diff --git a/src/scripts/ui.ts b/src/scripts/ui.ts
index cc7c087720..1d51661988 100644
--- a/src/scripts/ui.ts
+++ b/src/scripts/ui.ts
@@ -245,6 +245,13 @@ class ComfyList {
     this._reverse = reverse || false
     this.element = $el('div.comfy-list') as HTMLDivElement
     this.element.style.display = 'none'
+
+    console.warn(
+      '[ComfyUI] The legacy queue/history menu is deprecated. ' +
+        'Core functionality in this menu may break at any time. ' +
+        'Issues and feature requests related to the legacy menu will not be addressed. ' +
+        'To switch to the new menu: Settings → search "Use new menu" → change from "Disabled" to "Top".'
+    )
   }
 
   get visible() {