diff --git a/README-zh.md b/README-zh.md
index a08d3b9e..59804214 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -1,6 +1,6 @@
 # Spring Cloud Alibaba
 
-[![CircleCI](https://circleci.com/gh/spring-cloud-incubator/spring-cloud-alibaba/tree/master.svg?style=svg)](https://circleci.com/gh/spring-cloud-incubator/spring-cloud-alibaba/tree/master)
+[![CircleCI](https://circleci.com/gh/alibaba/spring-cloud-alibaba/tree/master.svg?style=svg)](https://circleci.com/gh/alibaba/spring-cloud-alibaba/tree/master)
 [![Maven Central](https://img.shields.io/maven-central/v/org.springframework.cloud/spring-cloud-alibaba-dependencies.svg?label=Maven%20Central)](https://search.maven.org/search?q=g:org.springframework.cloud%20AND%20a:spring-cloud-alibaba-dependencies)
 [![Codecov](https://codecov.io/gh/spring-cloud-incubator/spring-cloud-alibaba/branch/master/graph/badge.svg)](https://codecov.io/gh/spring-cloud-incubator/spring-cloud-alibaba)
 [![License](https://img.shields.io/badge/license-Apache%202-4EB1BA.svg)](https://www.apache.org/licenses/LICENSE-2.0.html)
@@ -109,7 +109,7 @@ Example 列表：
 
 [RocketMQ Example](https://github.com/spring-cloud-incubator/spring-cloud-alibaba/blob/master/spring-cloud-alibaba-examples/rocketmq-example/readme-zh.md)
 
-[Fescar Example](https://github.com/spring-cloud-incubator/spring-cloud-alibaba/blob/master/spring-cloud-alibaba-examples/fescar-example/readme-zh.md)
+[Seata Example](https://github.com/alibaba/spring-cloud-alibaba/blob/finchley/spring-cloud-alibaba-examples/seata-example/readme-zh.md)
 
 [Alibaba Cloud OSS Example](https://github.com/spring-cloud-incubator/spring-cloud-alibaba/blob/master/spring-cloud-alibaba-examples/oss-example/readme-zh.md)
 
diff --git a/README.md b/README.md
index d816762c..3da7a9c3 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Spring Cloud Alibaba
 
-[![CircleCI](https://circleci.com/gh/spring-cloud-incubator/spring-cloud-alibaba/tree/master.svg?style=svg)](https://circleci.com/gh/spring-cloud-incubator/spring-cloud-alibaba/tree/master)
+[![CircleCI](https://circleci.com/gh/alibaba/spring-cloud-alibaba/tree/master.svg?style=svg)](https://circleci.com/gh/alibaba/spring-cloud-alibaba/tree/master)
 [![Maven Central](https://img.shields.io/maven-central/v/org.springframework.cloud/spring-cloud-alibaba-dependencies.svg?label=Maven%20Central)](https://search.maven.org/search?q=g:org.springframework.cloud%20AND%20a:spring-cloud-alibaba-dependencies)
 [![Codecov](https://codecov.io/gh/spring-cloud-incubator/spring-cloud-alibaba/branch/master/graph/badge.svg)](https://codecov.io/gh/spring-cloud-incubator/spring-cloud-alibaba)
 [![License](https://img.shields.io/badge/license-Apache%202-4EB1BA.svg)](https://www.apache.org/licenses/LICENSE-2.0.html)
diff --git a/Roadmap-zh.md b/Roadmap-zh.md
index b22e59ac..73559795 100644
--- a/Roadmap-zh.md
+++ b/Roadmap-zh.md
@@ -25,7 +25,7 @@ Apache RocketMQ™ 基于 Java 的高性能、高吞吐量的分布式消息和
 
 Apache Dubbo™ 是一款高性能 Java RPC 框架。
 
-**Fescar**
+**Seata**
 
 阿里巴巴开源产品，一个易于使用的高性能微服务分布式事务解决方案。
 
diff --git a/Roadmap.md b/Roadmap.md
index 490789e1..32722c70 100644
--- a/Roadmap.md
+++ b/Roadmap.md
@@ -28,7 +28,7 @@ Apache RocketMQ™ is an open source distributed messaging and streaming data pl
 
 Apache Dubbo™ is a high-performance, Java based open source RPC framework.
 
