diff --git a/.readthedocs.yml b/.readthedocs.yml
index 7d5f1c2060..1c43d1786a 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -2,8 +2,12 @@ version: 2
 
 formats: all
 
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.7"
+
 python:
-  version: 3.7
   install:
     - requirements: requirements/runtime.txt
     - requirements: requirements/docs.txt
diff --git a/docs/en/_static/version.json b/docs/en/_static/version.json
index 522c371ce1..a6463a4dfe 100644
--- a/docs/en/_static/version.json
+++ b/docs/en/_static/version.json
@@ -1,9 +1,25 @@
 {
     "Linux": [
+        {
+            "cuda": "12.1",
+            "torch": "2.1.x",
+            "mmcv": [
+                "2.1.0"
+            ]
+        },
+        {
+            "cuda": "11.8",
+            "torch": "2.1.x",
+            "mmcv": [
+                "2.1.0"
+            ]
+        },
         {
             "cuda": "11.8",
             "torch": "2.0.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0"
             ]
         },
@@ -11,6 +27,8 @@
             "cuda": "11.7",
             "torch": "2.0.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0"
             ]
         },
@@ -18,6 +36,8 @@
             "cuda": "11.7",
             "torch": "1.13.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0"
@@ -27,6 +47,8 @@
             "cuda": "11.6",
             "torch": "1.13.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0"
@@ -36,6 +58,8 @@
             "cuda": "11.6",
             "torch": "1.12.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -47,6 +71,8 @@
             "cuda": "11.5",
             "torch": "1.11.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -58,6 +84,8 @@
             "cuda": "11.3",
             "torch": "1.12.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -69,6 +97,8 @@
             "cuda": "11.3",
             "torch": "1.11.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -80,6 +110,8 @@
             "cuda": "11.3",
             "torch": "1.10.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -91,6 +123,8 @@
             "cuda": "11.1",
             "torch": "1.10.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -102,6 +136,8 @@
             "cuda": "11.1",
             "torch": "1.9.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -113,6 +149,8 @@
             "cuda": "11.1",
             "torch": "1.8.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -134,6 +172,8 @@
             "cuda": "10.2",
             "torch": "1.12.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -145,6 +185,8 @@
             "cuda": "10.2",
             "torch": "1.11.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -156,6 +198,8 @@
             "cuda": "10.2",
             "torch": "1.10.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -167,6 +211,8 @@
             "cuda": "10.2",
             "torch": "1.9.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -178,6 +224,8 @@
             "cuda": "10.2",
             "torch": "1.8.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -205,10 +253,19 @@
                 "2.0.0rc1"
             ]
         },
+        {
+            "cuda": "10.2",
+            "torch": "1.5.x",
+            "mmcv": [
+                "2.0.0rc3"
+            ]
+        },
         {
             "cuda": "10.1",
             "torch": "1.8.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -236,6 +293,13 @@
                 "2.0.0rc1"
             ]
         },
+        {
+            "cuda": "10.1",
+            "torch": "1.5.x",
+            "mmcv": [
+                "2.0.0rc3"
+            ]
+        },
         {
             "cuda": "9.2",
             "torch": "1.7.x",
@@ -256,10 +320,27 @@
                 "2.0.0rc1"
             ]
         },
+        {
+            "cuda": "9.2",
+            "torch": "1.5.x",
+            "mmcv": [
+                "2.0.0rc3",
+                "2.0.0rc2"
+            ]
+        },
+        {
+            "cuda": "cpu",
+            "torch": "2.1.x",
+            "mmcv": [
+                "2.1.0"
+            ]
+        },
         {
             "cuda": "cpu",
             "torch": "2.0.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0"
