Update release information for Java-Chassis 1.2.1
diff --git a/_pages/cn/home.md b/_pages/cn/home.md
index c36defc..8e7fe5a 100755
--- a/_pages/cn/home.md
+++ b/_pages/cn/home.md
@@ -20,7 +20,7 @@
 
 <ul>
   <li>
-    <a href='/cn/release/pack-downloads/'>Apache ServiceComb Pack 发布式版 0.4.0</a>
+    <a href='/cn/release/'>Apache ServiceComb Java-Chassis 1.2.1 is released</a>
   </li>
   <li>
     <a href='/cn/release/saga-downloads/'>Apache ServiceComb Saga 发布最新版 0.2.1</a>
diff --git a/_pages/home.md b/_pages/home.md
index b6f2508..ccabdb8 100755
--- a/_pages/home.md
+++ b/_pages/home.md
@@ -19,7 +19,7 @@
 
 <ul>
   <li>
-    <a href='/release/pack-downloads/'>Apache ServiceComb Release Pack 0.4.0</a>
+    <a href='/release/'>Apache ServiceComb Java-Chassis 1.2.1 is released</a>
   </li>
   <li>
     <a href='/release/saga-actuator-downloads/'>Apache ServiceComb Saga Actuator releases a new version 0.3.0</a>
diff --git a/_release/cn/java_chassis_downloads.md b/_release/cn/java_chassis_downloads.md
index e22fc59..28bf83d 100644
--- a/_release/cn/java_chassis_downloads.md
+++ b/_release/cn/java_chassis_downloads.md
@@ -11,7 +11,8 @@
 
 | Release           |         源码            |           发布包         |           Recommended Version of Service-Center         |
 | ---------------------- | --------------------------------- | --------------------------------- | --------------------------------- |
-|**Apache ServiceComb Java-Chassis 1.2.0 (Latest)**|[[src]](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-src.zip) [[asc]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-src.zip.asc) [[sha512]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-src.zip.sha512)|[[Binary]](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-bin.zip) [[asc]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-bin.zip.asc) [[sha512]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-bin.zip.sha512)|Service-Center 1.0.0 or above|
+|**Apache ServiceComb Java-Chassis 1.2.1 (Latest)**|[[src]](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.2.1/apache-servicecomb-java-chassis-distribution-1.2.1-src.zip) [[asc]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.1/apache-servicecomb-java-chassis-distribution-1.2.1-src.zip.asc) [[sha512]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.1/apache-servicecomb-java-chassis-distribution-1.2.1-src.zip.sha512)|[[Binary]](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.2.1/apache-servicecomb-java-chassis-distribution-1.2.1-bin.zip) [[asc]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.1/apache-servicecomb-java-chassis-distribution-1.2.1-bin.zip.asc) [[sha512]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.1/apache-servicecomb-java-chassis-distribution-1.2.1-bin.zip.sha512)|Service-Center 1.0.0 or above|
+|Apache ServiceComb Java-Chassis 1.2.0|[[src]](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-src.zip) [[asc]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-src.zip.asc) [[sha512]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-src.zip.sha512)|[[Binary]](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-bin.zip) [[asc]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-bin.zip.asc) [[sha512]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-bin.zip.sha512)|Service-Center 1.0.0 or above|
 |Apache ServiceComb Java-Chassis 1.1.0|[[src]](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.1.0/apache-servicecomb-java-chassis-distribution-1.1.0-src.zip) [[asc]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.1.0/apache-servicecomb-java-chassis-distribution-1.1.0-src.zip.asc) [[sha512]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.1.0/apache-servicecomb-java-chassis-distribution-1.1.0-src.zip.sha512)|[[Binary]](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.1.0/apache-servicecomb-java-chassis-distribution-1.1.0-bin.zip) [[asc]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.1.0/apache-servicecomb-java-chassis-distribution-1.1.0-bin.zip.asc) [[sha512]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.1.0/apache-servicecomb-java-chassis-distribution-1.1.0-bin.zip.sha512)|Service-Center 1.0.0 or above|
 |Apache ServiceComb (incubating) Java-Chassis 1.0.0|[[src]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-src.zip) [[asc]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-src.zip.asc) [[sha512]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-src.zip.sha512)|[[Binary]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-bin.zip) [[asc]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-bin.zip.asc) [[sha512]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-bin.zip.sha512)|Service-Center 1.0.0 or above|
 |Apache ServiceComb (incubating) Java-Chassis 1.0.0-m2|[[src]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0-m2/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-m2-src.zip) [[asc]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0-m2/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-m2-src.zip.asc) [[sha512]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0-m2/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-m2-src.zip.sha512)|[[Binary]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0-m2/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-m2-bin.zip) [[asc]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0-m2/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-m2-bin.zip.asc) [[sha512]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0-m2/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-m2-bin.zip.sha512)|Service-Center 1.0.0-m2|
diff --git a/_release/cn/java_chassis_releaseNotes.md b/_release/cn/java_chassis_releaseNotes.md
index 5157f32..89892b9 100644
--- a/_release/cn/java_chassis_releaseNotes.md
+++ b/_release/cn/java_chassis_releaseNotes.md
@@ -7,6 +7,50 @@
 last_modified_at: 2019-04-12T00:50:43-55:00
 ---
 