-**Fescar**
+**Seata**
 
 A distributed transaction solution with high performance and ease of use for microservices architecture.
 
diff --git a/spring-cloud-alibaba-dependencies/pom.xml b/spring-cloud-alibaba-dependencies/pom.xml
index 573dc2c4..57b7ed10 100644
--- a/spring-cloud-alibaba-dependencies/pom.xml
+++ b/spring-cloud-alibaba-dependencies/pom.xml
@@ -20,7 +20,7 @@
     <properties>
         <sentinel.version>1.6.2</sentinel.version>
         <oss.version>3.1.0</oss.version>
-        <seata.version>0.5.2</seata.version>
+        <seata.version>0.7.1</seata.version>
         <nacos.client.version>1.1.1</nacos.client.version>
         <nacos.config.version>0.8.0</nacos.config.version>
         <acm.version>1.0.9</acm.version>
@@ -210,7 +210,7 @@
 
             <dependency>
                 <groupId>io.seata</groupId>
-                <artifactId>seata-spring</artifactId>
+                <artifactId>seata-all</artifactId>
                 <version>${seata.version}</version>
             </dependency>
 
diff --git a/spring-cloud-alibaba-examples/acm-example/acm-local-example/pom.xml b/spring-cloud-alibaba-examples/acm-example/acm-local-example/pom.xml
index 07751b14..8b18a688 100644
--- a/spring-cloud-alibaba-examples/acm-example/acm-local-example/pom.xml
+++ b/spring-cloud-alibaba-examples/acm-example/acm-local-example/pom.xml
@@ -20,6 +20,10 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
     </dependencies>
 
     <build>
diff --git a/spring-cloud-alibaba-examples/acm-example/acm-local-example/src/main/resources/bootstrap.properties b/spring-cloud-alibaba-examples/acm-example/acm-local-example/src/main/resources/bootstrap.properties
index 40947c21..e6169cab 100644
--- a/spring-cloud-alibaba-examples/acm-example/acm-local-example/src/main/resources/bootstrap.properties
+++ b/spring-cloud-alibaba-examples/acm-example/acm-local-example/src/main/resources/bootstrap.properties
@@ -1,4 +1,5 @@
 spring.application.name=acm-local
 server.port=18089
 spring.cloud.alicloud.acm.server-list=127.0.0.1
-spring.cloud.alicloud.acm.server-port=8080
\ No newline at end of file
+spring.cloud.alicloud.acm.server-port=8080
+management.endpoints.web.exposure.include=*
\ No newline at end of file
diff --git a/spring-cloud-alibaba-examples/seata-example/account-service/src/main/resources/file.conf b/spring-cloud-alibaba-examples/seata-example/account-service/src/main/resources/file.conf
index b49739a1..fd3d304f 100644
--- a/spring-cloud-alibaba-examples/seata-example/account-service/src/main/resources/file.conf
+++ b/spring-cloud-alibaba-examples/seata-example/account-service/src/main/resources/file.conf
@@ -19,16 +19,12 @@ transport {
     #auto default pin or 8
     worker-thread-size = 8
   }
-}
-store {
-  # branch session size , if exceeded first try compress lockkey, still exceeded throws exceptions
-  max-branch-session-size = 16384
-  # globe session size , if exceeded throws exceptions
-  max-global-session-size = 512
-  # file buffer size , if exceeded allocate new buffer
-  file-write-buffer-cache-size = 16384
-  # when recover batch read size
-  session.reload.read_size = 100
+  shutdown {
+    # when destroy server, wait seconds
+    wait = 3
+  }
+  serialization = "seata"
+  compressor = "none"
 }
 service {
   #vgroup->rgroup
@@ -39,6 +35,9 @@ service {
   enableDegrade = false
   #disable
   disable = false
+  #unit ms,s,m,h,d represents milliseconds, seconds, minutes, hours, days, default permanent
+  max.commit.retry.timeout = "-1"
+  max.rollback.retry.timeout = "-1"
 }
 client {
   async.commit.buffer.limit = 10000
@@ -46,4 +45,18 @@ client {
     retry.internal = 10
     retry.times = 30
   }
+  report.retry.count = 5
+}
+transaction {
+  undo.data.validation = true
+  undo.log.serialization = "jackson"
+}
+
+## metrics settings
+metrics {
+  enabled = false
+  registry-type = "compact"
+  # multi exporters use comma divided
+  exporter-list = "prometheus"
+  exporter-prometheus-port = 9898
 }
\ No newline at end of file
diff --git a/spring-cloud-alibaba-examples/seata-example/account-service/src/main/resources/registry.conf b/spring-cloud-alibaba-examples/seata-example/account-service/src/main/resources/registry.conf
index 31bcace5..6dbeb22b 100644
--- a/spring-cloud-alibaba-examples/seata-example/account-service/src/main/resources/registry.conf
+++ b/spring-cloud-alibaba-examples/seata-example/account-service/src/main/resources/registry.conf
@@ -1,5 +1,5 @@
 registry {
-  # file 、nacos 、eureka、redis、zk、consul
+  # file 、nacos 、eureka、redis、zk、consul、etcd3、sofa
   type = "file"
 
   nacos {
@@ -8,7 +8,7 @@ registry {
     cluster = "default"
   }
   eureka {
-    serviceUrl = "http://localhost:1001/eureka"
+    serviceUrl = "http://localhost:8761/eureka"
     application = "default"
     weight = "1"
   }
@@ -26,13 +26,26 @@ registry {
     cluster = "default"
     serverAddr = "127.0.0.1:8500"
   }
+  etcd3 {
+    cluster = "default"
+    serverAddr = "http://localhost:2379"
+  }
+  sofa {
+    serverAddr = "127.0.0.1:9603"
+    application = "default"
+    region = "DEFAULT_ZONE"
+    datacenter = "DefaultDataCenter"
+    cluster = "default"
+    group = "SEATA_GROUP"
+    addressWaitTime = "3000"
+  }
   file {
     name = "file.conf"
   }
 }
 
