diff --git a/CHANGELOG.md b/CHANGELOG.md
index 79c14083f..06c1f8175 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,36 +1,3 @@
 # Change Log
 ---
 
-- [Feature: Add config change listener feature support](https://github.com/Tencent/spring-cloud-tencent/pull/254)
-- [Feature: Add instance metadata spi for registration](https://github.com/Tencent/spring-cloud-tencent/pull/256)
-- [Feature: Add config module unit test](https://github.com/Tencent/spring-cloud-tencent/pull/255)
-- [Upgrade: fix third-party lib CVEs & upgrade core spring libs version](https://github.com/Tencent/spring-cloud-tencent/pull/258)
-- [feat:support reading configuration from application.yml or application.properties.](https://github.com/Tencent/spring-cloud-tencent/pull/261)
-- [change the way from escape to encode in 2020.0](https://github.com/Tencent/spring-cloud-tencent/pull/257)
-- [fix:fix ClassNotFoundException while not importing openfeign when using circuit-breaker module.](https://github.com/Tencent/spring-cloud-tencent/pull/270)
-- [fix:solve the chaos code problem on rejectTips](https://github.com/Tencent/spring-cloud-tencent/pull/283)
-- [fix:solve ratelimit-callee-service UnknownHostException.](https://github.com/Tencent/spring-cloud-tencent/pull/291)
-- [Update GitHub Actions workflow](https://github.com/Tencent/spring-cloud-tencent/pull/295)
-- [Feature:add restTemplate Report Polaris](https://github.com/Tencent/spring-cloud-tencent/pull/300)
-- [Fix the current limiting effect is that other requests cannot be processed when queuing at a constant speed](https://github.com/Tencent/spring-cloud-tencent/pull/317)
-- [Fix config file format misspell](https://github.com/Tencent/spring-cloud-tencent/pull/320)
-- [feat:Add GitHub action of codecov.yml.](https://github.com/Tencent/spring-cloud-tencent/pull/330)
-- [Feature: add spring cloud tencent logo](https://github.com/Tencent/spring-cloud-tencent/pull/331)
-- [UT: add metadata-transfer unit test](https://github.com/Tencent/spring-cloud-tencent/pull/334)
-- [Optimize code style & unit test case](https://github.com/Tencent/spring-cloud-tencent/pull/337)
-- [test:update junit of metadata.](https://github.com/Tencent/spring-cloud-tencent/pull/338)
-- [Feature: Optimize static metadata manager](https://github.com/Tencent/spring-cloud-tencent/pull/341)
-- [fix: shutdown thread pool before the container closes](https://github.com/Tencent/spring-cloud-tencent/pull/354)
-- [rm code: Condition 'null != interceptors' is always 'true' ](https://github.com/Tencent/spring-cloud-tencent/pull/356)
-- [docs:update logo in README.](https://github.com/Tencent/spring-cloud-tencent/pull/359)
-- [Use jdk constants instead of magic variables](https://github.com/Tencent/spring-cloud-tencent/pull/362)
-- [Refator JacksonUtils and JacksonUtilsTest](https://github.com/Tencent/spring-cloud-tencent/pull/366)
-- [Feature: support actuator for sct core components](https://github.com/Tencent/spring-cloud-tencent/pull/370)
-- [docs: Fix javadoc <br \/> error](https://github.com/Tencent/spring-cloud-tencent/pull/375)
-- [docs: Update Readme.md](https://github.com/Tencent/spring-cloud-tencent/pull/381)
-- [docs:optimize example](https://github.com/Tencent/spring-cloud-tencent/pull/386)
-- [Feature: support spring cloud gateway routers](https://github.com/Tencent/spring-cloud-tencent/pull/388)
-- [Optimize:optimize load balancer code and add testcase](https://github.com/Tencent/spring-cloud-tencent/pull/379)
-- [refactor:optimize project and code](https://github.com/Tencent/spring-cloud-tencent/pull/392)
-- [Optimize starter's auto-configuration](https://github.com/Tencent/spring-cloud-tencent/pull/395)
-- [test: add PostInitPolarisSDKContextTest](https://github.com/Tencent/spring-cloud-tencent/pull/404)
diff --git a/changes/changes-1.6.0.md b/changes/changes-1.6.0.md
new file mode 100644
index 000000000..79c14083f
--- /dev/null
+++ b/changes/changes-1.6.0.md
@@ -0,0 +1,36 @@
+# Change Log
+---
+
+- [Feature: Add config change listener feature support](https://github.com/Tencent/spring-cloud-tencent/pull/254)
+- [Feature: Add instance metadata spi for registration](https://github.com/Tencent/spring-cloud-tencent/pull/256)
+- [Feature: Add config module unit test](https://github.com/Tencent/spring-cloud-tencent/pull/255)
+- [Upgrade: fix third-party lib CVEs & upgrade core spring libs version](https://github.com/Tencent/spring-cloud-tencent/pull/258)
+- [feat:support reading configuration from application.yml or application.properties.](https://github.com/Tencent/spring-cloud-tencent/pull/261)
+- [change the way from escape to encode in 2020.0](https://github.com/Tencent/spring-cloud-tencent/pull/257)
+- [fix:fix ClassNotFoundException while not importing openfeign when using circuit-breaker module.](https://github.com/Tencent/spring-cloud-tencent/pull/270)
+- [fix:solve the chaos code problem on rejectTips](https://github.com/Tencent/spring-cloud-tencent/pull/283)
+- [fix:solve ratelimit-callee-service UnknownHostException.](https://github.com/Tencent/spring-cloud-tencent/pull/291)
+- [Update GitHub Actions workflow](https://github.com/Tencent/spring-cloud-tencent/pull/295)
+- [Feature:add restTemplate Report Polaris](https://github.com/Tencent/spring-cloud-tencent/pull/300)
+- [Fix the current limiting effect is that other requests cannot be processed when queuing at a constant speed](https://github.com/Tencent/spring-cloud-tencent/pull/317)
+- [Fix config file format misspell](https://github.com/Tencent/spring-cloud-tencent/pull/320)
+- [feat:Add GitHub action of codecov.yml.](https://github.com/Tencent/spring-cloud-tencent/pull/330)
+- [Feature: add spring cloud tencent logo](https://github.com/Tencent/spring-cloud-tencent/pull/331)
+- [UT: add metadata-transfer unit test](https://github.com/Tencent/spring-cloud-tencent/pull/334)
+- [Optimize code style & unit test case](https://github.com/Tencent/spring-cloud-tencent/pull/337)
+- [test:update junit of metadata.](https://github.com/Tencent/spring-cloud-tencent/pull/338)
+- [Feature: Optimize static metadata manager](https://github.com/Tencent/spring-cloud-tencent/pull/341)
+- [fix: shutdown thread pool before the container closes](https://github.com/Tencent/spring-cloud-tencent/pull/354)
+- [rm code: Condition 'null != interceptors' is always 'true' ](https://github.com/Tencent/spring-cloud-tencent/pull/356)
+- [docs:update logo in README.](https://github.com/Tencent/spring-cloud-tencent/pull/359)
+- [Use jdk constants instead of magic variables](https://github.com/Tencent/spring-cloud-tencent/pull/362)
+- [Refator JacksonUtils and JacksonUtilsTest](https://github.com/Tencent/spring-cloud-tencent/pull/366)
+- [Feature: support actuator for sct core components](https://github.com/Tencent/spring-cloud-tencent/pull/370)
+- [docs: Fix javadoc <br \/> error](https://github.com/Tencent/spring-cloud-tencent/pull/375)
+- [docs: Update Readme.md](https://github.com/Tencent/spring-cloud-tencent/pull/381)
+- [docs:optimize example](https://github.com/Tencent/spring-cloud-tencent/pull/386)
+- [Feature: support spring cloud gateway routers](https://github.com/Tencent/spring-cloud-tencent/pull/388)
+- [Optimize:optimize load balancer code and add testcase](https://github.com/Tencent/spring-cloud-tencent/pull/379)
+- [refactor:optimize project and code](https://github.com/Tencent/spring-cloud-tencent/pull/392)
+- [Optimize starter's auto-configuration](https://github.com/Tencent/spring-cloud-tencent/pull/395)
+- [test: add PostInitPolarisSDKContextTest](https://github.com/Tencent/spring-cloud-tencent/pull/404)
diff --git a/pom.xml b/pom.xml
index 811c83c24..22e8d95b1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -86,7 +86,7 @@
 
