{
  "changes": [
    {
      "path": ".worktrees/302-net-worker-stamps/crates/spt-daemon/src/pairhost.rs",
      "symbols": [
        "MeetTaskContext",
        "MeetTask::poll",
        "MeetTask::drop",
        "spawn_meet_rotation"
      ],
      "details": "Added diagnostic-only shared OnceLock bind-context handoff. Successful binds now supply their actual operation identity to subsequent task-drop and abort-request spans. MeetTask scopes both polling and actual future destruction; destruction runs under its retirement span. Unset diagnostics still spawn the original unboxed task; no waits or timing constants changed."
    },
    {
      "path": ".worktrees/302-net-worker-stamps/crates/spt-net/src/net/pairing/meet.rs",
      "symbols": [
        "RendezvousListener::diagnostic_context",
        "RendezvousListener::drop"
      ],
      "details": "Added an accessor carrying the existing bind Context into daemon retirement bookkeeping. Actual endpoint destruction now executes under the endpoint-drop span context, allowing synchronous native children to retain that parent."
    },
    {
      "path": ".worktrees/302-net-worker-stamps/crates/spt-net/src/net/endpoint.rs",
      "symbols": [
        "NetEndpoint::bind_scoped"
      ],
      "details": "Emit NET_FAMILY_GATE after unsuccessful family selection as well as successful selection. Failure reports families:null and outcome:error, then propagates the original error. Successful family labels and existing human logs remain unchanged."
    }
  ],
  "unchanged": [
    "pairing/ntp.rs: existing cache-miss-only begin_at retains the real pre-lock timestamp and refresh outcome; no source correction needed.",
    "Native fork files, pinned revisions, diagnostic lib.rs, nethost, Windows stack backend, thresholds, canary and gauges."
  ],
  "unresolved_risks": [
    {
      "location": "pairhost.rs MeetTaskContext",
      "risk": "The successful-bind handoff cannot supply a bind parent before bind completion. Never-polled and failed/cancelled-bind task retirement retains truthful subnet/step context without inventing a bind operation ID."
    },
    {
      "location": "pairing/ntp.rs current_offset_secs",
      "risk": "BEGIN is published after lock acquisition, with the captured pre-lock timestamp. A refresh-owner wait can be reconstructed retrospectively, but its active operation is unavailable during that wait. Contenders that subsequently see a fresh cache correctly emit no NTP refresh, leaving those waits outside refresh-boundary attribution."
    },
    {
      "location": ".worktrees/302-netwatch-hook/netwatch/src/netmon.rs Monitor::new; .worktrees/302-netwatch-hook/portmapper/src/lib.rs Client::new",
      "risk": "These separately spawned actors do not propagate spt diagnostic context. Native CancelMib/HomeRouter operations on those tasks can have null bind parents. Fixing cross-task propagation requires coordinated dependency work; no fork edit or pin change made."
    },
    {
      "location": "iroh-0.98.2/src/socket.rs EndpointInner::drop",
      "risk": "Endpoint destruction requests abort of separately spawned work. endpoint-drop END proves handle/destructor completion only, not downstream native teardown completion. Actual CancelMib calls remain separately instrumented."
    }
  ],
  "fork_review": "Read-only source inspection found lowercase begin/end phases, ok/error/cancelled outcomes, exactly one atomic load on unset hook paths with no logger/allocation, GetAdaptersAddresses retry-loop coverage, HomeRouter synchronous lookup coverage, and per-registration CancelMibChangeNotify2 call coverage. No concrete local hook defect requiring edit identified.",
  "verification": "SOURCE-ONLY, UNVALIDATED. No Cargo, build, tests, formatter, linter, runtime execution or project-wide checks performed, as explicitly prohibited. Native proof remains outstanding."
}