{
  "planPath": "docs/plans/2026-06-12-historian-tcp-transport.md",
  "tasks": [
    {
      "id": 0,
      "nativeTaskId": 296,
      "subject": "Task 0: Create feature branch",
      "status": "completed"
    },
    {
      "id": 1,
      "nativeTaskId": 297,
      "subject": "Task 1: Add TCP/TLS fields to client options",
      "status": "completed",
      "blockedBy": [
        0
      ]
    },
    {
      "id": 2,
      "nativeTaskId": 298,
      "subject": "Task 2: Client TCP connect factory + FrameChannel rename",
      "status": "completed",
      "blockedBy": [
        1
      ]
    },
    {
      "id": 3,
      "nativeTaskId": 299,
      "subject": "Task 3: Switch client default ctor to TCP",
      "status": "completed",
      "blockedBy": [
        2
      ]
    },
    {
      "id": 4,
      "nativeTaskId": 300,
      "subject": "Task 4: Host config binding (Host/Port/TLS)",
      "status": "completed",
      "blockedBy": [
        1
      ]
    },
    {
      "id": 5,
      "nativeTaskId": 301,
      "subject": "Task 5: Sidecar TcpFrameServer",
      "status": "completed",
      "blockedBy": [
        0
      ]
    },
    {
      "id": 6,
      "nativeTaskId": 302,
      "subject": "Task 6: Sidecar Program.cs \u2014 TCP bootstrap + env",
      "status": "completed",
      "blockedBy": [
        5
      ]
    },
    {
      "id": 7,
      "nativeTaskId": 303,
      "subject": "Task 7: Remove dead pipe code + finalize options shape",
      "status": "completed",
      "blockedBy": [
        3,
        4,
        6
      ]
    },
    {
      "id": 8,
      "nativeTaskId": 304,
      "subject": "Task 8: Deploy scripts \u2014 env block + firewall + cert",
      "status": "completed",
      "blockedBy": [
        7
      ]
    },
    {
      "id": 9,
      "nativeTaskId": 305,
      "subject": "Task 9: AdminUI Test-Connect probe to host/port/TLS",
      "status": "completed",
      "blockedBy": [
        7
      ]
    },
    {
      "id": 10,
      "nativeTaskId": 306,
      "subject": "Task 10: Docs \u2014 TCP transport",
      "status": "completed",
      "blockedBy": [
        7
      ]
    },
    {
      "id": 11,
      "nativeTaskId": 307,
      "subject": "Task 11: Verification (build + test + live)",
      "status": "completed",
      "blockedBy": [
        8,
        9,
        10
      ]
    }
  ],
  "lastUpdated": "2026-07-27",
  "closureNote": "OBSOLETE \u2014 targets the bespoke Wonderware TCP/ArchestrA historian sidecar, retired when HistorianGateway became the sole historian backend. There is no Wonderware backend in the tree. Closed as obsolete 2026-07-27 (deferment.md \u00a78.5)."
}