             ]
         },
@@ -267,6 +348,8 @@
             "cuda": "cpu",
             "torch": "1.13.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0"
@@ -276,6 +359,8 @@
             "cuda": "cpu",
             "torch": "1.12.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -287,6 +372,8 @@
             "cuda": "cpu",
             "torch": "1.11.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -298,6 +385,8 @@
             "cuda": "cpu",
             "torch": "1.10.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -309,6 +398,8 @@
             "cuda": "cpu",
             "torch": "1.9.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -320,6 +411,8 @@
             "cuda": "cpu",
             "torch": "1.8.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -346,13 +439,37 @@
                 "2.0.0rc2",
                 "2.0.0rc1"
             ]
+        },
+        {
+            "cuda": "cpu",
+            "torch": "1.5.x",
+            "mmcv": [
+                "2.0.0rc3",
+                "2.0.0rc2"
+            ]
         }
     ],
     "Windows": [
+        {
+            "cuda": "12.1",
+            "torch": "2.1.x",
+            "mmcv": [
+                "2.1.0"
+            ]
+        },
+        {
+            "cuda": "11.8",
+            "torch": "2.1.x",
+            "mmcv": [
+                "2.1.0"
+            ]
+        },
         {
             "cuda": "11.8",
             "torch": "2.0.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0"
             ]
         },
@@ -360,6 +477,8 @@
             "cuda": "11.7",
             "torch": "2.0.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0"
             ]
         },
@@ -367,6 +486,8 @@
             "cuda": "11.7",
             "torch": "1.13.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0"
@@ -376,6 +497,8 @@
             "cuda": "11.6",
             "torch": "1.13.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0"
@@ -385,6 +508,8 @@
             "cuda": "11.6",
             "torch": "1.12.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -396,6 +521,8 @@
             "cuda": "11.5",
             "torch": "1.11.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -407,6 +534,8 @@
             "cuda": "11.3",
             "torch": "1.12.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -418,6 +547,8 @@
             "cuda": "11.3",
             "torch": "1.11.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -429,6 +560,8 @@
             "cuda": "11.3",
             "torch": "1.10.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -440,6 +573,8 @@
             "cuda": "11.1",
             "torch": "1.10.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -451,6 +586,8 @@
             "cuda": "11.1",
             "torch": "1.9.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -462,6 +599,8 @@
             "cuda": "11.1",
             "torch": "1.8.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -473,6 +612,8 @@
             "cuda": "10.2",
             "torch": "1.10.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -484,6 +625,8 @@
             "cuda": "10.2",
             "torch": "1.9.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -495,6 +638,8 @@
             "cuda": "10.2",
             "torch": "1.8.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -549,10 +694,19 @@
                 "2.0.0rc1"
             ]
         },
+        {
+            "cuda": "cpu",
+            "torch": "2.1.x",
+            "mmcv": [
+                "2.1.0"
+            ]
+        },
         {
             "cuda": "cpu",
             "torch": "2.0.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0"
             ]
         },
@@ -560,6 +714,8 @@
             "cuda": "cpu",
             "torch": "1.13.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0"
@@ -569,6 +725,8 @@
             "cuda": "cpu",
             "torch": "1.12.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -580,6 +738,8 @@
             "cuda": "cpu",
             "torch": "1.11.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -591,6 +751,8 @@
             "cuda": "cpu",
