diff --git a/workplans/RAILIANCE-WP-0024-audit-core-custody-and-recovery-coordination.md b/workplans/RAILIANCE-WP-0024-audit-core-custody-and-recovery-coordination.md
index 2064a0f..9a52991 100644
--- a/workplans/RAILIANCE-WP-0024-audit-core-custody-and-recovery-coordination.md
+++ b/workplans/RAILIANCE-WP-0024-audit-core-custody-and-recovery-coordination.md
@@ -4,7 +4,7 @@ type: workplan
 title: "Coordinate audit-core temporary custody and recovery exercises"
 domain: financials
 repo: railiance-platform
-status: ready
+status: active
 owner: codex
 topic_slug: railiance
 created: "2026-08-22"
@@ -33,10 +33,12 @@ lease revocation, firewall change, or host reboot.
   response bodies in Git, State Hub, command output, evidence, or chat.
 - Use exact paths and non-secret handles only. Temporary files, if later
   approved, must be outside Git, mode `0600`, and securely removed.
-- A sender token stored in the current audit-core registry has no intrinsic
-  OpenBao lease. Expiring its projection credential does not expire the copy
-  accepted by audit-core. E2 live execution therefore remains blocked until
-  audit-core enforces an `expires_at` value for each temporary identity.
+- A sender token stored in the audit-core registry has no intrinsic OpenBao
+  lease. Audit-core deployed boundary enforcement for timezone-aware
+  `expires_at` at commit `abd22fa` / image digest
+  `sha256:c2fe39a0185b99be3fc0cb14d2de69772b8e66e20490097c9d11d90cc39719a6`.
+  Reverify that exact prerequisite before projection; projection-credential
+  expiry alone is still not sufficient.
 - All live exercises require a separate engagement acknowledgement, attended
   operators, a named window, and explicit abort authority.
 
@@ -44,7 +46,7 @@ lease revocation, firewall change, or host reboot.
 
 ```task
 id: RAILIANCE-WP-0024-T01
-status: todo
+status: wait
 priority: high
 state_hub_task_id: "c4da371a-f35d-5377-9f6a-d34e274c98d0"
 ```
@@ -63,6 +65,13 @@ and value-safe positive/negative evidence.
 Done when audit-core and the engagement owner can review a complete path whose
 failure mode is expiry or denial, not a long-lived accepted bearer.
 
+**Window update (2026-08-22):** engagement `WH-ENG-20260822-AUDIT-E2-01` is
+operator-approved and target-owner-acknowledged for 18:00Z–18:15Z. The task is
+waiting for that attended window. Do not mint before approximately 17:59Z;
+both identities must expire no later than 18:15Z and cleanup/reload must be
+attended. No unattended scheduler or background credential job is authorized
+by this record.
+
 ## T02 — Define the runtime database lease recovery exercise
 
 ```task