diff --git a/models/active/production.json b/models/active/production.json
index e296325..7a840cb 100644
--- a/models/active/production.json
+++ b/models/active/production.json
@@ -1,19 +1,19 @@
 {
-  "version": "yolo26n-seg-alc-v1-2026-09-28",
+  "version": "yolo26n-seg-alc-v1-noflip-mask1-2026-09-29",
   "export": "weights.pt",
-  "promoted_on": "2026-09-28",
+  "promoted_on": "2026-09-29",
   "promoted_by": "gate",
-  "run": "2026-09-28_alc-v1",
+  "run": "2026-09-29_alc-v1-noflip-mask1",
   "gate": {
-    "baseline": "/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-overlap-false-2026-04-12/gold_report.json",
-    "f1_delta": 0.0452,
-    "mask_iou_delta": 0.0327,
-    "mask_score": 0.7103,
-    "mask_score_baseline": 0.6775,
-    "matched_only_iou_delta": -0.0217,
+    "baseline": "/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-alc-v1-2026-09-28/gold_report.json",
+    "f1_delta": 0.0062,
+    "mask_iou_delta": 0.0249,
+    "mask_score": 0.7352,
+    "mask_score_baseline": 0.7103,
+    "matched_only_iou_delta": 0.0133,
     "class_f1_delta": {
-      "loop_all": 0.0786,
-      "pin": 0.0339
+      "loop_all": 0.0084,
+      "pin": -0.0167
     },
     "pass": true
   }
diff --git a/runs/2026-09-29_alc-v1-noflip-mask1/run.json b/runs/2026-09-29_alc-v1-noflip-mask1/run.json
index 932620b..75ca252 100644
--- a/runs/2026-09-29_alc-v1-noflip-mask1/run.json
+++ b/runs/2026-09-29_alc-v1-noflip-mask1/run.json
@@ -2,7 +2,7 @@
   "id": "2026-09-29_alc-v1-noflip-mask1",
   "dataset": "dataset/2026-09-28_alc-v1",
   "base_weights": "/home/jungfrau/AareLC/models/yolo26n-seg.pt",
-  "status": "gate_passed",
+  "status": "promoted",
   "created": "2026-09-29T07:31:18",
   "created_by": "jungfrau@mx-spark-01",
   "hyperparams": {
@@ -54,6 +54,12 @@
       "at": "2026-09-29T10:36:12",
       "by": "jungfrau@mx-spark-01",
       "note": "{\"baseline\": \"/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-alc-v1-2026-09-28/gold_report.json\", \"f1_delta\": 0.0062, \"mask_iou_delta\": 0.0249, \"mask_score\": 0.7352, \"mask_score_baseline\": 0.7103, \"matched_only_iou_delta\": 0.0133, \"class_f1_delta\": {\"loop_all\": 0.0084, \"pin\": -0.0167}, \"pass\": true}"
+    },
+    {
+      "status": "promoted",
+      "at": "2026-09-29T11:13:44",
+      "by": "jungfrau@mx-spark-01",
+      "note": "by decision after the A/B comparison on the unseen frames (gate had passed vs A)"
     }
   ],
   "host": "mx-spark-01",
diff --git a/runs/README.md b/runs/README.md
index e465551..ab34aa1 100644
--- a/runs/README.md
+++ b/runs/README.md
@@ -10,7 +10,7 @@ Generated by `python tools/ledger.py render`; do not edit by hand.
 | 2026-09-28_alc-v1-mask1 | gate_failed | dataset/2026-09-28_alc-v1 | /home/jungfrau/AareLC/models/yolo26n-seg.pt | yolo26n-seg-alc-v1-mask1-2026-09-28 | 0.820 | 0.888 | no | 2026-09-28T23:54 |
 | 2026-09-28_alc-v1-noflip | gate_passed | dataset/2026-09-28_alc-v1 | /home/jungfrau/AareLC/models/yolo26n-seg.pt | yolo26n-seg-alc-v1-noflip-2026-09-28 | 0.835 | 0.881 | yes | 2026-09-28T21:30 |
 | 2026-09-28_alc-v1-overlap | aborted | dataset/2026-09-28_alc-v1 | /home/jungfrau/AareLC/models/yolo26n-seg.pt | - | - | - | - | 2026-09-28T23:55 |
-| 2026-09-29_alc-v1-noflip-mask1 | gate_passed | dataset/2026-09-28_alc-v1 | /home/jungfrau/AareLC/models/yolo26n-seg.pt | yolo26n-seg-alc-v1-noflip-mask1-2026-09-29 | 0.827 | 0.894 | yes | 2026-09-29T10:36 |
+| 2026-09-29_alc-v1-noflip-mask1 | promoted | dataset/2026-09-28_alc-v1 | /home/jungfrau/AareLC/models/yolo26n-seg.pt | yolo26n-seg-alc-v1-noflip-mask1-2026-09-29 | 0.827 | 0.894 | yes | 2026-09-29T11:13 |
 
 States: exported → queued → training → measured → gate_passed → gate_failed → promoted → deployed (or aborted).
 
@@ -66,3 +66,4 @@ States: exported → queued → training → measured → gate_passed → gate_f
 - 2026-09-29T07:31:18 · training · jungfrau@mx-spark-01 — train_run.py
 - 2026-09-29T10:36:12 · measured · jungfrau@mx-spark-01
 - 2026-09-29T10:36:12 · gate_passed · jungfrau@mx-spark-01 — {"baseline": "/home/jungfrau/AareLC_train/models/registry/yolo26n-seg-alc-v1-2026-09-28/gold_report.json", "f1_delta": 0.0062, "mask_iou_delta": 0.0249, "mask_score": 0.7352, "mask_score_baseline": 0.7103, "matched_only_iou_delta": 0.0133, "class_f1_delta": {"loop_all": 0.0084, "pin": -0.0167}, "pass": true}
+- 2026-09-29T11:13:44 · promoted · jungfrau@mx-spark-01 — by decision after the A/B comparison on the unseen frames (gate had passed vs A)