 	<properties>
 		<!-- Project revision -->
-		<revision>1.6.0-2020.0.5</revision>
+		<revision>1.7.0-2020.0.5-SNAPSHOT</revision>
 
 		<!-- Spring Cloud -->
 		<spring.cloud.version>2020.0.5</spring.cloud.version>
diff --git a/spring-cloud-tencent-dependencies/pom.xml b/spring-cloud-tencent-dependencies/pom.xml
index 077707ba7..05a8ae915 100644
--- a/spring-cloud-tencent-dependencies/pom.xml
+++ b/spring-cloud-tencent-dependencies/pom.xml
@@ -70,7 +70,7 @@
 	</developers>
 
 	<properties>
-		<revision>1.6.0-2020.0.5</revision>
+		<revision>1.7.0-2020.0.5-SNAPSHOT</revision>
 
 		<!-- Dependencies -->
 		<polaris.version>1.7.0</polaris.version>
diff --git a/spring-cloud-tencent-examples/polaris-discovery-example/discovery-callee-service/src/main/java/com/tencent/cloud/polaris/discovery/service/callee/CustomMetadata.java b/spring-cloud-tencent-examples/polaris-discovery-example/discovery-callee-service/src/main/java/com/tencent/cloud/polaris/discovery/service/callee/CustomMetadata.java
index 9504e9758..fbfa22614 100644
--- a/spring-cloud-tencent-examples/polaris-discovery-example/discovery-callee-service/src/main/java/com/tencent/cloud/polaris/discovery/service/callee/CustomMetadata.java
+++ b/spring-cloud-tencent-examples/polaris-discovery-example/discovery-callee-service/src/main/java/com/tencent/cloud/polaris/discovery/service/callee/CustomMetadata.java
@@ -27,7 +27,8 @@ import org.springframework.stereotype.Component;
 
 /**
  * custom metadata for instance.
- *@author lepdou 2022-06-16
+ *
+ * @author lepdou 2022-06-16
  */
 @Component
 public class CustomMetadata implements InstanceMetadataProvider {