diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000..b4de394
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+11
diff --git a/defaults.json b/defaults.json
index dbc0f7e..15c8c04 100644
--- a/defaults.json
+++ b/defaults.json
@@ -104,7 +104,7 @@
     }
   },
   "changelog": {
-    "lastversion": "2.8.2"
+    "lastversion": "29.1.0"
   },
   "themeVariants": {
     "Darker": "./themes/Material-Theme-Darker.json",
diff --git a/src/themes/theme-template-color-theme.json b/src/themes/theme-template-color-theme.json
index 0856794..d81c94d 100644
--- a/src/themes/theme-template-color-theme.json
+++ b/src/themes/theme-template-color-theme.json
@@ -1,8 +1,7 @@
 {
   "name": "{{variant.name}}",
   "type": "{{variant.type}}",
-  "tokenColors": [
-    {
+  "tokenColors": [{
       "settings": {
         "background": "{{variant.scheme.background}}",
         "foreground": "{{variant.scheme.base.white}}"
@@ -883,6 +882,8 @@
 
     "listFilterWidget.background": "{{variant.scheme.inactiveSelectionBackground}}",
     "listFilterWidget.outline": "{{variant.scheme.inactiveSelectionBackground}}",
-    "listFilterWidget.noMatchesOutline": "{{variant.scheme.inactiveSelectionBackground}}"
+    "listFilterWidget.noMatchesOutline": "{{variant.scheme.inactiveSelectionBackground}}",
+
+    "tree.indentGuidesStroke": "{{variant.scheme.guides}}"
   }
 }