 config {
-  # file、nacos 、apollo、zk
+  # file、nacos 、apollo、zk、consul、etcd3
   type = "file"
 
   nacos {
@@ -40,8 +53,11 @@ config {
     namespace = "public"
     cluster = "default"
   }
+  consul {
+    serverAddr = "127.0.0.1:8500"
+  }
   apollo {
-    app.id = "fescar-server"
+    app.id = "seata-server"
     apollo.meta = "http://192.168.1.204:8801"
   }
   zk {
@@ -49,6 +65,9 @@ config {
     session.timeout = 6000
     connect.timeout = 2000
   }
+  etcd3 {
+    serverAddr = "http://localhost:2379"
+  }
   file {
     name = "file.conf"
   }
diff --git a/spring-cloud-alibaba-examples/seata-example/business-service/src/main/java/com/alibaba/cloud/examples/HomeController.java b/spring-cloud-alibaba-examples/seata-example/business-service/src/main/java/com/alibaba/cloud/examples/HomeController.java
index c377706f..8b4ab39d 100644
--- a/spring-cloud-alibaba-examples/seata-example/business-service/src/main/java/com/alibaba/cloud/examples/HomeController.java
+++ b/spring-cloud-alibaba-examples/seata-example/business-service/src/main/java/com/alibaba/cloud/examples/HomeController.java
@@ -60,7 +60,7 @@ public class HomeController {
 	}
 
 	@GlobalTransactional(timeoutMills = 300000, name = "spring-cloud-demo-tx")
-	@RequestMapping(value = "/fescar/rest", method = RequestMethod.GET, produces = "application/json")
+	@RequestMapping(value = "/seata/rest", method = RequestMethod.GET, produces = "application/json")
 	public String rest() {
 
 		String result = restTemplate.getForObject(
@@ -96,7 +96,7 @@ public class HomeController {
 	}
 
 	@GlobalTransactional(timeoutMills = 300000, name = "spring-cloud-demo-tx")
-	@RequestMapping(value = "/fescar/feign", method = RequestMethod.GET, produces = "application/json")
+	@RequestMapping(value = "/seata/feign", method = RequestMethod.GET, produces = "application/json")
 	public String feign() {
 
 		String result = storageService.storage(COMMODITY_CODE, ORDER_COUNT);
diff --git a/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/application.properties b/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/application.properties
index 1832ce6f..75ed9290 100644
--- a/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/application.properties
+++ b/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/application.properties
@@ -5,4 +5,4 @@ spring.application.name=business-service
 #feign.hystrix.enabled=true
 #feign.sentinel.enabled=true
 
-logging.level.com.alibaba.fescar=debug
\ No newline at end of file
+logging.level.io.seata=debug
\ No newline at end of file
diff --git a/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/file.conf b/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/file.conf
index cb1ab8bb..a766d498 100644
--- a/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/file.conf
+++ b/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/file.conf
@@ -19,36 +19,12 @@ transport {
     #auto default pin or 8
     worker-thread-size = 8
   }
-}
-## transaction log store
-store {
-  ## store mode: file、db
-  mode = "file"
-
-  ## file store
-  file {
-    dir = "sessionStore"
-
-    # branch session size , if exceeded first try compress lockkey, still exceeded throws exceptions
-    max-branch-session-size = 16384
-    # globe session size , if exceeded throws exceptions
-    max-global-session-size = 512
-    # file buffer size , if exceeded allocate new buffer
-    file-write-buffer-cache-size = 16384
-    # when recover batch read size
-    session.reload.read_size = 100
-    # async, sync
-    flush-disk-mode = async
+  shutdown {
+    # when destroy server, wait seconds
+    wait = 3
   }
-
-  ## database store
-  db {
-    driver_class = ""
-    url = ""
-    user = ""
-    password = ""
-  }
-
+  serialization = "seata"
+  compressor = "none"
 }
 service {
   #vgroup->rgroup
@@ -59,6 +35,9 @@ service {
   enableDegrade = false
   #disable
   disable = false
+  #unit ms,s,m,h,d represents milliseconds, seconds, minutes, hours, days, default permanent
+  max.commit.retry.timeout = "-1"
+  max.rollback.retry.timeout = "-1"
 }
 client {
   async.commit.buffer.limit = 10000
@@ -66,4 +45,18 @@ client {
     retry.internal = 10
     retry.times = 30
   }
+  report.retry.count = 5
+}
+transaction {
+  undo.data.validation = true
+  undo.log.serialization = "jackson"
+}
+
+## metrics settings
+metrics {
+  enabled = false
+  registry-type = "compact"
+  # multi exporters use comma divided
+  exporter-list = "prometheus"
+  exporter-prometheus-port = 9898
 }
\ No newline at end of file
diff --git a/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/registry.conf b/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/registry.conf
index 7d71afaa..6dbeb22b 100644
--- a/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/registry.conf
+++ b/spring-cloud-alibaba-examples/seata-example/business-service/src/main/resources/registry.conf
@@ -8,7 +8,7 @@ registry {
     cluster = "default"
   }
   eureka {
-    serviceUrl = "http://localhost:1001/eureka"
+    serviceUrl = "http://localhost:8761/eureka"
     application = "default"
     weight = "1"
   }
@@ -45,7 +45,7 @@ registry {
 }
 