+
+        Release Notes - Apache ServiceComb - Version java-chassis-1.2.1
+            
+<h2>        Bug
+</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1088'>SCB-1088</a>] -         SDK IsolationServerEvent is missing endpoint information
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1251'>SCB-1251</a>] -         reduce configuration inject callback
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1253'>SCB-1253</a>] -         Adjust the priority of FailureHandler of the dispatchers
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1260'>SCB-1260</a>] -         inspector online test with servlet.urlPattern cause 404
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1266'>SCB-1266</a>] -         ScbMarker work with log4j2 will cause log4j2 leak instance of Marker
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1280'>SCB-1280</a>] -         Fix problem with nested generic list param like List&lt;List&lt;String&gt;&gt;
+</li>
+</ul>
+                
+<h2>        Improvement
+</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1229'>SCB-1229</a>] -         update the version of dependency
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1250'>SCB-1250</a>] -         make ArchaiusUtils simpler
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1259'>SCB-1259</a>] -         response type support Optional
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1265'>SCB-1265</a>] -         Add doc about maxHeaderSize configuration
+</li>
+</ul>
+            
+<h2>        Task
+</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1246'>SCB-1246</a>] -         EventBus subscriber support order
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1262'>SCB-1262</a>] -         change 1.2.0-SNAPSHOT to 1.3.0-SNAPSHOT in pom.xml
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1263'>SCB-1263</a>] -         forward request in edge should not inherit cse-context
+</li>
+</ul>
+                                                                                                                                        
         Release Notes - Apache ServiceComb - Version java-chassis-1.2.0
     
 <h2>        Sub-task
diff --git a/_release/cn/release.md b/_release/cn/release.md
index 8dc5453..5f7cad2 100755
--- a/_release/cn/release.md
+++ b/_release/cn/release.md
@@ -14,7 +14,7 @@
 
 **稳定发布版 - 最新版本:**
 
-* [ServiceComb Java-Chassis 1.2.0](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.2.0/){:target="_blank"} (released on 2019-04-12)
+* [ServiceComb Java-Chassis 1.2.1](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.2.1/){:target="_blank"} (released on 2019-05-19)
 
 * [ServiceComb Service-Center 1.2.0](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-service-center/1.2.0/){:target="_blank"} (released on 2019-04-06)
 
@@ -32,6 +32,7 @@
 * [ServiceComb Service-Center 1.0.0-m2](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-service-center/1.0.0-m2/){:target="_blank"} (released on 2018-06-21)
 * [ServiceComb Service-Center 1.0.0-m1](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-service-center/1.0.0-m1/){:target="_blank"} (released on 2018-03-27)
 