             "torch": "1.10.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -602,6 +764,8 @@
             "cuda": "cpu",
             "torch": "1.9.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -613,6 +777,8 @@
             "cuda": "cpu",
             "torch": "1.8.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -642,10 +808,18 @@
         }
     ],
     "macOS": [
+        {
+            "cuda": "cpu",
+            "torch": "2.1.x",
+            "mmcv": [
+                "2.1.0"
+            ]
+        },
         {
             "cuda": "cpu",
             "torch": "2.0.x",
             "mmcv": [
+                "2.1.0",
                 "2.0.0"
             ]
         },
@@ -653,6 +827,7 @@
             "cuda": "cpu",
             "torch": "1.13.x",
             "mmcv": [
+                "2.1.0",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0"
@@ -670,6 +845,7 @@
             "cuda": "cpu",
             "torch": "1.12.x",
             "mmcv": [
+                "2.1.0",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -680,6 +856,7 @@
             "cuda": "cpu",
             "torch": "1.11.x",
             "mmcv": [
+                "2.1.0",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -690,6 +867,7 @@
             "cuda": "cpu",
             "torch": "1.10.x",
             "mmcv": [
+                "2.1.0",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -700,6 +878,7 @@
             "cuda": "cpu",
             "torch": "1.9.x",
             "mmcv": [
+                "2.1.0",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -710,6 +889,7 @@
             "cuda": "cpu",
             "torch": "1.8.x",
             "mmcv": [
+                "2.1.0",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
diff --git a/docs/en/get_started/installation.md b/docs/en/get_started/installation.md
index ce7d92d66e..329a7375e4 100644
--- a/docs/en/get_started/installation.md
+++ b/docs/en/get_started/installation.md
@@ -81,70 +81,83 @@ Select the appropriate installation command depending on the type of system, CUD
 
 <html>
 <body>
-    <style>
-      select {
-          z-index: 1000;
-          position: absolute;
-          top: 10px;
-          width: 6.7rem;
-      }
-      #select-container {
-          position: relative;
-          height: 30px;
-      }
-      #select-cmd {
-          background-color: #f5f6f7;
-          font-size: 14px;
-          margin-top: 20px;
-      }
-      /* 让每一个都间隔1.3rem */
-      #select-os {
-          /* left: 1.375rem; */
-          left: 0;
-      }
-      #select-cuda {
-          /* left: 9.375rem;    9.375 = 1.375 + 6.7 + 1.3 */
-          left: 8rem;
-      }
-      #select-torch {
-          /* left: 17.375rem;    17.375 = 9.375 + 6.7 + 1.3 */
-          left: 16rem;
-      }
-      #select-mmcv {
-          /* left: 25.375rem;    25.375 = 17.375 + 6.7 + 1.3 */
-          left: 24rem;
-      }
-    </style>
-    <div id="select-container">
-        <select
+<style>
+    select {
+        /*z-index: 1000;*/
+        position: absolute;
+        top: 10px;
+        width: 6.7rem;
+    }
+    #select-container {
+        position: relative;
+        height: 30px;
+    }
+    #select-cmd {
+        background-color: #f5f6f7;
+        font-size: 14px;
+        margin-top: 20px;
+    }
+    /* 让每一个都间隔1.3rem */
+    #select-os {
+        /* left: 1.375rem; */
+        left: 0;
+    }
+    #select-cuda {
+        /* left: 9.375rem;    9.375 = 1.375 + 6.7 + 1.3 */
+        left: 8rem;
+    }
+    #select-torch {
+        /* left: 17.375rem;    17.375 = 9.375 + 6.7 + 1.3 */
+        left: 16rem;
+    }
+    #select-mmcv {
+        /* left: 25.375rem;    25.375 = 17.375 + 6.7 + 1.3 */
+        left: 24rem;
+    }
+</style>
+<div id="select-container">
+    <select
+            size="1"
             onmousedown="handleSelectMouseDown(this.id)"
-            onblur="handleSelectBlur(this.id)"
+            onclick="clickOutside(this, () => handleSelectBlur(this.id))"
             onchange="changeOS(this.value)"
             id="select-os">
-        </select>
-        <select
+    </select>
+    <select
+            size="1"
             onmousedown="handleSelectMouseDown(this.id)"
-            onblur="handleSelectBlur(this.id)"
