diff --git a/docs/js/version.js b/docs/js/version.js
new file mode 100644
index 0000000000000000000000000000000000000000..8770b1f73accb9c8a9d0c3d1b13e6a58570ae7fe
--- /dev/null
+++ b/docs/js/version.js
@@ -0,0 +1 @@
+var version = '2.4.2';
\ No newline at end of file