diff --git a/content/cn/index.html b/content/cn/index.html
index 0092702..63a1d0b 100644
--- a/content/cn/index.html
+++ b/content/cn/index.html
@@ -336,7 +336,7 @@
             <div class="archive__item-excerpt">
               <div class="excerpt-title">最新新闻</div>
 <style>left_ul li{width:100%} </style>
-<ul class="left_ul"> <li> <a href="/cn/release/java-chassis-downloads/">Apache ServiceComb Java-Chassis 发布1.3.0</a> </li> <li> <a href="/cn/release/service-center-downloads/">Apache ServiceComb Service-Center 发布 1.3.0</a> </li> <li> <a href="/cn/release/pack-downloads">Apache ServiceComb Pack 发布0.5.0</a> </li> <li> <a href="/cn/release/toolkit-downloads">Apache ServiceComb Toolkit 发布0.2.0</a> </li> </ul>
+<ul class="left_ul"> <li> <a href="/cn/release/java-chassis-downloads/">Apache ServiceComb Java-Chassis 发布2.0.0</a> </li> <li> <a href="/cn/release/service-center-downloads/">Apache ServiceComb Service-Center 发布 1.3.0</a> </li> <li> <a href="/cn/release/pack-downloads">Apache ServiceComb Pack 发布0.5.0</a> </li> <li> <a href="/cn/release/toolkit-downloads">Apache ServiceComb Toolkit 发布0.2.0</a> </li> </ul>
 <ul> <li> <a href="/cn/docs/servicecomb-accept-newcapec-institute-code-donation">Apache ServiceComb 社区接受新开普软件研究院的代码捐赠</a> </li> <li> <a href="/cn/docs/Apache-ServiceComb-Meetup-2019-Shanghai-KubeCon+CloudNative+OSS-Report">Apache ServiceComb 社区meetup及新品发布</a> </li> <li> <a href="">Apache ServiceComb 荣获中国开源云联盟组织的中国优秀开源项目一等奖</a> </li> <li> <a href="/cn/docs/chuanzhiboke-servicecomb-tutoria-release/">Apache ServiceComb 社区联合传智播客的黑马程序员、博学谷、传智汇子品牌发布微服务化教程</a> </li> <li> <a href="https://gitter.im/ServiceCombUsers/Lobby">欢迎加入 Apache ServiceComb 社区Gitter即时聊天室</a> </li> </ul>
 
             </div>
diff --git a/content/cn/release/index.html b/content/cn/release/index.html
index e04d9bd..b09fd66 100644
--- a/content/cn/release/index.html
+++ b/content/cn/release/index.html
@@ -552,7 +552,7 @@
     <p><a href="/cn/release/pack-downloads/">ServiceComb Pack 0.5.0</a> (released on 2019-08-26)</p>
   </li>
   <li>
-    <p><a href="/cn/release/java-chassis-downloads/">ServiceComb Java-Chassis 1.3.0</a> (released on 2019-10-31)</p>
+    <p><a href="/cn/release/java-chassis-downloads/">ServiceComb Java-Chassis 2.0.0</a> (released on 2020-02-20)</p>
   </li>
   <li>
     <p><a href="/cn/release/saga-actuator-downloads/">ServiceComb Saga Actuator 0.3.0</a> (released on 2018-12-18)</p>
@@ -578,13 +578,11 @@
   <li>
     <p><a href="/cn/release/service-center-downloads/">ServiceComb Service-Center 1.0.0-m1</a> (released on 2018-03-27)</p>
   </li>
+  <li><a href="/cn/release/java-chassis-downloads/">ServiceComb Java-Chassis 1.3.0</a> (released on 2019-10-31)</li>
   <li><a href="/cn/release/java-chassis-downloads/">ServiceComb Java-Chassis 1.2.1</a> (released on 2019-05-19)</li>
   <li><a href="/cn/release/java-chassis-downloads/">ServiceComb Java-Chassis 1.2.0</a> (released on 2019-04-12)</li>
-  <li><a href="/cn/release/java-chassis-downloads/">ServiceComb Java-Chassis 1.1.0</a> (released on 2018-11-30)</li>
-  <li><a href="/cn/release/java-chassis-downloads/">ServiceComb Java-Chassis 1.0.0</a> (released on 2018-08-02)</li>
-  <li><a href="/cn/release/java-chassis-downloads/">ServiceComb Java-Chassis 1.0.0-m2</a> (released on 2018-06-21)</li>
   <li>
-    <p><a href="/cn/release/java-chassis-downloads/">ServiceComb Java-Chassis 1.0.0-m1</a> (released on 2018-04-02)</p>
+    <p><a href="/cn/release/java-chassis-downloads/">ServiceComb Java-Chassis 1.1.0</a> (released on 2018-11-30)</p>
   </li>
   <li><a href="/cn/release/pack-downloads/">ServiceComb Pack 0.4.0</a> (released on 2019-04-06)</li>
   <li><a href="/cn/release/pack-downloads/">ServiceComb Pack 0.3.0</a> (released on 2019-01-02)</li>
diff --git a/content/cn/release/java-chassis-downloads/index.html b/content/cn/release/java-chassis-downloads/index.html
index e77734b..dce1296 100644
--- a/content/cn/release/java-chassis-downloads/index.html
+++ b/content/cn/release/java-chassis-downloads/index.html
@@ -548,7 +548,13 @@
   </thead>
   <tbody>
     <tr>
-      <td><strong>Apache ServiceComb Java-Chassis 1.3.0 (Latest)</strong></td>
+      <td><strong>Apache ServiceComb Java-Chassis 2.0.0 (Latest)</strong></td>
+      <td><a href="https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/2.0.0/apache-servicecomb-java-chassis-distribution-2.0.0-src.zip">[src]</a> <a href="https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/2.0.0/apache-servicecomb-java-chassis-distribution-2.0.0-src.zip.asc">[asc]</a> <a href="https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/2.0.0/apache-servicecomb-java-chassis-distribution-2.0.0-src.zip.sha512">[sha512]</a></td>
+      <td><a href="https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/2.0.0/apache-servicecomb-java-chassis-distribution-2.0.0-bin.zip">[Binary]</a> <a href="https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/2.0.0/apache-servicecomb-java-chassis-distribution-2.0.0-bin.zip.asc">[asc]</a> <a href="https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/2.0.0/apache-servicecomb-java-chassis-distribution-2.0.0-bin.zip.sha512">[sha512]</a></td>
+      <td>Service-Center 1.0.0 or above</td>
+    </tr>
+    <tr>
+      <td>Apache ServiceComb Java-Chassis 1.3.0</td>
       <td><a href="https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.3.0/apache-servicecomb-java-chassis-distribution-1.3.0-src.zip">[src]</a> <a href="https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.3.0/apache-servicecomb-java-chassis-distribution-1.3.0-src.zip.asc">[asc]</a> <a href="https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.3.0/apache-servicecomb-java-chassis-distribution-1.3.0-src.zip.sha512">[sha512]</a></td>
       <td><a href="https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.3.0/apache-servicecomb-java-chassis-distribution-1.3.0-bin.zip">[Binary]</a> <a href="https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.3.0/apache-servicecomb-java-chassis-distribution-1.3.0-bin.zip.asc">[asc]</a> <a href="https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.3.0/apache-servicecomb-java-chassis-distribution-1.3.0-bin.zip.sha512">[sha512]</a></td>
       <td>Service-Center 1.0.0 or above</td>
diff --git a/content/cn/release/java-chassis-release-notes/index.html b/content/cn/release/java-chassis-release-notes/index.html
index b358eca..7bb2d42 100644
--- a/content/cn/release/java-chassis-release-notes/index.html
+++ b/content/cn/release/java-chassis-release-notes/index.html
@@ -535,7 +535,279 @@
       
 
       <section class="page__content" itemprop="text">
-        <div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>    Release Notes - Apache ServiceComb - Version java-chassis-1.3.0