+            onclick="clickOutside(this, () => handleSelectBlur(this.is))"
             onchange="changeCUDA(this.value)"
             id="select-cuda">
-        </select>
-        <select
+    </select>
+    <select
+            size="1"
             onmousedown="handleSelectMouseDown(this.id)"
-            onblur="handleSelectBlur(this.id)"
+            onclick="clickOutside(this, () => handleSelectBlur(this.is))"
             onchange="changeTorch(this.value)"
             id="select-torch">
-        </select>
-        <select
+    </select>
+    <select
+            size="1"
             onmousedown="handleSelectMouseDown(this.id)"
-            onblur="handleSelectBlur(this.id)"
+            onclick="clickOutside(this, () => handleSelectBlur(this.is))"
             onchange="changeMMCV(this.value)"
             id="select-mmcv">
-        </select>
-    </div>
-    <pre id="select-cmd"></pre>
+    </select>
+</div>
+<pre id="select-cmd"></pre>
 </body>
 <script>
+    // 各个select当前的值
     let osVal, cudaVal, torchVal, mmcvVal;
+    function clickOutside(targetDom, handler) {
+        const clickHandler = (e) => {
+            if (!targetDom || targetDom.contains(e.target)) return;
+            handler?.();
+            document.removeEventListener('click', clickHandler, false);
+        };
+        document.addEventListener('click', clickHandler, false);
+    }
     function changeMMCV(val) {
         mmcvVal = val;
         change("select-mmcv");
@@ -161,11 +174,12 @@ Select the appropriate installation command depending on the type of system, CUD
         osVal = val;
         change("select-os");
     }
+    // 控制size大小相关的几个方法
     function handleSelectMouseDown(id) {
         const dom = document.getElementById(id);
         if (!dom) return;
         const len = dom?.options?.length;
-        if (len >= 9) {
+        if (len >= 10) {
             dom.size = 10;
             dom.style.zIndex = 100;
         }
@@ -179,6 +193,7 @@ Select the appropriate installation command depending on the type of system, CUD
     function handleSelectBlur(id) {
         const dom = document.getElementById(id);
         if (!dom) {
+            // 如果没有指定特定的id，那就直接把所有的select都设置成size = 1
             handleSelectClick();
             return;
         }
@@ -199,10 +214,12 @@ Select the appropriate installation command depending on the type of system, CUD
         cmdString = cmdString.replace("{cu_version}", cudaVersion).replace("{mmcv_version}", mmcvVal).replace("{torch_version}", torchVersion);
         cmd.textContent = cmdString;
     }
+    // string数组去重
     function unique(arr) {
         if (!arr || !Array.isArray(arr)) return [];
         return [...new Set(arr)];
     }
+    // 根据string数组生成option的DocumentFragment
     function genOptionFragment(data, id) {
         const name = id.includes("-")? id.split("-")[1] : id;
         const fragment = new DocumentFragment();
@@ -213,23 +230,33 @@ Select the appropriate installation command depending on the type of system, CUD
                 text = `${option}`;
             }
             ele.textContent = text;
+            // 添加value属性，方便下拉框选择时直接读到数据
             ele.value = option;
+            // 添加点击事件监听
             ele.addEventListener('click', handleSelectClick);
             fragment.appendChild(ele);
         });
         return fragment;
     }
+    // 在dom树中找到id对应的dom（select元素），并将生成的options添加到元素内
     function findAndAppend(data, id) {
         const fragment = genOptionFragment(data, id);
         const dom = document.getElementById(id);
         if (dom) dom.replaceChildren(fragment);
     }
+    /**
+     * change方法的重点在于
+     * 1. 各个下拉框数据的联动
+     *      OS ==> cuda ==> torch ==> mmcv
+     * 2. 命令行的修改
+     */
     function change(id) {
         const order = ["select-mmcv", "select-torch", "select-cuda", "select-os"];
         const idx = order.indexOf(id);
         if (idx === -1) return;
         const versionDetail = version[osVal];
         if (idx >= 3) {
+            // 根据os修改cuda
             let cuda = [];
             versionDetail.forEach(v => {
                 cuda.push(v.cuda);
@@ -239,6 +266,7 @@ Select the appropriate installation command depending on the type of system, CUD
