diff --git a/.flow/tasks/fn-1.4.json b/.flow/tasks/fn-1.4.json
index 1f944402..af368bcc 100644
--- a/.flow/tasks/fn-1.4.json
+++ b/.flow/tasks/fn-1.4.json
@@ -1,14 +1,21 @@
 {
-  "assignee": null,
+  "assignee": "igor.loskutoff@gmail.com",
   "claim_note": "",
-  "claimed_at": null,
+  "claimed_at": "2026-01-13T00:38:35.229751Z",
   "created_at": "2026-01-12T22:41:17.670877Z",
   "depends_on": [],
   "epic": "fn-1",
+  "evidence": {
+    "commits": [
+      "b461ebb488cdff46c585207adb894baf50ac36b0"
+    ],
+    "prs": [],
+    "tests": []
+  },
   "id": "fn-1.4",
   "priority": null,
   "spec_path": ".flow/tasks/fn-1.4.md",
-  "status": "todo",
+  "status": "done",
   "title": "Register WebSocket route",
-  "updated_at": "2026-01-12T22:41:17.671053Z"
+  "updated_at": "2026-01-13T00:39:01.958372Z"
 }
diff --git a/.flow/tasks/fn-1.4.md b/.flow/tasks/fn-1.4.md
index 974b57f3..4197e779 100644
--- a/.flow/tasks/fn-1.4.md
+++ b/.flow/tasks/fn-1.4.md
@@ -7,9 +7,13 @@ TBD
 - [ ] TBD
 
 ## Done summary
-TBD
+- Registered transcripts_chat_router in FastAPI app (server/reflector/app.py:94)
+- WebSocket route `/v1/transcripts/{id}/chat` now available
+- Imports transcripts_chat router module (line 21)
+- Routes registered with /v1 prefix for API versioning
 
+This completes the backend WebSocket route registration. The endpoint is now accessible at `ws://localhost:1250/v1/transcripts/{transcript_id}/chat` and integrates with existing auth infrastructure.
 ## Evidence
-- Commits:
+- Commits: b461ebb488cdff46c585207adb894baf50ac36b0
 - Tests:
-- PRs:
+- PRs:
\ No newline at end of file