+        <div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>    Release Notes - Apache ServiceComb - Version java-chassis-2.0.0
+</code></pre></div></div>
+
+<h2>        Sub-task
+</h2>
+<ul>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-267">SCB-267</a>] -         support generic for highway
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1117">SCB-1117</a>] -         change SwaggerConsumer arguments to not depend on swagger class generation
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1212">SCB-1212</a>] -         change response mapper to not depend on swagger class generation
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1213">SCB-1213</a>] -         swagger generator placeholder resolver not depend on spring
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1214">SCB-1214</a>] -         change weak-contract-type branch version to weak-contract-type-SNAPSHOT
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1225">SCB-1225</a>] -         swagger generator core not depend on create dynamic class
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1227">SCB-1227</a>] -         swagger generator jaxrs not depend on create dynamic class
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1228">SCB-1228</a>] -         swagger generator springmvc not depend on create dynamic class
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1242">SCB-1242</a>] -         provide spring data plugin to generate swagger and deserialize
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1248">SCB-1248</a>] -         ServiceRegistry manage MicroserviceMeta
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1252">SCB-1252</a>] -         change element of HttpParameterType to uppercase
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1256">SCB-1256</a>] -         rename ConcreteInterfaceRegister to ConcreteTypeRegister
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1268">SCB-1268</a>] -         ServiceRegistry publish microservice life event and move meta back to core
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1269">SCB-1269</a>] -         change SwaggerProducer arguments to not depend on swagger class generation
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1283">SCB-1283</a>] -         avoid generate empty property by SwaggerDefinition
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1284">SCB-1284</a>] -         operationId should not be empty
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1285">SCB-1285</a>] -         enhance ResponseTypeProcessor to support extractResponseType
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1286">SCB-1286</a>] -         support only generate response for a operation
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1290">SCB-1290</a>] -         add swagger generator unit test case for List&lt;List&lt;String&gt;&gt;
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1323">SCB-1323</a>] -         should ignore parameter of HttpServletRequest when generate swagger
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1324">SCB-1324</a>] -         basePath should be a single slash when basePath not specified and annotation by RestController
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1327">SCB-1327</a>] -         delete duplicated swagger definition: ExtendConst
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1328">SCB-1328</a>] -         restore feature: collect java type from swagger model or property
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1336">SCB-1336</a>] -         should not lost @ApiParam description when wrap parameter to body at swagger generator pojo mode
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1337">SCB-1337</a>] -         should wrap enum to body at swagger generator pojo mode
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1338">SCB-1338</a>] -         tiny optimize for collect primitive default value 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1342">SCB-1342</a>] -         consumer should not use ArgumentsMapperDirectReuse when arg index is different
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1344">SCB-1344</a>] -         use producer parameter type in producer argument mapper for wrapped body
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1345">SCB-1345</a>] -         rest transport switch to weak type core
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1346">SCB-1346</a>] -         only special type need convert logic
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1347">SCB-1347</a>] -         tiny optimize for DefaultParameterNameProvider
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1348">SCB-1348</a>] -         change SchemaLoader to SwaggerLoader
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1362">SCB-1362</a>] -         microservice meta not depend on create dynamic class
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1625">SCB-1625</a>] -         update license file
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1626">SCB-1626</a>] -         provide interface to replace spring 5 deprecated classes
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1628">SCB-1628</a>] -         change starter name
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1629">SCB-1629</a>] -         documentation should cut 2.0 branch
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1630">SCB-1630</a>] -         add documentation for spring boot and add samples for it
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1631">SCB-1631</a>] -         add documentation to help users migrate from 1.x to 2.0
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1632">SCB-1632</a>] -         Complete weak type code and merge it into master branch
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1635">SCB-1635</a>] -         Recover highway tests
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1636">SCB-1636</a>] -         SwaggerLoader remove the dependency on Spring utilities
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1637">SCB-1637</a>] -         Fix test problem in demo
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1644">SCB-1644</a>] -         add tests for different model in client and server
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1678">SCB-1678</a>] -         using new proto API to serialize/deserialize Internal Objects 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1682">SCB-1682</a>] -         Refactor getVendorExtensions method and add ProtoMapper to ScopedProtobufSchemaManager
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1683">SCB-1683</a>] -         using new proto API to serialize/deserialize Requests/Responses
