{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "drfccv-mcp-server-12306",
  "component": "mcp-server-12306",
  "generated_at": "2026-09-22T21:01:59.462Z",
  "tracking_since": "2026-07-27",
  "counts": {
    "critical": 0,
    "security": 20,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0c75e-6b12-790e-8843-4ba164bc7911",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "vendor_no_verdict"
      },
      "occurred_on": "2026-09-22",
      "occurred_at": "2026-09-22 04:27:28.770166+00",
      "observed_since": "2026-09-21",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_01a0c75e-6b12-790e-8843-4ba164bc7911"
    },
    {
      "id": "chg_01a0c1c6-a649-7260-b520-bfc095a55ba7",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-21",
      "occurred_at": "2026-09-21 02:23:36.42744+00",
      "observed_since": "2026-09-20",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_01a0c1c6-a649-7260-b520-bfc095a55ba7"
    },
    {
      "id": "chg_01a0b2c2-4f0c-7a06-b674-f79840b43ab8",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "vendor_no_verdict"
      },
      "occurred_on": "2026-09-18",
      "occurred_at": "2026-09-18 04:24:33.507134+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_01a0b2c2-4f0c-7a06-b674-f79840b43ab8"
    },
    {
      "id": "chg_01a0acf4-cec9-7d04-9b90-cfb4459bc08e",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 01:21:59.906285+00",
      "observed_since": "2026-09-16",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_01a0acf4-cec9-7d04-9b90-cfb4459bc08e"
    },
    {
      "id": "chg_01a09e27-52cc-786c-badb-985b0c925bb2",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "vendor_no_verdict"
      },
      "occurred_on": "2026-09-14",
      "occurred_at": "2026-09-14 04:22:52.220132+00",
      "observed_since": "2026-09-13",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_01a09e27-52cc-786c-badb-985b0c925bb2"
    },
    {
      "id": "chg_019ffdea-3f30-7c71-8741-c89ad1a482ba",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-14",
      "occurred_at": "2026-08-14 01:36:55.023597+00",
      "observed_since": "2026-08-13",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_019ffdea-3f30-7c71-8741-c89ad1a482ba"
    },
    {
      "id": "chg_019ff8af-4bab-75bd-8f1c-3f6bd6fbb9cb",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "vendor_no_verdict"
      },
      "occurred_on": "2026-08-13",
      "occurred_at": "2026-08-13 01:14:25.508278+00",
      "observed_since": "2026-08-12",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_019ff8af-4bab-75bd-8f1c-3f6bd6fbb9cb"
    },
    {
      "id": "chg_019ff3a0-0b7b-7e23-a5f0-d180ffa819ef",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-12",
      "occurred_at": "2026-08-12 01:39:39.997605+00",
      "observed_since": "2026-08-11",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_019ff3a0-0b7b-7e23-a5f0-d180ffa819ef"
    },
    {
      "id": "chg_019fe951-c29f-71cd-bed8-71fd96a242bd",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "vendor_no_verdict"
      },
      "occurred_on": "2026-08-10",
      "occurred_at": "2026-08-10 01:37:57.345221+00",
      "observed_since": "2026-08-09",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_019fe951-c29f-71cd-bed8-71fd96a242bd"
    },
    {
      "id": "chg_019fe415-a551-757c-9c8e-594c4fafe61f",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-09",
      "occurred_at": "2026-08-09 01:14:11.62188+00",
      "observed_since": "2026-08-08",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_019fe415-a551-757c-9c8e-594c4fafe61f"
    },
    {
      "id": "chg_019fdf01-3cb1-71a5-8642-72ec9b20096f",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "reason": "vendor_no_verdict"
      },
      "occurred_on": "2026-08-08",
      "occurred_at": "2026-08-08 01:33:48.03614+00",
      "observed_since": "2026-08-07",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_019fdf01-3cb1-71a5-8642-72ec9b20096f"
    },
    {
      "id": "chg_019fd4b8-3f10-7285-b4aa-b8dd91fcd221",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-06",
      "occurred_at": "2026-08-06 01:37:52.370026+00",
      "observed_since": "2026-08-05",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_019fd4b8-3f10-7285-b4aa-b8dd91fcd221"
    },
    {
      "id": "chg_019fcf7b-921d-78b9-8c0f-9145c994d6f2",
      "kind": "check.unverifiable",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_clean",
      "to_code": "supplychain.malware_inconclusive",
      "from_value": "pass",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-05",
      "occurred_at": "2026-08-05 01:13:29.849638+00",
      "observed_since": "2026-08-04",
      "source": "scan",
      "summary": "Malware scan (pass → unverified)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_019fcf7b-921d-78b9-8c0f-9145c994d6f2"
    },
    {
      "id": "chg_019fcc21-404a-7ce1-b8cb-835a3f8be1ec",
      "kind": "check.reverified",
      "family": "vulnerabilities",
      "subject_kind": "check",
