diff --git a/pkg/middleware/cors.go b/pkg/middleware/cors.go
index 31a6514..f133e60 100644
--- a/pkg/middleware/cors.go
+++ b/pkg/middleware/cors.go
@@ -1,2 +1,4 @@
 // pkg/middleware/cors.go — auto-generated stub
 package middleware
+
+# update 5 (2026-04)