             findAndAppend(cuda, "select-cuda");
         }
         if (idx >= 2) {
+            // 根据cuda修改torch
             const torch = [];
             versionDetail.forEach(v => {
                 if (v.cuda === cudaVal) torch.push(v.torch);
@@ -247,6 +275,7 @@ Select the appropriate installation command depending on the type of system, CUD
             findAndAppend(torch, "select-torch");
         }
         if (idx >= 1) {
+            // 根据torch修改mmcv
             let mmcv = [];
             versionDetail.forEach(v => {
                 if (v.cuda === cudaVal && v.torch === torchVal) mmcv = v.mmcv;
@@ -256,21 +285,30 @@ Select the appropriate installation command depending on the type of system, CUD
         }
         changeCmd();
     }
+    // 初始化，处理version数据，并调用findAndAppend
     function init() {
-        document.addEventListener("click", handleSelectBlur);
+        // 增加一个全局的click事件监听，作为select onBlur事件失效的兜底
+        // document.addEventListener("click", handleSelectBlur);
         const version = window.version;
+        // OS
         const os = Object.keys(version);
         osVal = os[0];
         findAndAppend(os, "select-os");
         change("select-os");
         changeCmd();
     }
+    // 利用xhr获取本地version数据，如果作为html直接浏览的话需要使用本地服务器打开，否则会有跨域问题
     window.onload = function () {
         const url = "../_static/version.json"
+        // 申明一个XMLHttpRequest
         const request = new XMLHttpRequest();
+        // 设置请求方法与路径
         request.open("get", url);
+        // 不发送数据到服务器
         request.send(null);
+        //XHR对象获取到返回信息后执行
         request.onload = function () {
+            // 返回状态为200，即为数据获取成功
             if (request.status !== 200) return;
             const data = JSON.parse(request.responseText);
             window.version = data;
diff --git a/docs/zh_cn/_static/version.json b/docs/zh_cn/_static/version.json
index 522c371ce1..a6463a4dfe 100644
--- a/docs/zh_cn/_static/version.json
+++ b/docs/zh_cn/_static/version.json
@@ -1,9 +1,25 @@
 {
     "Linux": [
+        {
+            "cuda": "12.1",
+            "torch": "2.1.x",
+            "mmcv": [
+                "2.1.0"
+            ]
+        },
+        {
+            "cuda": "11.8",
+            "torch": "2.1.x",
+            "mmcv": [
+                "2.1.0"
+            ]
+        },
         {
             "cuda": "11.8",
             "torch": "2.0.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0"
             ]
         },
@@ -11,6 +27,8 @@
             "cuda": "11.7",
             "torch": "2.0.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0"
             ]
         },
@@ -18,6 +36,8 @@
             "cuda": "11.7",
             "torch": "1.13.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0"
@@ -27,6 +47,8 @@
             "cuda": "11.6",
             "torch": "1.13.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0"
@@ -36,6 +58,8 @@
             "cuda": "11.6",
             "torch": "1.12.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -47,6 +71,8 @@
             "cuda": "11.5",
             "torch": "1.11.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -58,6 +84,8 @@
             "cuda": "11.3",
             "torch": "1.12.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -69,6 +97,8 @@
             "cuda": "11.3",
             "torch": "1.11.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -80,6 +110,8 @@
             "cuda": "11.3",
             "torch": "1.10.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -91,6 +123,8 @@
             "cuda": "11.1",
             "torch": "1.10.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -102,6 +136,8 @@
             "cuda": "11.1",
             "torch": "1.9.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -113,6 +149,8 @@
             "cuda": "11.1",
             "torch": "1.8.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -134,6 +172,8 @@
             "cuda": "10.2",
             "torch": "1.12.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -145,6 +185,8 @@
             "cuda": "10.2",
             "torch": "1.11.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -156,6 +198,8 @@
             "cuda": "10.2",
