diff --git a/src/Download/README.md b/src/Download/README.md
index f780e8fcd..d930f90ad 100644
--- a/src/Download/README.md
+++ b/src/Download/README.md
@@ -27,45 +27,45 @@
       <th>release notes</th>
     </tr>
         <tr>
-      <td rowspan="2">2.0.3</td>
+      <td rowspan="2">2.0.4</td>
       <td>
         <a
-          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.3/apache-iotdb-2.0.3-all-bin.zip"
+          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.4/apache-iotdb-2.0.4-all-bin.zip"
           >All-in-one</a
         >
       </td>
       <td>
         <a
-          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.3/apache-iotdb-2.0.3-all-bin.zip.sha512"
+          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.4/apache-iotdb-2.0.4-all-bin.zip.sha512"
           >SHA512</a
         >
       </td>
       <td>
         <a
-          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.3/apache-iotdb-2.0.3-all-bin.zip.asc"
+          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.4/apache-iotdb-2.0.4-all-bin.zip.asc"
           >ASC</a
         >
       </td>
       <td rowspan="2">
         <a
-          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.3/apache-iotdb-2.0.3-source-release.zip"
+          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.4/apache-iotdb-2.0.4-source-release.zip"
           >Sources</a
         >
       </td>
       <td rowspan="2">
         <a
-          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.3/apache-iotdb-2.0.3-source-release.zip.sha512"
+          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.4/apache-iotdb-2.0.4-source-release.zip.sha512"
           >SHA512</a
         >
       </td>
       <td rowspan="2">
         <a
-          href="https://www.apache.org/dyn/closer.cgi/2.0.3/apache-iotdb-2.0.3-source-release.zip.asc"
+          href="https://www.apache.org/dyn/closer.cgi/2.0.4/apache-iotdb-2.0.4-source-release.zip.asc"
           >ASC</a
         >
       </td>
       <td rowspan="2">
-        <a href="https://dlcdn.apache.org/iotdb/2.0.3/RELEASE_NOTES.md"
+        <a href="https://dlcdn.apache.org/iotdb/2.0.4/RELEASE_NOTES.md"
           >release notes</a
         >
       </td>
@@ -73,19 +73,19 @@
     <tr>
       <td>
         <a
-          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.3/apache-iotdb-2.0.3-ainode-bin.zip"
+          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.4/apache-iotdb-2.0.4-ainode-bin.zip"
           >AINode</a
         >
       </td>
       <td>
         <a
-          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.3/apache-iotdb-2.0.3-ainode-bin.zip.sha512"
+          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.4/apache-iotdb-2.0.4-ainode-bin.zip.sha512"
           >SHA512</a
         >
       </td>
       <td>
         <a
-          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.3/apache-iotdb-2.0.3-ainode-bin.zip.asc"
+          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.4/apache-iotdb-2.0.4-ainode-bin.zip.asc"
           >ASC</a
         >
       </td>
diff --git a/src/zh/Download/README.md b/src/zh/Download/README.md
index 40037ad4b..cadd06d68 100644
--- a/src/zh/Download/README.md
+++ b/src/zh/Download/README.md
@@ -27,45 +27,45 @@
       <th>发布说明</th>
     </tr>
         <tr>
-      <td rowspan="2">2.0.3</td>
+      <td rowspan="2">2.0.4</td>
       <td>
         <a
-          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.3/apache-iotdb-2.0.3-all-bin.zip"
+          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.4/apache-iotdb-2.0.4-all-bin.zip"
           >All-in-one</a
         >
       </td>
       <td>
         <a
-          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.3/apache-iotdb-2.0.3-all-bin.zip.sha512"
+          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.4/apache-iotdb-2.0.4-all-bin.zip.sha512"
           >SHA512</a
         >
       </td>
       <td>
         <a
-          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.3/apache-iotdb-2.0.3-all-bin.zip.asc"
+          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.4/apache-iotdb-2.0.4-all-bin.zip.asc"
           >ASC</a
         >
       </td>
       <td rowspan="2">
         <a
-          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.3/apache-iotdb-2.0.3-source-release.zip"
+          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.4/apache-iotdb-2.0.4-source-release.zip"
           >源代码</a
         >
       </td>
       <td rowspan="2">
         <a
-          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.3/apache-iotdb-2.0.3-source-release.zip.sha512"
+          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.4/apache-iotdb-2.0.4-source-release.zip.sha512"
           >SHA512</a
         >
       </td>
       <td rowspan="2">
         <a
-          href="https://www.apache.org/dyn/closer.cgi/2.0.3/apache-iotdb-2.0.3-source-release.zip.asc"
+          href="https://www.apache.org/dyn/closer.cgi/2.0.4/apache-iotdb-2.0.4-source-release.zip.asc"
           >ASC</a
         >
       </td>
       <td rowspan="2">
-        <a href="https://dlcdn.apache.org/iotdb/2.0.3/RELEASE_NOTES.md"
+        <a href="https://dlcdn.apache.org/iotdb/2.0.4/RELEASE_NOTES.md"
           >release notes</a
         >
       </td>
@@ -73,19 +73,19 @@
     <tr>
       <td>
         <a
-          href="https://www.apache.org/dyn/closer.cgi/2.0.3/apache-iotdb-2.0.3-ainode-bin.zip"
+          href="https://www.apache.org/dyn/closer.cgi/2.0.4/apache-iotdb-2.0.4-ainode-bin.zip"
           >AINode</a
         >
       </td>
       <td>
         <a
-          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.3/apache-iotdb-2.0.3-ainode-bin.zip.sha512"
+          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.4/apache-iotdb-2.0.4-ainode-bin.zip.sha512"
           >SHA512</a
         >
       </td>
       <td>
         <a
-          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.3/apache-iotdb-2.0.3-ainode-bin.zip.asc"
+          href="https://www.apache.org/dyn/closer.cgi/iotdb/2.0.4/apache-iotdb-2.0.4-ainode-bin.zip.asc"
           >ASC</a
         >
       </td>