diff --git a/.config/omo/omo.jsonc b/.config/omo/omo.jsonc
index c42eebe..4c1c438 100644
--- a/.config/omo/omo.jsonc
+++ b/.config/omo/omo.jsonc
@@ -5,7 +5,8 @@
   "_migrations": [
     "2026-07-codex-config-jsonc",
     "2026-08-reasoning-unification",
-    "2026-07-opencode-config-unification"
+    "2026-07-opencode-config-unification",
+    "2026-09-opencode-routing-notice"
   ],
 
   // Native agent and category routing.