diff --git a/docs/plans/QUEUE.md b/docs/plans/QUEUE.md
index e05addaf..42d35952 100644
--- a/docs/plans/QUEUE.md
+++ b/docs/plans/QUEUE.md
@@ -33,7 +33,7 @@ Gaps found while working go to `docs/plans/DEFERRED.md`, not here.
 
 <!-- mosaic-queue:begin -->
 
-Generated from `docs/plans/queue.json` revision 308 by `queue render`. Do not edit between the markers; change the queue with `scripts/mosaic queue`.
+Generated from `docs/plans/queue.json` revision 309 by `queue render`. Do not edit between the markers; change the queue with `scripts/mosaic queue`.
 
 | # | Piece | Owner | Issues | State | After | Gate | Brief | Note |
 |---|---|---|---|---|---|---|---|---|
@@ -87,7 +87,7 @@ Generated from `docs/plans/queue.json` revision 308 by `queue render`. Do not ed
 | 48 | Test hygiene: commit.test exit wait and test-task Docker skip | sage; reviewers darkwing, filbert | #1534 | briefed | — | darkwing and filbert approve on #1534; queue node suite and every test-*.sh green, test-task shown with and without Docker (sage) | `docs/plans/2026-10-10_s5-follow-up-and-hygiene.md` § Test hygiene: commit.test exit wait and test-task Docker skip | Filbert's row 41 round 1 notes |
 | 49 | Bus comment cursor across restarts | sage; reviewers darkwing, filbert | #1535 | queued | 41 done | darkwing and filbert approve on #1535; bus, tasks and every test-*.sh green on Sage's gate rerun (sage) | `docs/plans/2026-10-10_s5-follow-up-and-hygiene.md` § Bus comment cursor across restarts | found in Q14 cutover planning; after S6 |
 | 50 | Cohort scope release after a force stop | dewey; reviewers darkwing, filbert | #1536 | done | 47 done | darkwing and filbert approve on #1536; conversation, webui and every test-*.sh green on Sage's gate rerun; no mosaic-chat scope left after the suites (sage) | `docs/plans/2026-10-10_cohort-scope-release.md` § Cohort scope release after a force stop | Dewey's row 47 finding, comment 27037 |
-| 51 | Cohort release follow-ups: engine exit, crash window and close | dewey; reviewers darkwing, filbert | #1537 | in-review, round 2, request posted | 50 done | darkwing and filbert approve on #1537; conversation, webui and every test-*.sh green on Sage's gate rerun; no mosaic-chat scope left after the suites (sage) | `docs/plans/2026-10-10_cohort-release-follow-ups.md` § Cohort release follow-ups: engine exit, crash window and close | Row 50 deviation and review follow-ups, comment 27054 |
+| 51 | Cohort release follow-ups: engine exit, crash window and close | dewey; reviewers darkwing, filbert | #1537 | done | 50 done | darkwing and filbert approve on #1537; conversation, webui and every test-*.sh green on Sage's gate rerun; no mosaic-chat scope left after the suites (sage) | `docs/plans/2026-10-10_cohort-release-follow-ups.md` § Cohort release follow-ups: engine exit, crash window and close | Row 50 deviation and review follow-ups, comment 27054 |
 | 52 | CHAT-01 engine-exit stop and release at engine exit | dewey; reviewers darkwing, filbert | #1538 | briefed | 51 done | darkwing and filbert approve on #1538 naming the four CHAT-01 hashes; chat-01 check.mjs passes; conversation, webui and every test-*.sh green on Sage's gate rerun; no mosaic-chat scope left after the suites (sage) | `docs/plans/2026-10-10_cohort-release-follow-ups.md` § CHAT-01 engine-exit stop and release at engine exit | Decision 79, split from row 51 |
 
 <!-- mosaic-queue:end -->
diff --git a/docs/plans/queue.json b/docs/plans/queue.json
index 424ea085..56748517 100644
--- a/docs/plans/queue.json
+++ b/docs/plans/queue.json
@@ -1,7 +1,7 @@
 {
   "version": 1,
   "canonicalRoot": "/mnt/storage/src/mosaic-stack",
-  "revision": 308,
+  "revision": 309,
   "rows": [
     {
       "id": 1,
@@ -3302,7 +3302,7 @@
       "closes": [
         1537
       ],
-      "state": "in-review",
+      "state": "done",
       "previousState": null,
       "required": false,
       "requiredSince": null,
@@ -3437,15 +3437,12 @@
           }
         ]
       },
-      "claim": {
-        "seat": "dewey",
-        "op": "dewey-r51-start"
-      },
+      "claim": null,
       "note": "Row 50 deviation and review follow-ups, comment 27054",
       "blockedReason": null,
       "createdAt": "2026-10-10T05:14:40.739Z",
-      "updatedAt": "2026-10-10T07:00:12.889Z",
-      "updatedBy": "darkwing"
+      "updatedAt": "2026-10-10T07:06:50.237Z",
+      "updatedBy": "sage"
     },
     {
       "id": 52,
@@ -12441,6 +12438,32 @@
         "receipt": "ok darkwing-r51-review-2 rev 308 row 51 round 2 approve by darkwing (comment 27075)"
       },
       "viewSha": "73075bcdf5a4ea45aba58e79e46a0f9251dcaba2dc21cf4068dd85179a79b67d"
+    },
+    {
+      "rev": 309,
+      "op": "sage-51-done",
+      "verb": "move",
+      "args": {
+        "id": 51,
+        "to": "done",
+        "reason": null,
+        "candidate": null,
+        "evidence": null,
+        "issue": null
+      },
+      "by": "sage",
+      "at": "2026-10-10T07:06:50.237Z",
+      "semantics": 2,
+      "result": {
+        "row": 51,
+        "from": "in-review",
+        "to": "done",
+        "round": 2,
+        "issue": null,
+        "candidate": null,
+        "receipt": "ok sage-51-done rev 309 row 51 in-review→done round 2"
+      },
+      "viewSha": "13cb1da4a83cdb12b3c8a90849f35163894b2c9d233b41d831a78caa6ef86b26"
     }
   ]
 }