      "subject": "vulnerabilities",
      "subject_child": "",
      "from_code": "cve.inconclusive",
      "to_code": "cve.none",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "seen": "52",
        "assessed": "53",
        "resolved": "52",
        "tree_source": "registry",
        "tree_status": "resolved"
      },
      "occurred_on": "2026-08-04",
      "occurred_at": "2026-08-04 09:35:59.032726+00",
      "observed_since": "2026-08-03",
      "source": "scan",
      "summary": "Known CVEs (unverified → pass)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_019fcc21-404a-7ce1-b8cb-835a3f8be1ec"
    },
    {
      "id": "chg_019fc709-aca7-7ccc-b8a2-b7c363b1900b",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 09:52:07.833186+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_019fc709-aca7-7ccc-b8a2-b7c363b1900b"
    },
    {
      "id": "chg_019fc4c7-5dac-7e9c-b7e4-d873fafde232",
      "kind": "check.reverified",
      "family": "build-provenance",
      "subject_kind": "check",
      "subject": "build-provenance",
      "subject_child": "",
      "from_code": "provenance.inconclusive",
      "to_code": "provenance.none",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 23:20:27.786528+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Provenance (unverified → fail)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_019fc4c7-5dac-7e9c-b7e4-d873fafde232"
    },
    {
      "id": "chg_019fc4c7-5dae-7702-bb8a-0f2367689c4d",
      "kind": "check.reverified",
      "family": "install-scripts",
      "subject_kind": "check",
      "subject": "install-scripts",
      "subject_child": "",
      "from_code": "installscript.inconclusive",
      "to_code": "installscript.allowlisted",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "hook": "build_backend",
        "tier": "allowlisted",
        "tool": "hatchling.build",
        "hooks": "build_backend"
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 23:20:27.786528+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Install scripts (unverified → pass)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_019fc4c7-5dae-7702-bb8a-0f2367689c4d"
    },
    {
      "id": "chg_019fc4c7-5dae-7dc0-b4a5-035d9543134c",
      "kind": "installscript.hooks_changed",
      "family": "install-scripts",
      "subject_kind": "package",
      "subject": "hooks",
      "subject_child": "",
      "from_code": "installscript.inconclusive",
      "to_code": "installscript.allowlisted",
      "from_value": null,
      "to_value": "build_backend",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "to": "build_backend",
        "from": ""
      },
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 23:20:27.786528+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "The scripts that run when this package is installed changed (build_backend)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_019fc4c7-5dae-7dc0-b4a5-035d9543134c"
    },
    {
      "id": "chg_019fc1d6-bc2f-70fe-88a8-fa599162dd1c",
      "kind": "check.reverified",
      "family": "supplychain-malware",
      "subject_kind": "check",
      "subject": "supplychain-malware",
      "subject_child": "",
      "from_code": "supplychain.malware_inconclusive",
      "to_code": "supplychain.malware_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:38:23.392107+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Malware scan (unverified → pass)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_019fc1d6-bc2f-70fe-88a8-fa599162dd1c"
    },
    {
      "id": "chg_019fc1d6-bc30-7042-8339-e15fa24a045a",
      "kind": "check.reason",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.sandbox_failed",
      "to_code": "stability.sandbox_pending",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-02",
      "occurred_at": "2026-08-02 09:38:23.392107+00",
      "observed_since": "2026-08-01",
      "source": "scan",
      "summary": "Stability (Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.)",
      "link": "https://verifymcp.io/servers/drfccv-mcp-server-12306/mcp-server-12306#chg-chg_019fc1d6-bc30-7042-8339-e15fa24a045a"
    }
  ],
  "days": [
    {
      "date": "2026-09-22",
      "total": 21,
      "delta": -15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-21",
      "total": 36,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-20",
      "total": 21,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-18",
      "total": 21,
      "delta": -15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-17",
      "total": 36,
      "delta": 15,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-16",
      "total": 21,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-15",
      "total": 21,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-14",
      "total": 21,
      "delta": -15,
      "tracked": true,
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      "beyond_event_horizon": false,
      "attribution": null,
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    }
  ]
}