diff --git a/.planning/phases/01-foundation-broker-spike/01-HUMAN-UAT.md b/.planning/phases/01-foundation-broker-spike/01-HUMAN-UAT.md
index 7bdcfab..6563c23 100644
--- a/.planning/phases/01-foundation-broker-spike/01-HUMAN-UAT.md
+++ b/.planning/phases/01-foundation-broker-spike/01-HUMAN-UAT.md
@@ -27,14 +27,14 @@ result: [pending]
 
 ### 4. SSE-over-Pangolin smoke test (de-risks Phase 4)
 expected: With a valid session cookie, `curl -N -H "Cookie: oidc-auth=<value>" https://familysync.<domain>/api/sse/heartbeat` streams a `heartbeat` event roughly every 10s and stays open for 5+ minutes without Pangolin cutting the stream. PASS = continuous heartbeats; FAIL = stream cut early (investigate Pangolin idle-timeout; note as Phase 4 constraint, ref issue #1034).
-result: [pending]
+result: PASS (2026-06-08) — GET /api/sse/heartbeat over familysync-dev.bergerhouse.net (Pangolin→Newt→api) with a valid session cookie held open ~6 min (01:37:53Z→01:43:54Z), 35 heartbeat events id 0→34 at ~10s cadence; response bytes grew 71→2535 (incremental delivery → Pangolin buffering OFF); no early cut. Phase 4 entry gate (D-14 / issue #1034) CLEARED. Caveat: proves no idle-timeout/buffering over ~6 min, not the absence of a max total connection-duration cap — residual risk covered by Phase 4 design (D-10/D-11/D-12 in 04-CONTEXT.md).
 
 ## Summary
 
 total: 4
-passed: 0
+passed: 1
 issues: 0
-pending: 4
+pending: 3
 skipped: 0
 blocked: 0