diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
index 41305c65..0722cd49 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -6,7 +6,7 @@ about: Report a general framework issue. help us improve this framework.
 - System Version (e.g. Mac Os 10.14.3):
 - Build tools (e.g. maven/gradle):
 - JDK Version (e.g. `1.8`):
-- Blade Version (e.g. `2.1.2.BETA`):
+- Blade Version (e.g. `2.1.2.RELEASE`):
 
 ### Describe the bug
 
@@ -19,7 +19,7 @@ Steps to reproduce the behavior:
 1. Operating system and its version
 2. Build tools (e.g. maven or gradle)
 3. JDK version and blade version(e.g `1.8`)
-4. Blade Version (e.g. `2.1.2.BETA`):
+4. Blade Version (e.g. `2.1.2.RELEASE`):
 5. See error
 
 ### Expected behavior:
diff --git a/.github/ISSUE_TEMPLATE/general_question.md b/.github/ISSUE_TEMPLATE/general_question.md
index 5cccaa73..ac679f94 100644
--- a/.github/ISSUE_TEMPLATE/general_question.md
+++ b/.github/ISSUE_TEMPLATE/general_question.md
@@ -8,4 +8,4 @@ Please provide the following information if applicable:
 
 - Operating system and its version
 - Build tools (e.g. maven or gradle)
-- JDK version and blade version(e.g `2.1.2.BETA`)
+- JDK version and blade version(e.g `2.1.2.RELEASE`)
diff --git a/README.md b/README.md
index d643200d..f37b23a7 100644
--- a/README.md
+++ b/README.md
@@ -64,14 +64,14 @@ Run with `Maven`:
 <dependency>
     <groupId>com.hellokaton</groupId>
     <artifactId>blade-core</artifactId>
-    <version>2.1.2.BETA</version>
+    <version>2.1.2.RELEASE</version>
 </dependency>
 ```
 
 or `Gradle`:
 
 ```sh
-compile 'com.hellokaton:blade-core:2.1.2.BETA'
+compile 'com.hellokaton:blade-core:2.1.2.RELEASE'
 ```
 
 Write the `main` method and the `Hello World`:
@@ -612,7 +612,7 @@ The `hello.html` template
 </html>
 ```
 
-[Render API](http://static.javadoc.io/com.hellokaton/blade-core/2.1.2.BETA/com/hellokaton/blade/mvc/http/Response.html#render-com.ModelAndView-)
+[Render API](http://static.javadoc.io/com.hellokaton/blade-core/2.1.2.RELEASE/com/hellokaton/blade/mvc/http/Response.html#render-com.ModelAndView-)
 
 ## Redirects
 
@@ -623,7 +623,7 @@ public void redirectToGithub(RouteContext ctx){
 }
 ```
 
-[Redirect API](http://static.javadoc.io/com.hellokaton/blade-core/2.1.2.BETA/com/hellokaton/blade/mvc/http/Response.html#redirect-java.lang.String-)
+[Redirect API](http://static.javadoc.io/com.hellokaton/blade-core/2.1.2.RELEASE/com/hellokaton/blade/mvc/http/Response.html#redirect-java.lang.String-)
 
 ## Write Cookie
 
@@ -635,7 +635,7 @@ public void writeCookie(RouteContext ctx){
 }
 ```
 
-[Cookie API](http://static.javadoc.io/com.hellokaton/blade-core/2.1.2.BETA/com/hellokaton/blade/mvc/http/Response.html#cookie-java.lang.String-java.lang.String-)
+[Cookie API](http://static.javadoc.io/com.hellokaton/blade-core/2.1.2.RELEASE/com/hellokaton/blade/mvc/http/Response.html#cookie-java.lang.String-java.lang.String-)
 
 ## Web Hook
 
diff --git a/README_CN.md b/README_CN.md
index 75ce5d7c..e464548a 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -61,7 +61,7 @@
 <dependency>
 	<groupId>com.hellokaton</groupId>
 	<artifactId>blade-core</artifactId>
-	<version>2.1.2.BETA</version>
+	<version>2.1.2.RELEASE</version>
 </dependency>
 ```
 
@@ -70,7 +70,7 @@
 或者  `Gradle`:
 
 ```sh
-compile 'com.hellokaton:blade-core:2.1.2.BETA'
+compile 'com.hellokaton:blade-core:2.1.2.RELEASE'
 ```
 
 编写 `main` 函数写一个 `Hello World`：
@@ -614,7 +614,7 @@ public static void main(String[] args) {
 </html>
 ```
 