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1684">SCB-1684</a>] -         add codec test cases and fix Date/LocalDate codec problem
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1692">SCB-1692</a>] -         deserialize arguments in map with arguments actual types
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1693">SCB-1693</a>] -         invocation args change from array to map
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1703">SCB-1703</a>] -         Highway transport switch to new codec APIs and turn on highway transport
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1704">SCB-1704</a>] -         change invocation arguments from &quot;swagger arguments&quot; to &quot;invocation arguments&quot;
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1706">SCB-1706</a>] -         mapper arguments in codec phase for REST
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1709">SCB-1709</a>] -         restore arguments mappers and refactor to invocation argument types
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1713">SCB-1713</a>] -         Invocation carries both invocation arguments and swagger arguments
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1714">SCB-1714</a>] -         highway support different models and arguments types in consumer and provider
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1722">SCB-1722</a>] -         add generics test case and fix know problems
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1725">SCB-1725</a>] -         turn on integration tests of highway
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1726">SCB-1726</a>] -         fix all TODOs in springmvc demo(integration tests)
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1727">SCB-1727</a>] -         support encode/decode Object(Any) types
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1728">SCB-1728</a>] -         support response headers in Response type
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1730">SCB-1730</a>] -         highway support primitive default values and convert char/byte/short
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1732">SCB-1732</a>] -         support inheritance schema definition
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1734">SCB-1734</a>] -         add a test case for bean with aXXX property and documents
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1744">SCB-1744</a>] -         separate primitive descriptorParamType from non primitive
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1745">SCB-1745</a>] -         remove accessor modifier in reflection 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1746">SCB-1746</a>] -         add docs for SCB-1745 of changes
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1749">SCB-1749</a>] -         fix OperationConfig setter problem
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1750">SCB-1750</a>] -         remove usage of javax.xml.ws.Holder 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1755">SCB-1755</a>] -         add  JavaBeans Activation Framework implicitly
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1758">SCB-1758</a>] -         add document links to older versions 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1759">SCB-1759</a>] -          fix first sample link error
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1761">SCB-1761</a>] -         import document of porter application to java-chassis doc
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1762">SCB-1762</a>] -         change gitbook to mkdoc
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1764">SCB-1764</a>] -         add porter appliation to docs
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1765">SCB-1765</a>] -         create a mirror for github pages for better access of china
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1766">SCB-1766</a>] -         add documents for kie, nacos, appollo integration
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1771">SCB-1771</a>] -         change project version to 2.0.0
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1772">SCB-1772</a>] -         fix javadoc compile error
+</li>
+</ul>
+
+<h2>        Bug
+</h2>
+<ul>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1310">SCB-1310</a>] -         @RequestPart should use MultipartFile instead of string
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1489">SCB-1489</a>] -         Micro-service instance wouldn&#39;t work after we shotdown our service center for updating while we had enable RSA authentication between services.
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1546">SCB-1546</a>] -         fix wrong code for sample
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1601">SCB-1601</a>] -         Abandon waiting 30 seconds after waiting request timeout.
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1638">SCB-1638</a>] -         servicecenter do not handle websocket PONG message
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1710">SCB-1710</a>] -         The scheduled tasks in RemoteServiceRegistry may be interrupted by exception
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1715">SCB-1715</a>] -         IdleTimeout not work in client side without keepaliveTimeout set
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1716">SCB-1716</a>] -         High CPU load when there are too many instances
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1717">SCB-1717</a>] -         Return nothing when file upload exception occurs 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1740">SCB-1740</a>] -         RouterInvokeFilter beforeSendResponseAsync return null and cause server hang without any information
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1747">SCB-1747</a>] -         fix long file name problems
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1763">SCB-1763</a>] -         upgrade netty and tcnative 
+</li>
+</ul>
+
+<h2>        New Feature
+</h2>
+<ul>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-102">SCB-102</a>] -         As a developer, I want to work in reactive mode to improve performance
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-265">SCB-265</a>] -         Support generic type in input parameter or response type
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-279">SCB-279</a>] -         As a developer, I need to build edge service to open my microservices to the external users
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1499">SCB-1499</a>] -         support servicecomb kie
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1550">SCB-1550</a>] -         Add a sample Java client of ServiceComb-Kie
