diff --git a/assets/js/util.js b/assets/js/util.js
index 5d0df239..f6586cb9 100644
--- a/assets/js/util.js
+++ b/assets/js/util.js
@@ -1,9 +1,14 @@
 export default class Util {
   forEach(elements, handler) {
     elements = elements || [];
+    const promises = [];
     for (let i = 0; i < elements.length; i++) {
-      handler(elements[i]);
+      const result = handler(elements[i], i);
+      if (result instanceof Promise) {
+        promises.push(result);
+      }
     }
+    return Promise.all(promises);
   }
 
   getScrollTop() {
diff --git a/layouts/_partials/init/index.html b/layouts/_partials/init/index.html
index badf79ef..f2342c6c 100644
--- a/layouts/_partials/init/index.html
+++ b/layouts/_partials/init/index.html
@@ -1,4 +1,4 @@
-{{- hugo.Store.Set "version" "v0.4.0-alpha-20250812032013-fe351c7e" -}}
+{{- hugo.Store.Set "version" "v0.4.0-alpha-20250812094854-45f101a4" -}}
 {{- .Store.Set "this" dict -}}
 
 {{- partial "init/detection-env.html" . -}}