             "torch": "1.10.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -167,6 +211,8 @@
             "cuda": "10.2",
             "torch": "1.9.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -178,6 +224,8 @@
             "cuda": "10.2",
             "torch": "1.8.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -205,10 +253,19 @@
                 "2.0.0rc1"
             ]
         },
+        {
+            "cuda": "10.2",
+            "torch": "1.5.x",
+            "mmcv": [
+                "2.0.0rc3"
+            ]
+        },
         {
             "cuda": "10.1",
             "torch": "1.8.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -236,6 +293,13 @@
                 "2.0.0rc1"
             ]
         },
+        {
+            "cuda": "10.1",
+            "torch": "1.5.x",
+            "mmcv": [
+                "2.0.0rc3"
+            ]
+        },
         {
             "cuda": "9.2",
             "torch": "1.7.x",
@@ -256,10 +320,27 @@
                 "2.0.0rc1"
             ]
         },
+        {
+            "cuda": "9.2",
+            "torch": "1.5.x",
+            "mmcv": [
+                "2.0.0rc3",
+                "2.0.0rc2"
+            ]
+        },
+        {
+            "cuda": "cpu",
+            "torch": "2.1.x",
+            "mmcv": [
+                "2.1.0"
+            ]
+        },
         {
             "cuda": "cpu",
             "torch": "2.0.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0"
             ]
         },
@@ -267,6 +348,8 @@
             "cuda": "cpu",
             "torch": "1.13.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0"
@@ -276,6 +359,8 @@
             "cuda": "cpu",
             "torch": "1.12.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -287,6 +372,8 @@
             "cuda": "cpu",
             "torch": "1.11.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -298,6 +385,8 @@
             "cuda": "cpu",
             "torch": "1.10.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -309,6 +398,8 @@
             "cuda": "cpu",
             "torch": "1.9.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -320,6 +411,8 @@
             "cuda": "cpu",
             "torch": "1.8.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -346,13 +439,37 @@
                 "2.0.0rc2",
                 "2.0.0rc1"
             ]
+        },
+        {
+            "cuda": "cpu",
+            "torch": "1.5.x",
+            "mmcv": [
+                "2.0.0rc3",
+                "2.0.0rc2"
+            ]
         }
     ],
     "Windows": [
+        {
+            "cuda": "12.1",
+            "torch": "2.1.x",
+            "mmcv": [
+                "2.1.0"
+            ]
+        },
+        {
+            "cuda": "11.8",
+            "torch": "2.1.x",
+            "mmcv": [
+                "2.1.0"
+            ]
+        },
         {
             "cuda": "11.8",
             "torch": "2.0.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0"
             ]
         },
@@ -360,6 +477,8 @@
             "cuda": "11.7",
             "torch": "2.0.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0"
             ]
         },
@@ -367,6 +486,8 @@
             "cuda": "11.7",
             "torch": "1.13.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0"
@@ -376,6 +497,8 @@
             "cuda": "11.6",
             "torch": "1.13.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0"
@@ -385,6 +508,8 @@
             "cuda": "11.6",
             "torch": "1.12.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -396,6 +521,8 @@
             "cuda": "11.5",
             "torch": "1.11.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -407,6 +534,8 @@
             "cuda": "11.3",
             "torch": "1.12.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -418,6 +547,8 @@
             "cuda": "11.3",
             "torch": "1.11.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -429,6 +560,8 @@
             "cuda": "11.3",
             "torch": "1.10.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -440,6 +573,8 @@
             "cuda": "11.1",
             "torch": "1.10.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -451,6 +586,8 @@