 config {
-  # file、nacos 、apollo、zk
+  # file、nacos 、apollo、zk、consul、etcd3
   type = "file"
 
   nacos {
@@ -53,6 +53,9 @@ config {
     namespace = "public"
     cluster = "default"
   }
+  consul {
+    serverAddr = "127.0.0.1:8500"
+  }
   apollo {
     app.id = "seata-server"
     apollo.meta = "http://192.168.1.204:8801"
@@ -62,7 +65,10 @@ config {
     session.timeout = 6000
     connect.timeout = 2000
   }
+  etcd3 {
+    serverAddr = "http://localhost:2379"
+  }
   file {
     name = "file.conf"
   }
-}
\ No newline at end of file
+}
diff --git a/spring-cloud-alibaba-examples/seata-example/order-service/src/main/resources/file.conf b/spring-cloud-alibaba-examples/seata-example/order-service/src/main/resources/file.conf
index 7213edea..536cc785 100644
--- a/spring-cloud-alibaba-examples/seata-example/order-service/src/main/resources/file.conf
+++ b/spring-cloud-alibaba-examples/seata-example/order-service/src/main/resources/file.conf
@@ -19,36 +19,12 @@ transport {
     #auto default pin or 8
     worker-thread-size = 8
   }
-}
-## transaction log store
-store {
-  ## store mode: file、db
-  mode = "file"
-
-  ## file store
-  file {
-    dir = "sessionStore"
-
-    # branch session size , if exceeded first try compress lockkey, still exceeded throws exceptions
-    max-branch-session-size = 16384
-    # globe session size , if exceeded throws exceptions
-    max-global-session-size = 512
-    # file buffer size , if exceeded allocate new buffer
-    file-write-buffer-cache-size = 16384
-    # when recover batch read size
-    session.reload.read_size = 100
-    # async, sync
-    flush-disk-mode = async
+  shutdown {
+    # when destroy server, wait seconds
+    wait = 3
   }
-
-  ## database store
-  db {
-    driver_class = ""
-    url = ""
-    user = ""
-    password = ""
-  }
-
+  serialization = "seata"
+  compressor = "none"
 }
 service {
   #vgroup->rgroup
@@ -59,6 +35,9 @@ service {
   enableDegrade = false
   #disable
   disable = false
+  #unit ms,s,m,h,d represents milliseconds, seconds, minutes, hours, days, default permanent
+  max.commit.retry.timeout = "-1"
+  max.rollback.retry.timeout = "-1"
 }
 client {
   async.commit.buffer.limit = 10000
@@ -66,4 +45,18 @@ client {
     retry.internal = 10
     retry.times = 30
   }
+  report.retry.count = 5
+}
+transaction {
+  undo.data.validation = true
+  undo.log.serialization = "jackson"
+}
+
+## metrics settings
+metrics {
+  enabled = false
+  registry-type = "compact"
+  # multi exporters use comma divided
+  exporter-list = "prometheus"
+  exporter-prometheus-port = 9898
 }
\ No newline at end of file
diff --git a/spring-cloud-alibaba-examples/seata-example/order-service/src/main/resources/registry.conf b/spring-cloud-alibaba-examples/seata-example/order-service/src/main/resources/registry.conf
index 7d71afaa..6dbeb22b 100644
--- a/spring-cloud-alibaba-examples/seata-example/order-service/src/main/resources/registry.conf
+++ b/spring-cloud-alibaba-examples/seata-example/order-service/src/main/resources/registry.conf
@@ -8,7 +8,7 @@ registry {
     cluster = "default"
   }
   eureka {
-    serviceUrl = "http://localhost:1001/eureka"
+    serviceUrl = "http://localhost:8761/eureka"
     application = "default"
     weight = "1"
   }
@@ -45,7 +45,7 @@ registry {
 }
 
 config {
-  # file、nacos 、apollo、zk
+  # file、nacos 、apollo、zk、consul、etcd3
   type = "file"
 