+* [ServiceComb Java-Chassis 1.2.0](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.2.0/){:target="_blank"} (released on 2019-04-12)
 * [ServiceComb Java-Chassis 1.1.0](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.1.0/){:target="_blank"} (released on 2018-11-30)
 * [ServiceComb Java-Chassis 1.0.0](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0/){:target="_blank"} (released on 2018-08-02)
 * [ServiceComb Java-Chassis 1.0.0-m2](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0-m2/){:target="_blank"} (released on 2018-06-21)
diff --git a/_release/java_chassis_downloads.md b/_release/java_chassis_downloads.md
index ea29ed4..f9ed0f3 100644
--- a/_release/java_chassis_downloads.md
+++ b/_release/java_chassis_downloads.md
@@ -11,7 +11,8 @@
 
 | Release           |         Source            |           Distribution         |           Recommended Version of Service-Center         |
 | ---------------------- | --------------------------------- | --------------------------------- | --------------------------------- |
-|**Apache ServiceComb Java-Chassis 1.2.0 (Latest)**|[[src]](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-src.zip) [[asc]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-src.zip.asc) [[sha512]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-src.zip.sha512)|[[Binary]](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-bin.zip) [[asc]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-bin.zip.asc) [[sha512]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-bin.zip.sha512)|Service-Center 1.0.0 or above|
+|**Apache ServiceComb Java-Chassis 1.2.1 (Latest)**|[[src]](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.2.1/apache-servicecomb-java-chassis-distribution-1.2.1-src.zip) [[asc]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.1/apache-servicecomb-java-chassis-distribution-1.2.1-src.zip.asc) [[sha512]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.1/apache-servicecomb-java-chassis-distribution-1.2.1-src.zip.sha512)|[[Binary]](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.2.1/apache-servicecomb-java-chassis-distribution-1.2.1-bin.zip) [[asc]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.1/apache-servicecomb-java-chassis-distribution-1.2.1-bin.zip.asc) [[sha512]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.1/apache-servicecomb-java-chassis-distribution-1.2.1-bin.zip.sha512)|Service-Center 1.0.0 or above|
+|Apache ServiceComb Java-Chassis 1.2.0|[[src]](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-src.zip) [[asc]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-src.zip.asc) [[sha512]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-src.zip.sha512)|[[Binary]](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-bin.zip) [[asc]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-bin.zip.asc) [[sha512]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.2.0/apache-servicecomb-java-chassis-distribution-1.2.0-bin.zip.sha512)|Service-Center 1.0.0 or above|
 |Apache ServiceComb Java-Chassis 1.1.0|[[src]](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.1.0/apache-servicecomb-java-chassis-distribution-1.1.0-src.zip) [[asc]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.1.0/apache-servicecomb-java-chassis-distribution-1.1.0-src.zip.asc) [[sha512]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.1.0/apache-servicecomb-java-chassis-distribution-1.1.0-src.zip.sha512)|[[Binary]](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.1.0/apache-servicecomb-java-chassis-distribution-1.1.0-bin.zip) [[asc]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.1.0/apache-servicecomb-java-chassis-distribution-1.1.0-bin.zip.asc) [[sha512]](https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.1.0/apache-servicecomb-java-chassis-distribution-1.1.0-bin.zip.sha512)|Service-Center 1.0.0 or above|
 |Apache ServiceComb (incubating) Java-Chassis 1.0.0|[[src]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-src.zip) [[asc]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-src.zip.asc) [[sha512]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-src.zip.sha512)|[[Binary]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-bin.zip) [[asc]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-bin.zip.asc) [[sha512]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-bin.zip.sha512)|Service-Center 1.0.0 or above|
 |Apache ServiceComb (incubating) Java-Chassis 1.0.0-m2|[[src]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0-m2/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-m2-src.zip) [[asc]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0-m2/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-m2-src.zip.asc) [[sha512]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0-m2/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-m2-src.zip.sha512)|[[Binary]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0-m2/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-m2-bin.zip) [[asc]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0-m2/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-m2-bin.zip.asc) [[sha512]](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0-m2/apache-servicecomb-incubating-java-chassis-distribution-1.0.0-m2-bin.zip.sha512)|Service-Center 1.0.0-m2|
diff --git a/_release/java_chassis_releaseNotes.md b/_release/java_chassis_releaseNotes.md
index 8feec63..36e8117 100644
--- a/_release/java_chassis_releaseNotes.md
+++ b/_release/java_chassis_releaseNotes.md
@@ -7,6 +7,51 @@
 last_modified_at: 2019-04-12T00:50:43-55:00
 ---
 
