diff --git a/archreview/plans/PLAN-04-data-audit-backbone.md.tasks.json b/archreview/plans/PLAN-04-data-audit-backbone.md.tasks.json
index 6f5d5f12..de04ae5a 100644
--- a/archreview/plans/PLAN-04-data-audit-backbone.md.tasks.json
+++ b/archreview/plans/PLAN-04-data-audit-backbone.md.tasks.json
@@ -22,11 +22,11 @@
     { "id": 19, "subject": "Task 19: Batch the KpiSample purge", "status": "completed", "blockedBy": [] },
     { "id": 20, "subject": "Task 20: NotificationOutbox KPI — single-query aggregation, bounded oldest", "status": "completed", "blockedBy": [] },
     { "id": 21, "subject": "Task 21: OPTION (RECOMPILE) on the SiteCalls catch-all query", "status": "completed", "blockedBy": [11] },
-    { "id": 22, "subject": "Task 22: Short first-tick delay on the three purge timers", "status": "pending", "blockedBy": [5, 16] },
-    { "id": 23, "subject": "Task 23: Low-severity cleanup batch (param chunking, KPI catalog, computed-column guard)", "status": "pending", "blockedBy": [1] },
+    { "id": 22, "subject": "Task 22: Short first-tick delay on the three purge timers", "status": "completed", "blockedBy": [5, 16] },
+    { "id": 23, "subject": "Task 23: Low-severity cleanup batch (param chunking, KPI catalog, computed-column guard)", "status": "completed", "blockedBy": [1] },
     { "id": 24, "subject": "Task 24: Design-doc reconciliation pass", "status": "pending", "blockedBy": [7, 17] },
-    { "id": 25, "subject": "Task 25: Bounded parallel notification delivery", "status": "pending", "blockedBy": [13] },
+    { "id": 25, "subject": "Task 25: Bounded parallel notification delivery", "status": "completed", "blockedBy": [13] },
     { "id": 26, "subject": "Final verification: full solution build + test sweep (infra up for MSSQL suites)", "status": "pending", "blockedBy": [3, 8, 9, 10, 12, 14, 18, 19, 20, 21, 22, 23, 24, 25] }
   ],
-  "lastUpdated": "2026-07-09 (Batch 7: Tasks 19-21 completed)"
+  "lastUpdated": "2026-07-09 (Batch 8: Tasks 22, 23, 25 completed — 24 of 26; only Task 24 docs + Task 26 sweep remain)"
 }