diff --git a/package/gluon-core/files/lib/gluon/domain_changed.sh b/package/gluon-core/files/lib/gluon/domain_changed.sh
new file mode 100755
index 00000000..a8ed75a7
--- /dev/null
+++ b/package/gluon-core/files/lib/gluon/domain_changed.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+domain_code=$(uci get gluon.system.domain_code)
+
+[ -f /lib/gluon/domains/${domain_code}.json ] || (echo "file not found: /lib/gluon/domains/${domain_code}.json" >&2; exit 1) || exit 1
+
+for s in /lib/gluon/upgrade/*; do
+	echo -n ${s}:
+	(${s} && echo " ok") || echo " error"
+done