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1565">SCB-1565</a>] -         add a Java client of servicecomb-service-center
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1566">SCB-1566</a>] -         add README.md for 中文
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1615">SCB-1615</a>] -         Extended dynamic configuration support for Nacos
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1624">SCB-1624</a>] -         remove spring 4 &amp; spring boot 1 support for java-chassis
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1643">SCB-1643</a>] -         add a slution to integrate with huaweicloud
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1649">SCB-1649</a>] -         RestTemplate result can use a different model than provider
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1674">SCB-1674</a>] -         Highway transport not dependent on class generation
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1711">SCB-1711</a>] -         suppot kie as config source in java-chassis
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1757">SCB-1757</a>] -         prepare and improment documents for java-chassis 2.0
+</li>
+</ul>
+
+<h2>        Improvement
+</h2>
+<ul>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1557">SCB-1557</a>] -         Fix application start info log incorrect
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1567">SCB-1567</a>] -         move java-chassis samples to servicecomb-samples project
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1574">SCB-1574</a>] -         Add README for Kie-Client 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1575">SCB-1575</a>] -         Add README for Service-Center-Client 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1582">SCB-1582</a>] -         Upgrading thirdparty dependency versions
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1588">SCB-1588</a>] -         ServerListFilterExt add switch 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1592">SCB-1592</a>] -         upgrade vert.x and netty 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1610">SCB-1610</a>] -         add updateInstanceStatus to ServiceRegistryClient.java 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1616">SCB-1616</a>] -         refactor edge dispatcher to make them more extensible
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1623">SCB-1623</a>] -         when timeout, return 500 error code and message is timeout
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1666">SCB-1666</a>] -         improve documents for file uploading / downloading
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1705">SCB-1705</a>] -         Update javax.servlet to jakarta.servlet
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1708">SCB-1708</a>] -         add inspector module developer guide
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1767">SCB-1767</a>] -         adjust nacos config name
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1773">SCB-1773</a>] -         fix javadoc error: doclink all docs and add comments to APIs
+</li>
+</ul>
+
+<h2>        Task
+</h2>
+<ul>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1559">SCB-1559</a>] -         Use java.time.Clock instead of java.lang.System#currentTimeMillis to get time
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1770">SCB-1770</a>] -         release java-chassis 2.0.0
+</li>
+</ul>
+
+<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>    Release Notes - Apache ServiceComb - Version java-chassis-1.3.0
 </code></pre></div></div>
 
 <h2>        Bug
@@ -678,7 +950,7 @@
 <h2>        Sub-task
 </h2>
 <ul>
-<li>[<a href="https://issues.apache.org/jira/browse/SCB-353">SCB-353</a>] -         Servicecomb当前性能统计不支持时延分布的统计，这个对于业务有重要意义
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-353">SCB-353</a>] -         Support Servicecomb metrics with statics during a long time
 </li>
 <li>[<a href="https://issues.apache.org/jira/browse/SCB-837">SCB-837</a>] -         add http2 special configuration
 </li>
@@ -703,7 +975,7 @@
 <h2>        Bug
 </h2>
 <ul>
-<li>[<a href="https://issues.apache.org/jira/browse/SCB-781">SCB-781</a>] -         关于apollo配置中心不支持@ConfigurationProperties
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-781">SCB-781</a>] -         support @ConfigurationProperties with Apollo.
 </li>
 <li>[<a href="https://issues.apache.org/jira/browse/SCB-968">SCB-968</a>] -         [SCB-968] http2 do not support pump download
 </li>
diff --git a/content/feed.xml b/content/feed.xml
index b2f8673..e7d9d9d 100644
--- a/content/feed.xml
+++ b/content/feed.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="3.8.5">Jekyll</generator><link href="/feed.xml" rel="self" type="application/atom+xml" /><link href="/" rel="alternate" type="text/html" /><updated>2020-01-06T22:21:27+08:00</updated><id>/feed.xml</id><title type="html">Apache ServiceComb</title><subtitle>The homepage of ServiceComb</subtitle><author><name>{&quot;name&quot;=&gt;nil, &quot;avatar&quot;=&gt;&quot;/assets/images/ServiceComb-logo-3.jpg&quot;, &quot;bio&quot;=&gt;&quot;ServiceComb is a microservice framework that provides service registration, discovery, configuration and management utilities.&quot;, &quot;biocn&quot;=&gt;&quot;ServiceComb提供了一套关于服务注册，服务发现，服务配置以及管理功能的微服务框架&quot;, &quot;location&quot;=&gt;&quot;China&quot;, &quot;locationcn&quot;=&gt;&quot;中国&quot;, &quot;email&quot;=&gt;&quot;dev@servicecomb.apache.org&quot;, &quot;uri&quot;=&gt;nil, &quot;bitbucket&quot;=&gt;nil, &quot;codepen&quot;=&gt;nil, &quot;dribbble&quot;=&gt;nil, &quot;flickr&quot;=&gt;nil, &quot;facebook&quot;=&gt;nil, &quot;foursquare&quot;=&gt;nil, &quot;github&quot;=&gt;&quot;ServiceComb&quot;, &quot;google_plus&quot;=&gt;nil, &quot;keybase&quot;=&gt;nil, &quot;instagram&quot;=&gt;nil, &quot;lastfm&quot;=&gt;nil, &quot;linkedin&quot;=&gt;nil, &quot;pinterest&quot;=&gt;nil, &quot;soundcloud&quot;=&gt;nil, &quot;stackoverflow&quot;=&gt;nil, &quot;steam&quot;=&gt;nil, &quot;tumblr&quot;=&gt;nil, &quot;twitter&quot;=&gt;nil, &quot;vine&quot;=&gt;nil, &quot;weibo&quot;=&gt;nil, &quot;xing&quot;=&gt;nil, &quot;youtube&quot;=&gt;nil}</name><email>dev@servicecomb.apache.org</email></author><entry xml:lang="cn"><title type="html">与Apache ServiceComb一起玩开源-广工站 (PPT Download)</title><link href="/cn/docs/playing-on-the-open-source-community-with-Apache-ServiceComb-GDUT/" rel="alternate" type="text/html" title="与Apache ServiceComb一起玩开源-广工站 (PPT Download)" /><published>2019-12-11T00:00:00+08:00</published><updated>2019-12-11T10:30:00+08:00</updated><id>/cn/docs/playing-on-the-open-source-community-with-Apache-ServiceComb-GDUT</id><content type="html" xml:base="/cn/docs/playing-on-the-open-source-community-with-Apache-ServiceComb-GDUT/">&lt;p&gt;近日，Apache ServiceComb与广东工业大学计算机院学生会联合举办“与Apache ServiceComb一起玩开源”讲座。Apache ServiceComb PMC成员马彬与华为开源软件架构师郑志鹏，为广工的同学们带来“开源开发者的一天”和“微服务架构及ServiceComb实践”的精彩演讲以及现场教学互动。&lt;/p&gt;
