diff --git a/v2.5.x/site/en/menuStructure/en.json b/v2.5.x/site/en/menuStructure/en.json
index 9ac90ae35..07724ec02 100644
--- a/v2.5.x/site/en/menuStructure/en.json
+++ b/v2.5.x/site/en/menuStructure/en.json
@@ -286,6 +286,18 @@
         "order": 8,
         "children": []
       },
+      {
+        "label": "Metric Types",
+        "id": "metric.md",
+        "order": 9,
+        "children": []
+      },
+      {
+        "label": "Consistency Level",
+        "id": "consistency.md",
+        "order": 10,
+        "children": []
+      },
       {
         "label": "In-memory Replica",
         "id": "replica.md",
@@ -602,31 +614,39 @@
         ]
       },
       {
-        "label": "Manage Indexes",
+        "label": "Indexes",
         "id": "manage_indexes",
         "order": 4,
         "isMenu": true,
         "children": [
           {
-            "label": "Index Vector Fields",
+            "label": "Vector Indexes",
             "id": "index-vector-fields.md",
             "order": 0,
             "children": []
           },
           {
-            "label": "Index Scalar Fields",
-            "id": "index-scalar-fields.md",
+            "label": "Scalar Indexes",
+            "id": "scalar-index",
             "order": 1,
-            "children": []
-          },
-          {
-            "label": "BITMAP Index",
-            "id": "bitmap.md",
-            "order": 2,
-            "children": []
+            "isMenu": true,
+            "children": [
+              {
+                "label": "Index Scalar Fields",
+                "id": "index-scalar-fields.md",
+                "order": 1,
+                "children": []
+              },
+              {
+                "label": "Bitmap Index",
+                "id": "bitmap.md",
+                "order": 2,
+                "children": []
+              }
+            ]
           },
           {
-            "label": "Index with GPU",
+            "label": "GPU-enabled Indexes",
             "id": "index-with-gpu.md",
             "order": 3,
             "children": []
@@ -699,30 +719,6 @@
             "order": 9,
             "children": []
           },
-          {
-            "label": "Use mmap",
-            "id": "mmap.md",
-            "order": 10,
-            "children": []
-          },
-          {
-            "label": "Clustering Compaction",
-            "id": "clustering-compaction.md",
-            "order": 11,
-            "children": []
-          },
-          {
-            "label": "Consistency Level",
-            "id": "consistency.md",
-            "order": 12,
-            "children": []
-          },
-          {
-            "label": "Metric Types",
-            "id": "metric.md",
-            "order": 13,
-            "children": []
-          },
           {
             "label": "Metadata Filtering",
             "id": "boolean.md",
@@ -736,26 +732,6 @@
             "children": []
           }
         ]
-      },
-      {
-        "label": "Data Import",
-        "id": "data_import",
-        "order": 6,
-        "isMenu": true,
-        "children": [
-          {
-            "label": "Prepare Source Data",
-            "id": "prepare-source-data.md",
-            "order": 0,
-            "children": []
-          },
-          {
-            "label": "Import Data",
-            "id": "import-data.md",
-            "order": 1,
-            "children": []
-          }
-        ]
       }
     ]
   },
@@ -897,11 +873,31 @@
       }
     ]
   },
+  {
+    "label": "Data Import",
+    "id": "data_import",
+    "order": 5,
+    "isMenu": true,
+    "children": [
+      {
+        "label": "Prepare Source Data",
+        "id": "prepare-source-data.md",
+        "order": 0,
+        "children": []
+      },
+      {
+        "label": "Import Data",
+        "id": "import-data.md",
+        "order": 1,
+        "children": []
+      }
+    ]
+  },
   {
     "label": "Milvus Migration",
     "id": "milvus_migration",
     "isMenu": true,
-    "order": 5,
+    "order": 6,
     "children": [
       {
         "label": "Overview",
@@ -1321,10 +1317,30 @@
           }
         ]
       },
+      {
+        "label": "Storage Optimization",
+        "id": "storage_optimization",
+        "order": 10,
+        "isMenu": true,
+        "children": [
+          {
+            "label": "Use mmap",
+            "id": "mmap.md",
+            "order": 0,
+            "children": []
+          },
+          {
+            "label": "Clustering Compaction",
+            "id": "clustering-compaction.md",
+            "order": 1,
+            "children": []
+          }
+        ]
+      },
       {
         "label": "Security",
         "id": "security",
-        "order": 10,
+        "order": 11,
         "isMenu": true,
         "children": [
           {
diff --git a/version.json b/version.json
index 8085d97f0..afcd7732d 100644
--- a/version.json
+++ b/version.json
@@ -1,4 +1,4 @@
 {
-    "version": "v2.4.x",
+    "version": "v2.5.x",
     "released": "yes"
 }