diff --git a/.custodian-brief.md b/.custodian-brief.md
index c492f04..b860cf6 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,17 +2,11 @@
 # Custodian Brief — state-hub
 
 **Domain:** custodian  
-**Last synced:** 2026-05-25 23:30 UTC  
+**Last synced:** 2026-06-04 06:19 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
-### Task State Canon Adaptation
-Progress: 9/10 done  |  workstream_id: `bc54c18b-4d98-430d-b9ad-c4410010c897`
-
-**Open tasks:**
-- ! T10 - Roll Out, Verify, And Close Compatibility Window  `1cde226a`
-
 ### State Hub Full ThreePhoenix HA Migration
 Progress: 0/8 done  |  workstream_id: `8d0c1b5d-44da-4b91-8357-e6526d3e0a85`