+<?xml version="1.0" encoding="utf-8"?><feed xmlns="http://www.w3.org/2005/Atom" ><generator uri="https://jekyllrb.com/" version="3.8.5">Jekyll</generator><link href="/feed.xml" rel="self" type="application/atom+xml" /><link href="/" rel="alternate" type="text/html" /><updated>2020-02-21T00:05:21+08:00</updated><id>/feed.xml</id><title type="html">Apache ServiceComb</title><subtitle>The homepage of ServiceComb</subtitle><author><name>{&quot;name&quot;=&gt;nil, &quot;avatar&quot;=&gt;&quot;/assets/images/ServiceComb-logo-3.jpg&quot;, &quot;bio&quot;=&gt;&quot;ServiceComb is a microservice framework that provides service registration, discovery, configuration and management utilities.&quot;, &quot;biocn&quot;=&gt;&quot;ServiceComb提供了一套关于服务注册，服务发现，服务配置以及管理功能的微服务框架&quot;, &quot;location&quot;=&gt;&quot;China&quot;, &quot;locationcn&quot;=&gt;&quot;中国&quot;, &quot;email&quot;=&gt;&quot;dev@servicecomb.apache.org&quot;, &quot;uri&quot;=&gt;nil, &quot;bitbucket&quot;=&gt;nil, &quot;codepen&quot;=&gt;nil, &quot;dribbble&quot;=&gt;nil, &quot;flickr&quot;=&gt;nil, &quot;facebook&quot;=&gt;nil, &quot;foursquare&quot;=&gt;nil, &quot;github&quot;=&gt;&quot;ServiceComb&quot;, &quot;google_plus&quot;=&gt;nil, &quot;keybase&quot;=&gt;nil, &quot;instagram&quot;=&gt;nil, &quot;lastfm&quot;=&gt;nil, &quot;linkedin&quot;=&gt;nil, &quot;pinterest&quot;=&gt;nil, &quot;soundcloud&quot;=&gt;nil, &quot;stackoverflow&quot;=&gt;nil, &quot;steam&quot;=&gt;nil, &quot;tumblr&quot;=&gt;nil, &quot;twitter&quot;=&gt;nil, &quot;vine&quot;=&gt;nil, &quot;weibo&quot;=&gt;nil, &quot;xing&quot;=&gt;nil, &quot;youtube&quot;=&gt;nil}</name><email>dev@servicecomb.apache.org</email></author><entry xml:lang="cn"><title type="html">与Apache ServiceComb一起玩开源-广工站 (PPT Download)</title><link href="/cn/docs/playing-on-the-open-source-community-with-Apache-ServiceComb-GDUT/" rel="alternate" type="text/html" title="与Apache ServiceComb一起玩开源-广工站 (PPT Download)" /><published>2019-12-11T00:00:00+08:00</published><updated>2019-12-11T10:30:00+08:00</updated><id>/cn/docs/playing-on-the-open-source-community-with-Apache-ServiceComb-GDUT</id><content type="html" xml:base="/cn/docs/playing-on-the-open-source-community-with-Apache-ServiceComb-GDUT/">&lt;p&gt;近日，Apache ServiceComb与广东工业大学计算机院学生会联合举办“与Apache ServiceComb一起玩开源”讲座。Apache ServiceComb PMC成员马彬与华为开源软件架构师郑志鹏，为广工的同学们带来“开源开发者的一天”和“微服务架构及ServiceComb实践”的精彩演讲以及现场教学互动。&lt;/p&gt;
 
 &lt;p&gt;本次讲座得到广东工业大学计算机院学生会同学们的鼎力支持和参与。报名通道开放后，报名人数迅速达到150+，活动放在学校报告厅举办。即便在周日，同学们的热情仍然很高，给广东工业大学的同学们点赞。&lt;/p&gt;
 
diff --git a/content/index.html b/content/index.html
index df79aa9..b5f8817 100644
--- a/content/index.html
+++ b/content/index.html
@@ -335,7 +335,7 @@
             <div class="archive__item-excerpt">
               <div class="excerpt-title">Latest News</div>
 <style>left_ul li{width:100%} </style>
-<ul class="left_ul"> <li> <a href="/release/java-chassis-downloads/">Apache ServiceComb Java-Chassis Release Version 1.3.0</a> </li> <li> <a href="/release/service-center-downloads/">Apache ServiceComb Service-Center Release Version 1.3.0</a> </li> <li> <a href="/release/pack-downloads">Apache ServiceComb Pack 0.5.0 is released</a> </li> <li> <a href="/release/toolkit-downloads">Apache ServiceComb Toolkit 0.2.0 is released</a> </li> </ul>
+<ul class="left_ul"> <li> <a href="/release/java-chassis-downloads/">Apache ServiceComb Java-Chassis Release Version 2.0.0</a> </li> <li> <a href="/release/service-center-downloads/">Apache ServiceComb Service-Center Release Version 1.3.0</a> </li> <li> <a href="/release/pack-downloads">Apache ServiceComb Pack 0.5.0 is released</a> </li> <li> <a href="/release/toolkit-downloads">Apache ServiceComb Toolkit 0.2.0 is released</a> </li> </ul>
 <ul> <li> <a href="/docs/servicecomb-accept-newcapec-institute-code-donation">Apache ServiceComb  accept code donation from NewCapec Institute</a> </li> <li> <a href="/docs/Apache-ServiceComb-Meetup-2019-Shanghai-KubeCon+CloudNative+OSS-Report">Apache ServiceComb Meetup and new projects release</a> </li> <li> <a href="">Apache ServiceComb won the first prize of China's outstanding open source project organized by China Open Source Cloud Alliance</a> </li> <li> <a href="/docs/chuanzhiboke-servicecomb-tutoria-release/">Apache ServiceComb community joint Itcast.cn sub-brand Itheima, Boxuegu and Wisdom Gathering release micro-service tutorial</a> </li> <li> <a href="https://gitter.im/ServiceCombUsers/Lobby">Welcome to join Apache ServiceComb community at Gitter</a> </li> </ul>
 
             </div>
diff --git a/content/release/index.html b/content/release/index.html
index ba91bd3..d34c656 100644
--- a/content/release/index.html
+++ b/content/release/index.html
@@ -551,7 +551,7 @@
     <p><a href="/release/pack-downloads/">ServiceComb Pack 0.5.0</a> (released on 2019-08-26)</p>
   </li>
   <li>
-    <p><a href="/release/java-chassis-downloads/">ServiceComb Java-Chassis 1.3.0</a> (released on 2019-10-31)</p>
+    <p><a href="/release/java-chassis-downloads/">ServiceComb Java-Chassis 2.0.0</a> (released on 2020-02-20)</p>
   </li>
   <li>
     <p><a href="/release/saga-actuator-downloads/">ServiceComb Saga Actuator 0.3.0</a> (released on 2018-12-18)</p>
@@ -576,13 +576,12 @@
   <li>
     <p><a href="/release/service-center-downloads/">ServiceComb Service-Center 1.0.0-m1</a> (released on 2018-03-27)</p>
   </li>
+  <li><a href="/release/java-chassis-downloads/">ServiceComb Java-Chassis 1.3.0</a> (released on 2019-10-31)</li>
   <li><a href="/release/java-chassis-downloads/">ServiceComb Java-Chassis 1.2.1</a> (released on 2019-05-19)</li>
   <li><a href="/release/java-chassis-downloads/">ServiceComb Java-Chassis 1.2.0</a> (released on 2019-04-12)</li>
   <li><a href="/release/java-chassis-downloads/">ServiceComb Java-Chassis 1.1.0</a> (released on 2018-11-30)</li>
-  <li><a href="/release/java-chassis-downloads/">ServiceComb Java-Chassis 1.0.0</a> (released on 2018-08-02)</li>
-  <li><a href="/release/java-chassis-downloads/">ServiceComb Java-Chassis 1.0.0-m2</a> (released on 2018-06-21)</li>
   <li>
-    <p><a href="/release/java-chassis-downloads/">ServiceComb Java-Chassis 1.0.0-m1</a> (released on 2018-04-02)</p>
+    <p><a href="/release/java-chassis-downloads/">ServiceComb Java-Chassis 1.0.0</a> (released on 2018-08-02)</p>
   </li>
   <li><a href="/release/pack-downloads/">ServiceComb Pack 0.4.0</a> (released on 2019-04-06)</li>
