diff --git a/workplans/AUDIT-WP-0016-wave2-resource-right-sizing.md b/workplans/AUDIT-WP-0016-wave2-resource-right-sizing.md
index 9294992..6d39d5d 100644
--- a/workplans/AUDIT-WP-0016-wave2-resource-right-sizing.md
+++ b/workplans/AUDIT-WP-0016-wave2-resource-right-sizing.md
@@ -54,3 +54,12 @@ Steps:
 Verification: `kubectl -n <ns> get pod -o jsonpath='{..resources}'` shows the new requests; pods Ready with no new restarts or OOMKilled over 24h; for CPU decreases the throttle ratio and request latency stay at or below the 7d baseline; node request total drops by the expected delta.
 
 Rollback: revert the source commit and re-sync/re-apply; the before values in the table above are the rollback target. Keep before/after `kubectl get -o yaml` captures as the receipt.
+
+## Prepared 2026-10-22 (wave-2 worker W1b)
+
+Status stays `wait` / `needs_human`. Local commit only: not pushed, not applied. Diff = full owner render vs live (`kubectl diff`, object names and changed key paths only, Secret objects skipped).
+
+- Live source: `deploy/audit-core.yaml`, applied client-side.
+- Change: audit-core `21b7d7c`: CPU request 50m -> 10m.
+- Diff: `deploy/audit-core.yaml` alone changes resource fields only. The full `deploy-dry-run` set also shows two drifts: (a) ConfigMap `audit-core-senders-scope` would gain the `heartbeat_classes` entry for informed-decision from unapplied commit 70e4044, and (b) the one-shot `audit-core-migrate` Job would be recreated. Apply only the Deployment file.
+- Apply: `kubectl apply -f deploy/audit-core.yaml`.