             "cuda": "11.1",
             "torch": "1.9.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -462,6 +599,8 @@
             "cuda": "11.1",
             "torch": "1.8.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -473,6 +612,8 @@
             "cuda": "10.2",
             "torch": "1.10.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -484,6 +625,8 @@
             "cuda": "10.2",
             "torch": "1.9.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -495,6 +638,8 @@
             "cuda": "10.2",
             "torch": "1.8.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -549,10 +694,19 @@
                 "2.0.0rc1"
             ]
         },
+        {
+            "cuda": "cpu",
+            "torch": "2.1.x",
+            "mmcv": [
+                "2.1.0"
+            ]
+        },
         {
             "cuda": "cpu",
             "torch": "2.0.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0"
             ]
         },
@@ -560,6 +714,8 @@
             "cuda": "cpu",
             "torch": "1.13.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0"
@@ -569,6 +725,8 @@
             "cuda": "cpu",
             "torch": "1.12.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -580,6 +738,8 @@
             "cuda": "cpu",
             "torch": "1.11.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -591,6 +751,8 @@
             "cuda": "cpu",
             "torch": "1.10.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -602,6 +764,8 @@
             "cuda": "cpu",
             "torch": "1.9.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -613,6 +777,8 @@
             "cuda": "cpu",
             "torch": "1.8.x",
             "mmcv": [
+                "2.1.0",
+                "2.0.1",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -642,10 +808,18 @@
         }
     ],
     "macOS": [
+        {
+            "cuda": "cpu",
+            "torch": "2.1.x",
+            "mmcv": [
+                "2.1.0"
+            ]
+        },
         {
             "cuda": "cpu",
             "torch": "2.0.x",
             "mmcv": [
+                "2.1.0",
                 "2.0.0"
             ]
         },
@@ -653,6 +827,7 @@
             "cuda": "cpu",
             "torch": "1.13.x",
             "mmcv": [
+                "2.1.0",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0"
@@ -670,6 +845,7 @@
             "cuda": "cpu",
             "torch": "1.12.x",
             "mmcv": [
+                "2.1.0",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -680,6 +856,7 @@
             "cuda": "cpu",
             "torch": "1.11.x",
             "mmcv": [
+                "2.1.0",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -690,6 +867,7 @@
             "cuda": "cpu",
             "torch": "1.10.x",
             "mmcv": [
+                "2.1.0",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -700,6 +878,7 @@
             "cuda": "cpu",
             "torch": "1.9.x",
             "mmcv": [
+                "2.1.0",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
@@ -710,6 +889,7 @@
             "cuda": "cpu",
             "torch": "1.8.x",
             "mmcv": [
+                "2.1.0",
                 "2.0.0rc4",
                 "2.0.0rc3",
                 "2.0.0rc2",
diff --git a/docs/zh_cn/get_started/installation.md b/docs/zh_cn/get_started/installation.md
index 16cb007628..fc696cd9a3 100644
--- a/docs/zh_cn/get_started/installation.md
+++ b/docs/zh_cn/get_started/installation.md
@@ -79,71 +79,83 @@ python -c 'import torch;print(torch.__version__);print(torch.version.cuda)'
 
 <html>
 <body>
-    <style>
-      select {
-          z-index: 1000;
-          position: absolute;
-          top: 10px;
-          width: 6.7rem;
-      }
-      #select-container {
-          position: relative;
-          height: 30px;
-      }
-      #select-cmd {
-          background-color: #f5f6f7;
-          font-size: 14px;
-          margin-top: 20px;
-      }
-      /* 让每一个都间隔1.3rem */
-      #select-os {
-          /* left: 1.375rem; */
-          left: 0;
-      }
-      #select-cuda {
-          /* left: 9.375rem;    9.375 = 1.375 + 6.7 + 1.3 */