   <li><a href="/release/pack-downloads/">ServiceComb Pack 0.3.0</a> (released on 2019-01-02)</li>
diff --git a/content/release/java-chassis-downloads/index.html b/content/release/java-chassis-downloads/index.html
index f93ff19..80a6ab2 100644
--- a/content/release/java-chassis-downloads/index.html
+++ b/content/release/java-chassis-downloads/index.html
@@ -547,7 +547,13 @@
   </thead>
   <tbody>
     <tr>
-      <td><strong>Apache ServiceComb Java-Chassis 1.3.0 (Latest)</strong></td>
+      <td><strong>Apache ServiceComb Java-Chassis 2.0.0 (Latest)</strong></td>
+      <td><a href="https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/2.0.0/apache-servicecomb-java-chassis-distribution-2.0.0-src.zip">[src]</a> <a href="https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/2.0.0/apache-servicecomb-java-chassis-distribution-2.0.0-src.zip.asc">[asc]</a> <a href="https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/2.0.0/apache-servicecomb-java-chassis-distribution-2.0.0-src.zip.sha512">[sha512]</a></td>
+      <td><a href="https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/2.0.0/apache-servicecomb-java-chassis-distribution-2.0.0-bin.zip">[Binary]</a> <a href="https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/2.0.0/apache-servicecomb-java-chassis-distribution-2.0.0-bin.zip.asc">[asc]</a> <a href="https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/2.0.0/apache-servicecomb-java-chassis-distribution-2.0.0-bin.zip.sha512">[sha512]</a></td>
+      <td>Service-Center 1.0.0 or above</td>
+    </tr>
+    <tr>
+      <td>Apache ServiceComb Java-Chassis 1.3.0</td>
       <td><a href="https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.3.0/apache-servicecomb-java-chassis-distribution-1.3.0-src.zip">[src]</a> <a href="https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.3.0/apache-servicecomb-java-chassis-distribution-1.3.0-src.zip.asc">[asc]</a> <a href="https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.3.0/apache-servicecomb-java-chassis-distribution-1.3.0-src.zip.sha512">[sha512]</a></td>
       <td><a href="https://apache.org/dyn/closer.cgi/servicecomb/servicecomb-java-chassis/1.3.0/apache-servicecomb-java-chassis-distribution-1.3.0-bin.zip">[Binary]</a> <a href="https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.3.0/apache-servicecomb-java-chassis-distribution-1.3.0-bin.zip.asc">[asc]</a> <a href="https://www.apache.org/dist/servicecomb/servicecomb-java-chassis/1.3.0/apache-servicecomb-java-chassis-distribution-1.3.0-bin.zip.sha512">[sha512]</a></td>
       <td>Service-Center 1.0.0 or above</td>
diff --git a/content/release/java-chassis-release-notes/index.html b/content/release/java-chassis-release-notes/index.html
index 177f761..d3e52c6 100644
--- a/content/release/java-chassis-release-notes/index.html
+++ b/content/release/java-chassis-release-notes/index.html
@@ -534,7 +534,279 @@
       
 
       <section class="page__content" itemprop="text">
-        <div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>    Release Notes - Apache ServiceComb - Version java-chassis-1.3.0
+        <div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>    Release Notes - Apache ServiceComb - Version java-chassis-2.0.0
+</code></pre></div></div>
+
+<h2>        Sub-task
+</h2>
+<ul>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-267">SCB-267</a>] -         support generic for highway
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1117">SCB-1117</a>] -         change SwaggerConsumer arguments to not depend on swagger class generation
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1212">SCB-1212</a>] -         change response mapper to not depend on swagger class generation
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1213">SCB-1213</a>] -         swagger generator placeholder resolver not depend on spring
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1214">SCB-1214</a>] -         change weak-contract-type branch version to weak-contract-type-SNAPSHOT
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1225">SCB-1225</a>] -         swagger generator core not depend on create dynamic class
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1227">SCB-1227</a>] -         swagger generator jaxrs not depend on create dynamic class
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1228">SCB-1228</a>] -         swagger generator springmvc not depend on create dynamic class
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1242">SCB-1242</a>] -         provide spring data plugin to generate swagger and deserialize
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1248">SCB-1248</a>] -         ServiceRegistry manage MicroserviceMeta
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1252">SCB-1252</a>] -         change element of HttpParameterType to uppercase
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1256">SCB-1256</a>] -         rename ConcreteInterfaceRegister to ConcreteTypeRegister
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1268">SCB-1268</a>] -         ServiceRegistry publish microservice life event and move meta back to core
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1269">SCB-1269</a>] -         change SwaggerProducer arguments to not depend on swagger class generation
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1283">SCB-1283</a>] -         avoid generate empty property by SwaggerDefinition
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1284">SCB-1284</a>] -         operationId should not be empty
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1285">SCB-1285</a>] -         enhance ResponseTypeProcessor to support extractResponseType
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1286">SCB-1286</a>] -         support only generate response for a operation
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1290">SCB-1290</a>] -         add swagger generator unit test case for List&lt;List&lt;String&gt;&gt;
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1323">SCB-1323</a>] -         should ignore parameter of HttpServletRequest when generate swagger
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1324">SCB-1324</a>] -         basePath should be a single slash when basePath not specified and annotation by RestController
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1327">SCB-1327</a>] -         delete duplicated swagger definition: ExtendConst
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1328">SCB-1328</a>] -         restore feature: collect java type from swagger model or property
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1336">SCB-1336</a>] -         should not lost @ApiParam description when wrap parameter to body at swagger generator pojo mode