   nacos {
@@ -53,6 +53,9 @@ config {
     namespace = "public"
     cluster = "default"
   }
+  consul {
+    serverAddr = "127.0.0.1:8500"
+  }
   apollo {
     app.id = "seata-server"
     apollo.meta = "http://192.168.1.204:8801"
@@ -62,7 +65,10 @@ config {
     session.timeout = 6000
     connect.timeout = 2000
   }
+  etcd3 {
+    serverAddr = "http://localhost:2379"
+  }
   file {
     name = "file.conf"
   }
-}
\ No newline at end of file
+}
diff --git a/spring-cloud-alibaba-examples/seata-example/readme-zh.md b/spring-cloud-alibaba-examples/seata-example/readme-zh.md
index 9c12eb50..cc18b559 100644
--- a/spring-cloud-alibaba-examples/seata-example/readme-zh.md
+++ b/spring-cloud-alibaba-examples/seata-example/readme-zh.md
@@ -50,6 +50,7 @@ CREATE TABLE `undo_log` (
   `id` bigint(20) NOT NULL AUTO_INCREMENT,
   `branch_id` bigint(20) NOT NULL,
   `xid` varchar(100) NOT NULL,
+  `context` varchar(128) NOT NULL,
   `rollback_info` longblob NOT NULL,
   `log_status` int(11) NOT NULL,
   `log_created` datetime NOT NULL,
@@ -101,13 +102,13 @@ CREATE TABLE `account_tbl` (
 进入解压之后的 bin 目录，执行如下命令来启动
 
 ```$shell
-sh seata-server.sh $LISTEN_PORT $MODE(file or db)
+sh seata-server.sh -p $LISTEN_PORT -m $MODE(file or db)
 ```
 
 在这个示例中，采用如下命令来启动 Seata Server
 
 ```$shell
-sh seata-server.sh 8091 file
+sh seata-server.sh -p 8091 -m file
 ```
 
 **注意** 如果你修改了endpoint且注册中心使用默认file类型，那么记得需要在各个示例工程中的 `file.conf` 文件中，修改 grouplist 的值(当registry.conf 中registry.type 或 config.type 为file 时会读取内部的file节点中的文件名，若type不为file将直接从配置类型的对应元数据的注册配置中心读取数据)，推荐大家使用 nacos 作为配置注册中心。
@@ -120,16 +121,16 @@ sh seata-server.sh 8091 file
 启动示例后，通过 HTTP 的 GET 方法访问如下两个 URL，可以分别验证在 `business-service` 中 通过 RestTemplate 和 FeignClient 调用其他服务的场景。
 
 ```$xslt
-http://127.0.0.1:18081/fescar/feign
+http://127.0.0.1:18081/seata/feign
 
-http://127.0.0.1:18081/fescar/rest
+http://127.0.0.1:18081/seata/rest
 ```
 
 ## 如何验证分布式事务成功？
 
 ### Xid 信息是否成功传递
 
-在 `account-server`、`order-service` 和 `storage-service` 三个 服务的 Controller 中，第一个执行的逻辑都是输出 RootContext 中的 Xid 信息，如果看到都输出了正确的 Xid 信息，即每次都发生变化，且同一次调用中所有服务的 Xid 都一致。则表明 Fescar 的 Xid 的传递和还原是正常的。
+在 `account-server`、`order-service` 和 `storage-service` 三个 服务的 Controller 中，第一个执行的逻辑都是输出 RootContext 中的 Xid 信息，如果看到都输出了正确的 Xid 信息，即每次都发生变化，且同一次调用中所有服务的 Xid 都一致。则表明 Seata 的 Xid 的传递和还原是正常的。
 
 ### 数据库中数据是否一致
 
diff --git a/spring-cloud-alibaba-examples/seata-example/storage-service/src/main/resources/file.conf b/spring-cloud-alibaba-examples/seata-example/storage-service/src/main/resources/file.conf
index 4699d684..90cb0ede 100644
--- a/spring-cloud-alibaba-examples/seata-example/storage-service/src/main/resources/file.conf
+++ b/spring-cloud-alibaba-examples/seata-example/storage-service/src/main/resources/file.conf
@@ -19,36 +19,12 @@ transport {
     #auto default pin or 8
     worker-thread-size = 8
   }
-}
-## transaction log store
-store {
-  ## store mode: file、db
-  mode = "file"
-
-  ## file store
-  file {
-    dir = "sessionStore"
-
-    # branch session size , if exceeded first try compress lockkey, still exceeded throws exceptions
-    max-branch-session-size = 16384
-    # globe session size , if exceeded throws exceptions
-    max-global-session-size = 512
-    # file buffer size , if exceeded allocate new buffer
-    file-write-buffer-cache-size = 16384
-    # when recover batch read size
-    session.reload.read_size = 100
-    # async, sync
-    flush-disk-mode = async
+  shutdown {
+    # when destroy server, wait seconds
+    wait = 3
   }
-
-  ## database store
-  db {
-    driver_class = ""
-    url = ""
-    user = ""
-    password = ""
-  }
-
+  serialization = "seata"
+  compressor = "none"
 }
 service {
   #vgroup->rgroup
@@ -59,6 +35,9 @@ service {
   enableDegrade = false
   #disable
   disable = false
+  #unit ms,s,m,h,d represents milliseconds, seconds, minutes, hours, days, default permanent
+  max.commit.retry.timeout = "-1"
+  max.rollback.retry.timeout = "-1"
 }
 client {
   async.commit.buffer.limit = 10000
@@ -66,4 +45,18 @@ client {
     retry.internal = 10
     retry.times = 30
   }
+  report.retry.count = 5
+}
+transaction {
+  undo.data.validation = true
+  undo.log.serialization = "jackson"
+}
+
+## metrics settings
+metrics {
+  enabled = false
+  registry-type = "compact"
+  # multi exporters use comma divided
+  exporter-list = "prometheus"
+  exporter-prometheus-port = 9898
 }
\ No newline at end of file
diff --git a/spring-cloud-alibaba-examples/seata-example/storage-service/src/main/resources/registry.conf b/spring-cloud-alibaba-examples/seata-example/storage-service/src/main/resources/registry.conf
index 7d71afaa..6dbeb22b 100644
--- a/spring-cloud-alibaba-examples/seata-example/storage-service/src/main/resources/registry.conf
+++ b/spring-cloud-alibaba-examples/seata-example/storage-service/src/main/resources/registry.conf
@@ -8,7 +8,7 @@ registry {
     cluster = "default"
   }
   eureka {
-    serviceUrl = "http://localhost:1001/eureka"
+    serviceUrl = "http://localhost:8761/eureka"
     application = "default"
     weight = "1"
   }
@@ -45,7 +45,7 @@ registry {
 }
 
