diff --git a/docs/html/jd_collections.js b/docs/html/jd_collections.js
index c5b0b85..3ae61e7 100644
--- a/docs/html/jd_collections.js
+++ b/docs/html/jd_collections.js
@@ -173,12 +173,12 @@
   "preview/landing/more": {
     "title": "",
     "resources": [
+      "https://www.youtube.com/watch?v=yYU4DHLwoRk",
       "preview/features/runtime-permissions.html",
       "preview/behavior-changes.html",
       "preview/backup/index.html",
       "preview/features/app-linking.html",
-      "preview/testing/guide.html",
-      "preview/testing/performance.html",
+      "preview/testing/guide.html"
     ]
   },
   "distribute/landing/carousel": {
diff --git a/docs/html/jd_extras.js b/docs/html/jd_extras.js
index 5dbca75..ce16675d 100644
--- a/docs/html/jd_extras.js
+++ b/docs/html/jd_extras.js
@@ -2976,7 +2976,18 @@
     "lang":"en",
     "type":"distribute"
   },
-
+  {
+    "title":"Developing for Android 6.0 (Marshmallow)",
+    "titleFriendly":"",
+    "summary":"This video covers how to get started with the preview, important APIs to test and how to provide feedback on the preview.",
+    "url":"https://www.youtube.com/watch?v=yYU4DHLwoRk",
+    "group":"",
+    "keywords": ["Marshmallow", "Preview"],
+    "tags": [],
+    "image":"http://i1.ytimg.com/vi/yYU4DHLwoRk/maxresdefault.jpg",
+    "lang":"en",
+    "type":"Video"
+  },
 
   {
     "lang": "ja",