diff --git a/source/advanced_usage/release.rst b/source/advanced_usage/release.rst
deleted file mode 100644
index 7b57840a..00000000
--- a/source/advanced_usage/release.rst
+++ /dev/null
@@ -1,43 +0,0 @@
-下载发行版
-=============
-
-v3.10
->>>>>>>>>>>>>>
-
-版本说明
-----------
-
-* 智能合约
-
-    * XuperChain VM 支持 EVM 
-    * XuperChain 支持 solidity 合约的部署和调用
-
-* 对等网络
-
-    * 支持 TLS 和 IPv6
-
-* 内核
-
-    * 新的交易哈希算法
-
-* 命令行
-
-    * 支持发送需要背书的交易
-
-* 其他
-    
-    * 新增 JAVA SDK
-    * 修复平行链的 BUG
-    * 修复 SMR 模块的 BUG
-    * 其他 BUG 修复
-
-* 文档
-    * 新增 XuperChain EVM 合约文档
-    * 其他文档优化
-
-下载
--------
-
-   * Linux: `xuperchain-linux-amd64-v3.10.tar.gz <https://cms-store.bj.bcebos.com/xuperchain-linux-amd64-v3.10.tar.gz>`_
-   * MacOS: `xuperchain-darwin-amd64-v3.10.tar.gz <https://cms-store.bj.bcebos.com/xuperchain-darwin-amd64-v3.10.tar.gz>`_
-   * 源代码: `xuperchain-source-v3.10.tar.gz <https://cms-store.bj.bcebos.com/xuperchain-source-v3.10.tar.gz>`_ 
\ No newline at end of file
diff --git a/source/conf.py b/source/conf.py
index cb55016f..4b1804d3 100644
--- a/source/conf.py
+++ b/source/conf.py
@@ -24,7 +24,7 @@
 author = u'xuper'
 
 # The short X.Y version
-version = u'5.1'
+version = u'5.x'
 # The full version, including alpha/beta/rc tags
 release = u''
 
@@ -137,7 +137,6 @@
 # -- Options for manual page output ------------------------------------------
 
 
-
 # -- Options for Texinfo output ----------------------------------------------
 
 # Grouping the document tree into Texinfo files. List of tuples
@@ -170,5 +169,5 @@
     "conf_py_path": "/source/",  # Path in the checkout to the docs root
 }
 html_css_files = [
-  "custom.css"
+    "custom.css"
 ]
diff --git a/source/index.rst b/source/index.rst
index 37ae3f08..f5b144c8 100644
--- a/source/index.rst
+++ b/source/index.rst
@@ -120,3 +120,4 @@ XuperChain文档
     more_materials/code_explanation.rst
     more_materials/config_explanation.rst
     more_materials/video.rst
+    more_materials/release.rst
diff --git a/source/more_materials/release.rst b/source/more_materials/release.rst
new file mode 100644
index 00000000..4f3afb83
--- /dev/null
+++ b/source/more_materials/release.rst
@@ -0,0 +1,23 @@
+
+下载发行版
+========
+
+最新版本
+-------
+
+v5.3
+>>>>>>>>>>>>>>
+
+    * Linux: `xuperchain-linux-amd64-v5.3.zip <https://cms-store.bj.bcebos.com/xuperchain-linux-amd64-v5.3.zip>`_
+    * MacOS: `xuperchain-darwin-amd64-v5.3.zip <https://cms-store.bj.bcebos.com/xuperchain-darwin-amd64-v5.3.zip>`_
+
+
+历史版本
+--------
+
+v3.10
+>>>>>>>>>>>>>>
+
+   * Linux: `xuperchain-linux-amd64-v3.10.tar.gz <https://cms-store.bj.bcebos.com/xuperchain-linux-amd64-v3.10.tar.gz>`_
+   * MacOS: `xuperchain-darwin-amd64-v3.10.tar.gz <https://cms-store.bj.bcebos.com/xuperchain-darwin-amd64-v3.10.tar.gz>`_
+   * 源代码: `xuperchain-source-v3.10.tar.gz <https://cms-store.bj.bcebos.com/xuperchain-source-v3.10.tar.gz>`_ 
\ No newline at end of file
diff --git a/source/tree.rst b/source/tree.rst
index 9cda6651..8623e06c 100644
--- a/source/tree.rst
+++ b/source/tree.rst
@@ -90,3 +90,4 @@ XuperChain文档
     more_materials/code_explanation.rst
     more_materials/config_explanation.rst
     more_materials/video.rst
+    more_materials/release.rst