 config {
-  # file、nacos 、apollo、zk
+  # file、nacos 、apollo、zk、consul、etcd3
   type = "file"
 
   nacos {
@@ -53,6 +53,9 @@ config {
     namespace = "public"
     cluster = "default"
   }
+  consul {
+    serverAddr = "127.0.0.1:8500"
+  }
   apollo {
     app.id = "seata-server"
     apollo.meta = "http://192.168.1.204:8801"
@@ -62,7 +65,10 @@ config {
     session.timeout = 6000
     connect.timeout = 2000
   }
+  etcd3 {
+    serverAddr = "http://localhost:2379"
+  }
   file {
     name = "file.conf"
   }
-}
\ No newline at end of file
+}
diff --git a/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/readme-zh.md b/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/readme-zh.md
index 44e7da89..3ff703f4 100644
--- a/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/readme-zh.md
+++ b/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/readme-zh.md
@@ -66,7 +66,7 @@ Provider端在application.properties文件中定义dubbo相关的配置，比如
 
 `sentinel-dubbo-api`模块中定义了FooService服务，内容如下：
 
-    package FooService;
+    package com.alibaba.cloud.examples;
     public interface FooService {
         String hello(String name);
     }
@@ -93,7 +93,7 @@ Consumer端在服务调用之前，先定义限流规则。
 
 `sentinel-dubbo-api`模块中定义了FooService服务，内容如下：
 
-    package FooService;
+    package com.alibaba.cloud.examples;
     public interface FooService {
         String hello(String name);
     }
diff --git a/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/readme.md b/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/readme.md
index 4686e1b1..569c0c0d 100644
--- a/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/readme.md
+++ b/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/readme.md
@@ -64,7 +64,7 @@ Define some configs of dubbo in `application.properties` in provider side, like
 
 `sentinel-dubbo-api` define a service named FooService:
 
-    package FooService;
+    package com.alibaba.cloud.examples;
     public interface FooService {
         String hello(String name);
     }
@@ -91,7 +91,7 @@ We will configure flow control rules before service invocation in consumer side.
 
 `sentinel-dubbo-api` define a service named FooService:
 
-    package FooService;
+    package com.alibaba.cloud.examples;
     public interface FooService {
         String hello(String name);
     }
diff --git a/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-servlet-gateway-sample/pom.xml b/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-servlet-gateway-sample/pom.xml
index eae78ce1..ebec8cfe 100644
--- a/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-servlet-gateway-sample/pom.xml
+++ b/spring-cloud-alibaba-examples/spring-cloud-alibaba-dubbo-examples/spring-cloud-dubbo-servlet-gateway-sample/pom.xml
@@ -44,6 +44,12 @@
             <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
         </dependency>
 
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>javax.servlet-api</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
     </dependencies>
 
     <build>
@@ -54,4 +60,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/NacosDiscoveryProperties.java b/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/NacosDiscoveryProperties.java
index 30379591..f6cb2506 100644
--- a/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/NacosDiscoveryProperties.java
+++ b/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/NacosDiscoveryProperties.java
@@ -155,6 +155,21 @@ public class NacosDiscoveryProperties {
 	 */
 	private String secretKey;
 
+	/**
+	 * Heart beat interval. Time unit: second.
+	 */
+	private Integer heartBeatInterval;
+
+	/**
+	 * Heart beat timeout. Time unit: second.
+	 */
+	private Integer heartBeatTimeout;
+
+	/**
+	 * Ip delete timeout. Time unit: second.
+	 */
+	private Integer ipDeleteTimeout;
+
 	@Autowired
 	private InetUtils inetUtils;
 
@@ -339,6 +354,30 @@ public class NacosDiscoveryProperties {
 		this.secretKey = secretKey;
 	}
 
