diff --git a/pkg/middleware/auth.go b/pkg/middleware/auth.go
index 7ef9668..ea42aca 100644
--- a/pkg/middleware/auth.go
+++ b/pkg/middleware/auth.go
@@ -1,2 +1,4 @@
 // pkg/middleware/auth.go — auto-generated stub
 package middleware
+
+# update 4 (2026-04)