diff --git a/src/conf_defaults.lua b/src/conf_defaults.lua
index 7e3c809..de41551 100644
--- a/src/conf_defaults.lua
+++ b/src/conf_defaults.lua
@@ -137,6 +137,12 @@ M.printer_simplify_minDistance = {
 	min = 0
 }
 
+M.printer_retraction_enabled = {
+	default = true,
+	type = 'bool',
+	description = ''
+}
+
 M.printer_retraction_speed = {
 	default = 50,
 	type = 'int',
diff --git a/src/www b/src/www
index d78317e..4f080ef 160000
--- a/src/www
+++ b/src/www
@@ -1 +1 @@
-Subproject commit d78317ecd679d8a887a3f99a6fa93741d4d7254b
+Subproject commit 4f080ef1e42c96d924f2758c1886f4026b912833