+	public Integer getHeartBeatInterval() {
+		return heartBeatInterval;
+	}
+
+	public void setHeartBeatInterval(Integer heartBeatInterval) {
+		this.heartBeatInterval = heartBeatInterval;
+	}
+
+	public Integer getHeartBeatTimeout() {
+		return heartBeatTimeout;
+	}
+
+	public void setHeartBeatTimeout(Integer heartBeatTimeout) {
+		this.heartBeatTimeout = heartBeatTimeout;
+	}
+
+	public Integer getIpDeleteTimeout() {
+		return ipDeleteTimeout;
+	}
+
+	public void setIpDeleteTimeout(Integer ipDeleteTimeout) {
+		this.ipDeleteTimeout = ipDeleteTimeout;
+	}
+
 	public String getNamingLoadCacheAtStart() {
 		return namingLoadCacheAtStart;
 	}
diff --git a/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/registry/NacosRegistration.java b/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/registry/NacosRegistration.java
index 2ad8783f..b317ffe3 100644
--- a/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/registry/NacosRegistration.java
+++ b/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/registry/NacosRegistration.java
@@ -31,6 +31,7 @@ import org.springframework.util.StringUtils;
 
 import com.alibaba.cloud.nacos.NacosDiscoveryProperties;
 import com.alibaba.nacos.api.naming.NamingService;
+import com.alibaba.nacos.api.naming.PreservedMetadataKeys;
 
 /**
  * @author xiaojing
@@ -76,6 +77,19 @@ public class NacosRegistration implements Registration, ServiceInstance {
 				metadata.put(MANAGEMENT_ADDRESS, address);
 			}
 		}
+
+		if (null != nacosDiscoveryProperties.getHeartBeatInterval()) {
+			metadata.put(PreservedMetadataKeys.HEART_BEAT_INTERVAL,
+					nacosDiscoveryProperties.getHeartBeatInterval().toString());
+		}
+		if (null != nacosDiscoveryProperties.getHeartBeatTimeout()) {
+			metadata.put(PreservedMetadataKeys.HEART_BEAT_TIMEOUT,
+					nacosDiscoveryProperties.getHeartBeatTimeout().toString());
+		}
+		if (null != nacosDiscoveryProperties.getIpDeleteTimeout()) {
+			metadata.put(PreservedMetadataKeys.IP_DELETE_TIMEOUT,
+					nacosDiscoveryProperties.getIpDeleteTimeout().toString());
+		}
 	}
 
 	@Override
diff --git a/spring-cloud-alibaba-nacos-discovery/src/test/java/com/alibaba/cloud/nacos/registry/NacosAutoServiceRegistrationTests.java b/spring-cloud-alibaba-nacos-discovery/src/test/java/com/alibaba/cloud/nacos/registry/NacosAutoServiceRegistrationTests.java
index 214b569a..6ffe53c1 100644
--- a/spring-cloud-alibaba-nacos-discovery/src/test/java/com/alibaba/cloud/nacos/registry/NacosAutoServiceRegistrationTests.java
+++ b/spring-cloud-alibaba-nacos-discovery/src/test/java/com/alibaba/cloud/nacos/registry/NacosAutoServiceRegistrationTests.java
@@ -56,7 +56,10 @@ import com.alibaba.cloud.nacos.endpoint.NacosDiscoveryEndpoint;
 		"spring.cloud.nacos.discovery.namingLoadCacheAtStart=true",
 		"spring.cloud.nacos.discovery.secure=true",
 		"spring.cloud.nacos.discovery.accessKey=test-accessKey",
-		"spring.cloud.nacos.discovery.secretKey=test-secretKey" }, webEnvironment = RANDOM_PORT)
+		"spring.cloud.nacos.discovery.secretKey=test-secretKey",
+		"spring.cloud.nacos.discovery.heart-beat-interval=3",
+		"spring.cloud.nacos.discovery.heart-beat-timeout=6",
+		"spring.cloud.nacos.discovery.ip-delete-timeout=9", }, webEnvironment = RANDOM_PORT)
 public class NacosAutoServiceRegistrationTests {
 
 	@Autowired
@@ -92,6 +95,9 @@ public class NacosAutoServiceRegistrationTests {
 		checkoutNacosDiscoverySecure();
 		checkoutNacosDiscoveryAccessKey();
 		checkoutNacosDiscoverySecrectKey();
+		checkoutNacosDiscoveryHeartBeatInterval();
+		checkoutNacosDiscoveryHeartBeatTimeout();
+		checkoutNacosDiscoveryIpDeleteTimeout();
 
 		checkoutNacosDiscoveryServiceName();
 		checkoutNacosDiscoveryServiceIP();
@@ -162,6 +168,21 @@ public class NacosAutoServiceRegistrationTests {
 				properties.getSecretKey());
 	}
 