+
+        Release Notes - Apache ServiceComb - Version java-chassis-1.2.1
+            
+<h2>        Bug
+</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1088'>SCB-1088</a>] -         SDK IsolationServerEvent is missing endpoint information
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1251'>SCB-1251</a>] -         reduce configuration inject callback
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1253'>SCB-1253</a>] -         Adjust the priority of FailureHandler of the dispatchers
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1260'>SCB-1260</a>] -         inspector online test with servlet.urlPattern cause 404
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1266'>SCB-1266</a>] -         ScbMarker work with log4j2 will cause log4j2 leak instance of Marker
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1280'>SCB-1280</a>] -         Fix problem with nested generic list param like List&lt;List&lt;String&gt;&gt;
+</li>
+</ul>
+                
+<h2>        Improvement
+</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1229'>SCB-1229</a>] -         update the version of dependency
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1250'>SCB-1250</a>] -         make ArchaiusUtils simpler
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1259'>SCB-1259</a>] -         response type support Optional
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1265'>SCB-1265</a>] -         Add doc about maxHeaderSize configuration
+</li>
+</ul>
+            
+<h2>        Task
+</h2>
+<ul>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1246'>SCB-1246</a>] -         EventBus subscriber support order
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1262'>SCB-1262</a>] -         change 1.2.0-SNAPSHOT to 1.3.0-SNAPSHOT in pom.xml
+</li>
+<li>[<a href='https://issues.apache.org/jira/browse/SCB-1263'>SCB-1263</a>] -         forward request in edge should not inherit cse-context
+</li>
+</ul>
+                                                                                                                                        
+                                                                                                                                        
         Release Notes - Apache ServiceComb - Version java-chassis-1.2.0
     
 <h2>        Sub-task
diff --git a/_release/release.md b/_release/release.md
index 2e8ec0f..f5429a1 100755
--- a/_release/release.md
+++ b/_release/release.md
@@ -14,7 +14,7 @@
 
 **Stable Release - Latest Version:**
 
-* [ServiceComb Java-Chassis 1.2.0](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.2.0/){:target="_blank"} (released on 2019-04-12)
+* [ServiceComb Java-Chassis 1.2.1](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.2.1/){:target="_blank"} (released on 2019-05-19)
 
 * [ServiceComb Service-Center 1.2.0](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-service-center/1.2.0/){:target="_blank"} (released on 2019-04-06)
 
@@ -30,6 +30,7 @@
 * [ServiceComb Service-Center 1.0.0-m2](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-service-center/1.0.0-m2/){:target="_blank"} (released on 2018-06-21)
 * [ServiceComb Service-Center 1.0.0-m1](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-service-center/1.0.0-m1/){:target="_blank"} (released on 2018-03-27)
 
+* [ServiceComb Java-Chassis 1.2.0](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.2.0/){:target="_blank"} (released on 2019-04-12)
 * [ServiceComb Java-Chassis 1.1.0](https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.1.0/){:target="_blank"} (released on 2018-11-30)
 * [ServiceComb Java-Chassis 1.0.0](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0/){:target="_blank"} (released on 2018-08-02)
 * [ServiceComb Java-Chassis 1.0.0-m2](http://archive.apache.org/dist/incubator/servicecomb/incubator-servicecomb-java-chassis/1.0.0-m2/){:target="_blank"} (released on 2018-06-21)