5"
    },
    {
      "id": "chg_01a0b32c-ffc5-78c1-8f59-4f4440d407e0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "me",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "me"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 06:21:05.412729+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool “me” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/au-com-microburbs-property-data/api#chg-chg_01a0b32c-ffc5-78c1-8f59-4f4440d407e0"
    },
    {
      "id": "chg_01a0b32c-ffc7-717e-b657-0e22de6c789e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ping",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ping"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 06:21:05.412729+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool “ping” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/au-com-microburbs-property-data/api#chg-chg_01a0b32c-ffc7-717e-b657-0e22de6c789e"
    },
    {
      "id": "chg_01a0b32c-fffb-7545-9348-42a07ee707b4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "suburbs_finder_fields",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "suburbs_finder_fields"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 06:21:05.412729+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool “suburbs_finder_fields” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/au-com-microburbs-property-data/api#chg-chg_01a0b32c-fffb-7545-9348-42a07ee707b4"
    },
    {
      "id": "chg_01a0b32c-fffc-7746-839d-b1d8a7b7d91f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "suburbs_finder_regions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "suburbs_finder_regions"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 06:21:05.412729+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool “suburbs_finder_regions” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/au-com-microburbs-property-data/api#chg-chg_01a0b32c-fffc-7746-839d-b1d8a7b7d91f"
    },
    {
      "id": "chg_01a0b32d-000a-7dfa-b8c4-f60e668f1194",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "suburbs_list",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "suburbs_list"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 06:21:05.412729+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool “suburbs_list” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/au-com-microburbs-property-data/api#chg-chg_01a0b32d-000a-7dfa-b8c4-f60e668f1194"
    },
    {
      "id": "chg_01a0b32d-002f-718a-bb1a-089142390f84",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 06:21:05.412729+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/au-com-microburbs-property-data/api#chg-chg_01a0b32d-002f-718a-bb1a-089142390f84"
    },
    {
      "id": "chg_01a0a8e0-ebd8-7e75-be09-fd9d068448a7",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.03",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "2",
        "added": "0",
        "breaks": "173",
        "removed": "0",
        "auth_transport": "0"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 06:21:47.668053+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Stability (0.03 → fail)",
      "link": "https://verifymcp.io/servers/au-com-microburbs-property-data/api#chg-chg_01a0a8e0-ebd8-7e75-be09-fd9d068448a7"
    },
    {
      "id": "chg_01a0a8e0-ebde-753e-a5fe-011976ff162b",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "3.4.4",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "3.4.4",
      "to_value": "3.4.4",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "removed": "0",
        "version": "3.4.4",
        "breaking": "173"
      },
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 06:21:47.668053+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 3.4.4)",
      "link": "https://verifymcp.io/servers/au-com-microburbs-property-data/api#chg-chg_01a0a8e0-ebde-753e-a5fe-011976ff162b"
    },
    {
      "id": "chg_01a0a8e0-ebdf-72c7-9fa8-674ddc4466ec",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.none_no_destructive",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 06:21:47.668053+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/au-com-microburbs-property-data/api#chg-chg_01a0a8e0-ebdf-72c7-9fa8-674ddc4466ec"
    },
    {
      "id": "chg_01a0a8e0-ebdf-78ae-a312-bf62df98b911",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-16",
      "occurred_at": "2026-09-16 06:21:47.668053+00",
      "observed_since": "2026-09-15",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/au-com-microburbs-property-data/api#chg-chg_01a0a8e0-ebdf-78ae-a312-bf62df98b911"
    }
  ],
  "days": [
    {
      "date": "2026-09-28",
      "total": 69,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-25",
      "total": 69,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-22",
      "total": 69,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-18",
      "total": 69,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 183
    },
    {
      "date": "2026-09-16",
      "total": 69,
      "delta": 6,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": true,
      "attribution": null,
      "event_count": 13
    },
    {
      "date": "2026-09-14",
      "total": 63,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}