+	private void checkoutNacosDiscoveryHeartBeatInterval() {
+		assertEquals("NacosDiscoveryProperties heart beat interval was wrong",
+				Integer.valueOf(3), properties.getHeartBeatInterval());
+	}
+
+	private void checkoutNacosDiscoveryHeartBeatTimeout() {
+		assertEquals("NacosDiscoveryProperties heart beat timeout was wrong",
+				Integer.valueOf(6), properties.getHeartBeatTimeout());
+	}
+
+	private void checkoutNacosDiscoveryIpDeleteTimeout() {
+		assertEquals("NacosDiscoveryProperties ip delete timeout was wrong",
+				Integer.valueOf(9), properties.getIpDeleteTimeout());
+	}
+
 	private void checkoutNacosDiscoveryServiceName() {
 		assertEquals("NacosDiscoveryProperties service name was wrong", "myTestService1",
 				properties.getService());
diff --git a/spring-cloud-alibaba-seata/pom.xml b/spring-cloud-alibaba-seata/pom.xml
index 3938654f..4989d04e 100644
--- a/spring-cloud-alibaba-seata/pom.xml
+++ b/spring-cloud-alibaba-seata/pom.xml
@@ -16,7 +16,7 @@
 
         <dependency>
             <groupId>io.seata</groupId>
-            <artifactId>seata-spring</artifactId>
+            <artifactId>seata-all</artifactId>
         </dependency>
 
         <dependency>
diff --git a/spring-cloud-alicloud-context/src/main/java/com/alibaba/alicloud/context/sms/SmsContextAutoConfiguration.java b/spring-cloud-alicloud-context/src/main/java/com/alibaba/alicloud/context/sms/SmsContextAutoConfiguration.java
index 4b23c3fc..b3665b7c 100644
--- a/spring-cloud-alicloud-context/src/main/java/com/alibaba/alicloud/context/sms/SmsContextAutoConfiguration.java
+++ b/spring-cloud-alicloud-context/src/main/java/com/alibaba/alicloud/context/sms/SmsContextAutoConfiguration.java
@@ -12,7 +12,7 @@ import org.springframework.context.annotation.Configuration;
 @Configuration
 @EnableConfigurationProperties(SmsProperties.class)
 @ConditionalOnClass(name = "com.aliyuncs.dysmsapi.model.v20170525.SendSmsRequest")
-@ConditionalOnProperty(value = "spring.cloud.alibaba.deshao.enable.sms", matchIfMissing = true)
+@ConditionalOnProperty(name = "spring.cloud.alicloud.sms.enabled", matchIfMissing = true)
 public class SmsContextAutoConfiguration {
 
 }
\ No newline at end of file
diff --git a/spring-cloud-starter-alibaba/spring-cloud-starter-bus-rocketmq/src/main/java/org/springframework/cloud/bus/rocketmq/env/RocketMQBusEnvironmentPostProcessor.java b/spring-cloud-starter-alibaba/spring-cloud-starter-bus-rocketmq/src/main/java/com/alibaba/cloud/bus/rocketmq/env/RocketMQBusEnvironmentPostProcessor.java
similarity index 98%
rename from spring-cloud-starter-alibaba/spring-cloud-starter-bus-rocketmq/src/main/java/org/springframework/cloud/bus/rocketmq/env/RocketMQBusEnvironmentPostProcessor.java
rename to spring-cloud-starter-alibaba/spring-cloud-starter-bus-rocketmq/src/main/java/com/alibaba/cloud/bus/rocketmq/env/RocketMQBusEnvironmentPostProcessor.java
index 093dce41..4895741c 100644
--- a/spring-cloud-starter-alibaba/spring-cloud-starter-bus-rocketmq/src/main/java/org/springframework/cloud/bus/rocketmq/env/RocketMQBusEnvironmentPostProcessor.java
+++ b/spring-cloud-starter-alibaba/spring-cloud-starter-bus-rocketmq/src/main/java/com/alibaba/cloud/bus/rocketmq/env/RocketMQBusEnvironmentPostProcessor.java
@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.springframework.cloud.bus.rocketmq.env;
+package com.alibaba.cloud.bus.rocketmq.env;
 
 import static org.springframework.cloud.bus.SpringCloudBusClient.INPUT;
 
diff --git a/spring-cloud-starter-alibaba/spring-cloud-starter-bus-rocketmq/src/main/resources/META-INF/spring.factories b/spring-cloud-starter-alibaba/spring-cloud-starter-bus-rocketmq/src/main/resources/META-INF/spring.factories
index c5a9fb95..9f26c6c5 100644
--- a/spring-cloud-starter-alibaba/spring-cloud-starter-bus-rocketmq/src/main/resources/META-INF/spring.factories
+++ b/spring-cloud-starter-alibaba/spring-cloud-starter-bus-rocketmq/src/main/resources/META-INF/spring.factories
@@ -1,3 +1,3 @@
 # EnvironmentPostProcessor
 org.springframework.boot.env.EnvironmentPostProcessor=\
-org.springframework.cloud.bus.rocketmq.env.RocketMQBusEnvironmentPostProcessor
\ No newline at end of file
+com.alibaba.cloud.bus.rocketmq.env.RocketMQBusEnvironmentPostProcessor
\ No newline at end of file