diff --git a/broker/pom.xml b/broker/pom.xml
index 4cbb1e98..485c4b8b 100644
--- a/broker/pom.xml
+++ b/broker/pom.xml
@@ -5,7 +5,7 @@
         <relativePath>../</relativePath>
         <artifactId>wildfirechat-parent</artifactId>
         <groupId>cn.wildfirechat</groupId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
     </parent>
 
     <artifactId>moquette-broker</artifactId>
@@ -169,7 +169,7 @@
         <dependency>
             <groupId>org.eclipse.paho</groupId>
             <artifactId>org.eclipse.paho.client.mqttv3</artifactId>
-            <version>1.2.1</version>
+            <version>1.2.2</version>
         </dependency>
 
         <dependency>
diff --git a/common/pom.xml b/common/pom.xml
index 9eb66a91..c6865d9a 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>wildfirechat-parent</artifactId>
         <groupId>cn.wildfirechat</groupId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/distribution/pom.xml b/distribution/pom.xml
index 969efb8c..c8fde1a4 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>1.2.1</version>
+        <version>1.2.2</version>
     </parent>
 
     <artifactId>distribution</artifactId>
diff --git a/pom.xml b/pom.xml
index 153d5eaf..f83ee7ab 100755
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
     <artifactId>wildfirechat-parent</artifactId>
 
     <packaging>pom</packaging>
-    <version>1.2.1</version>
+    <version>1.2.2</version>
     <name>Wildfire Chat</name>
     <description>Wildfire Chat Server</description>
     <inceptionYear>2019</inceptionYear>
diff --git a/release_note.md b/release_note.md
index b61b2e05..dfefcafb 100644
--- a/release_note.md
+++ b/release_note.md
@@ -12,6 +12,15 @@
 
 # 更新记录
 
+--------------
+Release note 1.2.2:
+1. 解决搜索特殊字符时的转义问题。
+2. SDK添加流式消息。
+3. 添加配置，是否禁止拉陌生人入群。
+4. 放被拉黑时禁止被拉入群
+5. 群组信息变更回调时加上群组信息
+6. 机器人sdk添加撤回和更新消息接口
+
 --------------
 Release note 1.2.1:
 1. 添加获取在线用户功能。
diff --git a/sdk/pom.xml b/sdk/pom.xml
index 87106ae3..7d65cbbb 100644
--- a/sdk/pom.xml
+++ b/sdk/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <artifactId>wildfirechat-parent</artifactId>
         <groupId>cn.wildfirechat</groupId>
-        <version>1.2.1</version>
+        <version>1.2.2</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/sdk/sdk_readme.txt b/sdk/sdk_readme.txt
index 1500d85f..d7daf978 100644
--- a/sdk/sdk_readme.txt
+++ b/sdk/sdk_readme.txt
@@ -45,7 +45,7 @@
 		<dependency>
 			<groupId>cn.wildfirechat</groupId>
 			<artifactId>sdk</artifactId>
-			<version>1.2.1</version>
+			<version>1.2.2</version>
 			<scope>system</scope>
 			<systemPath>${project.basedir}/src/lib/sdk-1.1.9.jar</systemPath>
 		</dependency>
@@ -53,7 +53,7 @@
 		<dependency>
 			<groupId>cn.wildfirechat</groupId>
 			<artifactId>common</artifactId>
-			<version>1.2.1</version>
+			<version>1.2.2</version>
 			<scope>system</scope>
 			<systemPath>${project.basedir}/src/lib/common-1.1.9.jar</systemPath>
 		</dependency>