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1337">SCB-1337</a>] -         should wrap enum to body at swagger generator pojo mode
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1338">SCB-1338</a>] -         tiny optimize for collect primitive default value 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1342">SCB-1342</a>] -         consumer should not use ArgumentsMapperDirectReuse when arg index is different
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1344">SCB-1344</a>] -         use producer parameter type in producer argument mapper for wrapped body
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1345">SCB-1345</a>] -         rest transport switch to weak type core
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1346">SCB-1346</a>] -         only special type need convert logic
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1347">SCB-1347</a>] -         tiny optimize for DefaultParameterNameProvider
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1348">SCB-1348</a>] -         change SchemaLoader to SwaggerLoader
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1362">SCB-1362</a>] -         microservice meta not depend on create dynamic class
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1625">SCB-1625</a>] -         update license file
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1626">SCB-1626</a>] -         provide interface to replace spring 5 deprecated classes
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1628">SCB-1628</a>] -         change starter name
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1629">SCB-1629</a>] -         documentation should cut 2.0 branch
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1630">SCB-1630</a>] -         add documentation for spring boot and add samples for it
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1631">SCB-1631</a>] -         add documentation to help users migrate from 1.x to 2.0
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1632">SCB-1632</a>] -         Complete weak type code and merge it into master branch
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1635">SCB-1635</a>] -         Recover highway tests
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1636">SCB-1636</a>] -         SwaggerLoader remove the dependency on Spring utilities
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1637">SCB-1637</a>] -         Fix test problem in demo
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1644">SCB-1644</a>] -         add tests for different model in client and server
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1678">SCB-1678</a>] -         using new proto API to serialize/deserialize Internal Objects 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1682">SCB-1682</a>] -         Refactor getVendorExtensions method and add ProtoMapper to ScopedProtobufSchemaManager
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1683">SCB-1683</a>] -         using new proto API to serialize/deserialize Requests/Responses
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1684">SCB-1684</a>] -         add codec test cases and fix Date/LocalDate codec problem
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1692">SCB-1692</a>] -         deserialize arguments in map with arguments actual types
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1693">SCB-1693</a>] -         invocation args change from array to map
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1703">SCB-1703</a>] -         Highway transport switch to new codec APIs and turn on highway transport
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1704">SCB-1704</a>] -         change invocation arguments from &quot;swagger arguments&quot; to &quot;invocation arguments&quot;
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1706">SCB-1706</a>] -         mapper arguments in codec phase for REST
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1709">SCB-1709</a>] -         restore arguments mappers and refactor to invocation argument types
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1713">SCB-1713</a>] -         Invocation carries both invocation arguments and swagger arguments
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1714">SCB-1714</a>] -         highway support different models and arguments types in consumer and provider
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1722">SCB-1722</a>] -         add generics test case and fix know problems
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1725">SCB-1725</a>] -         turn on integration tests of highway
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1726">SCB-1726</a>] -         fix all TODOs in springmvc demo(integration tests)
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1727">SCB-1727</a>] -         support encode/decode Object(Any) types
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1728">SCB-1728</a>] -         support response headers in Response type
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1730">SCB-1730</a>] -         highway support primitive default values and convert char/byte/short
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1732">SCB-1732</a>] -         support inheritance schema definition
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1734">SCB-1734</a>] -         add a test case for bean with aXXX property and documents
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1744">SCB-1744</a>] -         separate primitive descriptorParamType from non primitive
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1745">SCB-1745</a>] -         remove accessor modifier in reflection 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1746">SCB-1746</a>] -         add docs for SCB-1745 of changes
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1749">SCB-1749</a>] -         fix OperationConfig setter problem
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1750">SCB-1750</a>] -         remove usage of javax.xml.ws.Holder 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1755">SCB-1755</a>] -         add  JavaBeans Activation Framework implicitly
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1758">SCB-1758</a>] -         add document links to older versions 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1759">SCB-1759</a>] -          fix first sample link error
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1761">SCB-1761</a>] -         import document of porter application to java-chassis doc
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1762">SCB-1762</a>] -         change gitbook to mkdoc
