diff --git a/qm.xsd b/qm.xsd
index a62a538..3939e6d 100644
--- a/qm.xsd
+++ b/qm.xsd
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-// XML Schema for the QM 6.2.2 (QP Modeler) model file XML data format
+// XML Schema for the QM 6.x (QP Modeler) model file XML data format
 // see: https://www.state-machine.com/qm/ui_model_file.html#ui_model_xsd
 //
 //                    Q u a n t u m  L e a P s
diff --git a/version-6.2.2 b/version-6.2.2
deleted file mode 100644
index e1d2de2..0000000
--- a/version-6.2.2
+++ /dev/null
@@ -1,2 +0,0 @@
-QM 6.2.2
-2024-09-04
diff --git a/version-6.2.3 b/version-6.2.3
new file mode 100644
index 0000000..8f022f3
--- /dev/null
+++ b/version-6.2.3
@@ -0,0 +1,2 @@
+QM 6.2.3
+2024-09-10