-[Render API](http://static.javadoc.io/com.hellokaton/blade-core/2.1.2.BETA/com/hellokaton/blade/mvc/http/Response.html#render-com.ModelAndView-)
+[Render API](http://static.javadoc.io/com.hellokaton/blade-core/2.1.2.RELEASE/com/hellokaton/blade/mvc/http/Response.html#render-com.ModelAndView-)
 
 ## 重定向
 
@@ -625,7 +625,7 @@ public void redirectToGithub(RouteContext ctx){
 }
 ```
 
-[Redirect API](http://static.javadoc.io/com.hellokaton/blade-core/2.1.2.BETA/com/hellokaton/blade/mvc/http/Response.html#redirect-java.lang.String-)
+[Redirect API](http://static.javadoc.io/com.hellokaton/blade-core/2.1.2.RELEASE/com/hellokaton/blade/mvc/http/Response.html#redirect-java.lang.String-)
 
 ## 写入Cookie
 
@@ -637,7 +637,7 @@ public void writeCookie(RouteContext ctx){
 }
 ```
 
-[Cookie API](http://static.javadoc.io/com.hellokaton/blade-core/2.1.2.BETA/com/hellokaton/blade/mvc/http/Response.html#cookie-java.lang.String-java.lang.String-)
+[Cookie API](http://static.javadoc.io/com.hellokaton/blade-core/2.1.2.RELEASE/com/hellokaton/blade/mvc/http/Response.html#cookie-java.lang.String-java.lang.String-)
 
 ## 路由拦截
 
diff --git a/blade-core/pom.xml b/blade-core/pom.xml
index 45dd4ab3..81f315ac 100644
--- a/blade-core/pom.xml
+++ b/blade-core/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.hellokaton</groupId>
         <artifactId>blade</artifactId>
-        <version>2.1.2.BETA</version>
+        <version>2.1.2.RELEASE</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/blade-core/src/main/java/com/hellokaton/blade/mvc/BladeConst.java b/blade-core/src/main/java/com/hellokaton/blade/mvc/BladeConst.java
index 5919b71f..b5f37a33 100644
--- a/blade-core/src/main/java/com/hellokaton/blade/mvc/BladeConst.java
+++ b/blade-core/src/main/java/com/hellokaton/blade/mvc/BladeConst.java
@@ -30,7 +30,7 @@ public interface BladeConst {
     int DEFAULT_SERVER_PORT = 9000;
     String DEFAULT_SERVER_ADDRESS = "0.0.0.0";
     String LOCAL_IP_ADDRESS = "127.0.0.1";
-    String VERSION = "2.1.2.BETA";
+    String VERSION = "2.1.2.RELEASE";
     String WEB_JARS = "/webjars/";
     String CLASSPATH = BladeKit.getCurrentClassPath();
     String HTTP_DATE_FORMAT = "EEE, dd MMM yyyy HH:mm:ss zzz";
diff --git a/blade-examples/pom.xml b/blade-examples/pom.xml
index 055878d5..a336b617 100644
--- a/blade-examples/pom.xml
+++ b/blade-examples/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.hellokaton</groupId>
         <artifactId>blade</artifactId>
-        <version>2.1.2.BETA</version>
+        <version>2.1.2.RELEASE</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -23,7 +23,7 @@
         <dependency>
             <groupId>com.hellokaton</groupId>
             <artifactId>blade-security</artifactId>
-            <version>2.1.2.BETA</version>
+            <version>2.1.2.RELEASE</version>
         </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>
diff --git a/blade-kit/pom.xml b/blade-kit/pom.xml
index ab330a06..79e57185 100644
--- a/blade-kit/pom.xml
+++ b/blade-kit/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.hellokaton</groupId>
         <artifactId>blade</artifactId>
-        <version>2.1.2.BETA</version>
+        <version>2.1.2.RELEASE</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/blade-security/pom.xml b/blade-security/pom.xml
index 6830b396..eb4b3641 100644
--- a/blade-security/pom.xml
+++ b/blade-security/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>blade</artifactId>
         <groupId>com.hellokaton</groupId>
-        <version>2.1.2.BETA</version>
+        <version>2.1.2.RELEASE</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/blade-websocket/pom.xml b/blade-websocket/pom.xml
index a60c478a..cd57be8e 100644
--- a/blade-websocket/pom.xml
+++ b/blade-websocket/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.hellokaton</groupId>
         <artifactId>blade</artifactId>
-        <version>2.1.2.BETA</version>
+        <version>2.1.2.RELEASE</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index 8236778b..f2f064fa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>com.hellokaton</groupId>
     <artifactId>blade</artifactId>
-    <version>2.1.2.BETA</version>
+    <version>2.1.2.RELEASE</version>
     <packaging>pom</packaging>
 
     <name>blade</name>