diff --git a/broker/pom.xml b/broker/pom.xml
index 5794077d..84461c6d 100644
--- a/broker/pom.xml
+++ b/broker/pom.xml
@@ -5,7 +5,7 @@
         <relativePath>../</relativePath>
         <artifactId>wildfirechat-parent</artifactId>
         <groupId>cn.wildfirechat</groupId>
-        <version>1.3.3</version>
+        <version>1.3.4</version>
     </parent>
 
     <artifactId>moquette-broker</artifactId>
diff --git a/common/pom.xml b/common/pom.xml
index f0e31035..004c9534 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>wildfirechat-parent</artifactId>
         <groupId>cn.wildfirechat</groupId>
-        <version>1.3.3</version>
+        <version>1.3.4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/distribution/pom.xml b/distribution/pom.xml
index 7c08872d..9b0f8818 100755
--- a/distribution/pom.xml
+++ b/distribution/pom.xml
@@ -6,7 +6,7 @@
         <!--<relativePath>../pom.xml</relativePath>-->
         <artifactId>wildfirechat-parent</artifactId>
         <groupId>cn.wildfirechat</groupId>
-        <version>1.3.3</version>
+        <version>1.3.4</version>
     </parent>
 
     <artifactId>distribution</artifactId>
diff --git a/pom.xml b/pom.xml
index 70a828e4..4d8f0639 100755
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
     <artifactId>wildfirechat-parent</artifactId>
 
     <packaging>pom</packaging>
-    <version>1.3.3</version>
+    <version>1.3.4</version>
     <name>Wildfire Chat</name>
     <description>Wildfire Chat Server</description>
     <inceptionYear>2019</inceptionYear>
diff --git a/release_note.md b/release_note.md
index 45195f70..f492db64 100644
--- a/release_note.md
+++ b/release_note.md
@@ -12,6 +12,14 @@
 
 # 更新记录
 
+--------------
+Release note 1.3.4:
+1. 优化Server SDK中消息内容的处理方式。
+2. Server SDK中添加注册消息接口，在使用自定义消息时，不需要修改Server SDK源码。
+3. 用户撤回时间配置允许为负数，为负数时可以任意时间撤回。
+4. Server SDK添加超时参数。
+5. 解决当分段拉取消息时，可能丢失消息的问题。
+
 --------------
 Release note 1.3.3:
 1. 转移群组时检查新群主是否在群中。
diff --git a/sdk/pom.xml b/sdk/pom.xml
index 96071eaf..278fb416 100644
--- a/sdk/pom.xml
+++ b/sdk/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>wildfirechat-parent</artifactId>
         <groupId>cn.wildfirechat</groupId>
-        <version>1.3.3</version>
+        <version>1.3.4</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>