-          left: 8rem;
-      }
-      #select-torch {
-          /* left: 17.375rem;    17.375 = 9.375 + 6.7 + 1.3 */
-          left: 16rem;
-      }
-      #select-mmcv {
-          /* left: 25.375rem;    25.375 = 17.375 + 6.7 + 1.3 */
-          left: 24rem;
-      }
-    </style>
-    <div id="select-container">
-        <select
+<style>
+    select {
+        /*z-index: 1000;*/
+        position: absolute;
+        top: 10px;
+        width: 6.7rem;
+    }
+    #select-container {
+        position: relative;
+        height: 30px;
+    }
+    #select-cmd {
+        background-color: #f5f6f7;
+        font-size: 14px;
+        margin-top: 20px;
+    }
+    /* 让每一个都间隔1.3rem */
+    #select-os {
+        /* left: 1.375rem; */
+        left: 0;
+    }
+    #select-cuda {
+        /* left: 9.375rem;    9.375 = 1.375 + 6.7 + 1.3 */
+        left: 8rem;
+    }
+    #select-torch {
+        /* left: 17.375rem;    17.375 = 9.375 + 6.7 + 1.3 */
+        left: 16rem;
+    }
+    #select-mmcv {
+        /* left: 25.375rem;    25.375 = 17.375 + 6.7 + 1.3 */
+        left: 24rem;
+    }
+</style>
+<div id="select-container">
+    <select
+            size="1"
             onmousedown="handleSelectMouseDown(this.id)"
-            onblur="handleSelectBlur(this.id)"
+            onclick="clickOutside(this, () => handleSelectBlur(this.id))"
             onchange="changeOS(this.value)"
             id="select-os">
-        </select>
-        <select
+    </select>
+    <select
+            size="1"
             onmousedown="handleSelectMouseDown(this.id)"
-            onblur="handleSelectBlur(this.id)"
+            onclick="clickOutside(this, () => handleSelectBlur(this.is))"
             onchange="changeCUDA(this.value)"
             id="select-cuda">
-        </select>
-        <select
+    </select>
+    <select
+            size="1"
             onmousedown="handleSelectMouseDown(this.id)"
-            onblur="handleSelectBlur(this.id)"
+            onclick="clickOutside(this, () => handleSelectBlur(this.is))"
             onchange="changeTorch(this.value)"
             id="select-torch">
-        </select>
-        <select
+    </select>
+    <select
+            size="1"
             onmousedown="handleSelectMouseDown(this.id)"
-            onblur="handleSelectBlur(this.id)"
+            onclick="clickOutside(this, () => handleSelectBlur(this.is))"
             onchange="changeMMCV(this.value)"
             id="select-mmcv">
-        </select>
-    </div>
-    <pre id="select-cmd"></pre>
+    </select>
+</div>
+<pre id="select-cmd"></pre>
 </body>
 <script>
     // 各个select当前的值
     let osVal, cudaVal, torchVal, mmcvVal;
+    function clickOutside(targetDom, handler) {
+        const clickHandler = (e) => {
+            if (!targetDom || targetDom.contains(e.target)) return;
+            handler?.();
+            document.removeEventListener('click', clickHandler, false);
+        };
+        document.addEventListener('click', clickHandler, false);
+    }
     function changeMMCV(val) {
         mmcvVal = val;
         change("select-mmcv");
@@ -165,7 +177,7 @@ python -c 'import torch;print(torch.__version__);print(torch.version.cuda)'
         const dom = document.getElementById(id);
         if (!dom) return;
         const len = dom?.options?.length;
-        if (len >= 9) {
+        if (len >= 10) {
             dom.size = 10;
             dom.style.zIndex = 100;
         }
@@ -235,7 +247,7 @@ python -c 'import torch;print(torch.__version__);print(torch.version.cuda)'
      * 1. 各个下拉框数据的联动
      *      OS ==> cuda ==> torch ==> mmcv
      * 2. 命令行的修改
-    */
+     */
     function change(id) {
         const order = ["select-mmcv", "select-torch", "select-cuda", "select-os"];
         const idx = order.indexOf(id);
@@ -274,7 +286,7 @@ python -c 'import torch;print(torch.__version__);print(torch.version.cuda)'
     // 初始化，处理version数据，并调用findAndAppend
     function init() {
         // 增加一个全局的click事件监听，作为select onBlur事件失效的兜底
-        document.addEventListener("click", handleSelectBlur);
+        // document.addEventListener("click", handleSelectBlur);
         const version = window.version;
         // OS
         const os = Object.keys(version);