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1764">SCB-1764</a>] -         add porter appliation to docs
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1765">SCB-1765</a>] -         create a mirror for github pages for better access of china
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1766">SCB-1766</a>] -         add documents for kie, nacos, appollo integration
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1771">SCB-1771</a>] -         change project version to 2.0.0
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1772">SCB-1772</a>] -         fix javadoc compile error
+</li>
+</ul>
+
+<h2>        Bug
+</h2>
+<ul>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1310">SCB-1310</a>] -         @RequestPart should use MultipartFile instead of string
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1489">SCB-1489</a>] -         Micro-service instance wouldn&#39;t work after we shotdown our service center for updating while we had enable RSA authentication between services.
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1546">SCB-1546</a>] -         fix wrong code for sample
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1601">SCB-1601</a>] -         Abandon waiting 30 seconds after waiting request timeout.
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1638">SCB-1638</a>] -         servicecenter do not handle websocket PONG message
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1710">SCB-1710</a>] -         The scheduled tasks in RemoteServiceRegistry may be interrupted by exception
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1715">SCB-1715</a>] -         IdleTimeout not work in client side without keepaliveTimeout set
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1716">SCB-1716</a>] -         High CPU load when there are too many instances
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1717">SCB-1717</a>] -         Return nothing when file upload exception occurs 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1740">SCB-1740</a>] -         RouterInvokeFilter beforeSendResponseAsync return null and cause server hang without any information
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1747">SCB-1747</a>] -         fix long file name problems
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1763">SCB-1763</a>] -         upgrade netty and tcnative 
+</li>
+</ul>
+
+<h2>        New Feature
+</h2>
+<ul>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-102">SCB-102</a>] -         As a developer, I want to work in reactive mode to improve performance
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-265">SCB-265</a>] -         Support generic type in input parameter or response type
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-279">SCB-279</a>] -         As a developer, I need to build edge service to open my microservices to the external users
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1499">SCB-1499</a>] -         support servicecomb kie
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1550">SCB-1550</a>] -         Add a sample Java client of ServiceComb-Kie
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1565">SCB-1565</a>] -         add a Java client of servicecomb-service-center
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1566">SCB-1566</a>] -         add README.md for 中文
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1615">SCB-1615</a>] -         Extended dynamic configuration support for Nacos
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1624">SCB-1624</a>] -         remove spring 4 &amp; spring boot 1 support for java-chassis
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1643">SCB-1643</a>] -         add a slution to integrate with huaweicloud
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1649">SCB-1649</a>] -         RestTemplate result can use a different model than provider
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1674">SCB-1674</a>] -         Highway transport not dependent on class generation
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1711">SCB-1711</a>] -         suppot kie as config source in java-chassis
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1757">SCB-1757</a>] -         prepare and improment documents for java-chassis 2.0
+</li>
+</ul>
+
+<h2>        Improvement
+</h2>
+<ul>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1557">SCB-1557</a>] -         Fix application start info log incorrect
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1567">SCB-1567</a>] -         move java-chassis samples to servicecomb-samples project
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1574">SCB-1574</a>] -         Add README for Kie-Client 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1575">SCB-1575</a>] -         Add README for Service-Center-Client 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1582">SCB-1582</a>] -         Upgrading thirdparty dependency versions
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1588">SCB-1588</a>] -         ServerListFilterExt add switch 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1592">SCB-1592</a>] -         upgrade vert.x and netty 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1610">SCB-1610</a>] -         add updateInstanceStatus to ServiceRegistryClient.java 
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1616">SCB-1616</a>] -         refactor edge dispatcher to make them more extensible
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1623">SCB-1623</a>] -         when timeout, return 500 error code and message is timeout
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1666">SCB-1666</a>] -         improve documents for file uploading / downloading
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1705">SCB-1705</a>] -         Update javax.servlet to jakarta.servlet
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1708">SCB-1708</a>] -         add inspector module developer guide
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1767">SCB-1767</a>] -         adjust nacos config name
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1773">SCB-1773</a>] -         fix javadoc error: doclink all docs and add comments to APIs
+</li>
+</ul>
+
+<h2>        Task
+</h2>
+<ul>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1559">SCB-1559</a>] -         Use java.time.Clock instead of java.lang.System#currentTimeMillis to get time
+</li>
+<li>[<a href="https://issues.apache.org/jira/browse/SCB-1770">SCB-1770</a>] -         release java-chassis 2.0.0
+</li>
+</ul>
+
+<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>    Release Notes - Apache ServiceComb - Version java-chassis-1.3.0
 </code></pre></div></div>
 
 <h2>        Bug