diff --git a/.custodian-brief.md b/.custodian-brief.md
index 86f185f..cbccab2 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,11 +2,17 @@
 # Custodian Brief — key-cape
 
 **Domain:** infotech  
-**Last synced:** 2026-09-10 21:07 UTC  
+**Last synced:** 2026-09-12 00:45 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
+### Preserve fresh-user authentication for the Vergabe company handoff
+Progress: 1/2 done  |  workplan_id: `144dd430-1a09-51e1-9aad-e799ee86c338`
+
+**Open tasks:**
+- · Publish, preflight and prove the fresh recipient boundary  `7b58f08c`
+
 ### Approval-engine resource audience and client registrations
 Progress: 7/7 done  |  workplan_id: `6e815d88-b0e3-5ce0-be5d-13ab15917f7f`