diff --git a/CHANGELOG.md b/CHANGELOG.md
index e32d607e6..06c1f8175 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,30 +1,3 @@
 # Change Log
 ---
 
-- [feature: support reactive discovery client health indicator.](https://github.com/Tencent/spring-cloud-tencent/pull/986)
-- [feature: Enhance default configuration to support `application*.yaml` and `bootstrap*.yaml`.](https://github.com/Tencent/spring-cloud-tencent/pull/986)
-- [feat:Remove error log from `DecodeTransferMetadataReactiveFilter`.](https://github.com/Tencent/spring-cloud-tencent/pull/990)
-- [Feature: add AssemblyFlow to support tsf.](https://github.com/Tencent/spring-cloud-tencent/pull/994)
-- [Refactoring: Refactor Circuitbreaker ut.](https://github.com/Tencent/spring-cloud-tencent/pull/998)
-- [feat:refactor SDKContext as static.](https://github.com/Tencent/spring-cloud-tencent/pull/1005)
-- [docs:add release GitHub Action.](https://github.com/Tencent/spring-cloud-tencent/pull/1008)
-- [docs:update Polaris test environment ip.](https://github.com/Tencent/spring-cloud-tencent/pull/1011)
-- [feat:sct-all package is now available as a shaded uber-jar.](https://github.com/Tencent/spring-cloud-tencent/pull/1018)
-- [fix:fix custom fallback exception.](https://github.com/Tencent/spring-cloud-tencent/pull/1021)
-- [feat:sct-all package is now available as a shaded uber-jar.](https://github.com/Tencent/spring-cloud-tencent/pull/1026)
-- [fix:use path parameter in `@FeignClient` for circuit-breaker.](https://github.com/Tencent/spring-cloud-tencent/pull/1030)
-- [build(deps): bump guava in /spring-cloud-tencent-dependencies](https://github.com/Tencent/spring-cloud-tencent/pull/1036)
-- [fix:fix reporting bug when port is -1.](https://github.com/Tencent/spring-cloud-tencent/pull/1039)
-- [fix:update guava version.](https://github.com/Tencent/spring-cloud-tencent/pull/1042)
-- [fix:fix circuit breaker bean load order bug when using Nacos discovery.](https://github.com/Tencent/spring-cloud-tencent/pull/1049)
-- [refactor:refactor Polaris registration.](https://github.com/Tencent/spring-cloud-tencent/pull/1056)
-- [feat:added automatic optimization for dynamic config refresh type.](https://github.com/Tencent/spring-cloud-tencent/pull/1059)
-- [fix:fix SCG report wrong service bug when using IP routing.](https://github.com/Tencent/spring-cloud-tencent/pull/1064)
-- [fix:fix gray release examples bug.](https://github.com/Tencent/spring-cloud-tencent/pull/1067)
-- [fix:fix router label feign interceptor order.](https://github.com/Tencent/spring-cloud-tencent/pull/1070)
-- [feat:added polaris weighted round robin load balancer.](https://github.com/Tencent/spring-cloud-tencent/pull/1072)
-- [fix:add deregister judgment.](https://github.com/Tencent/spring-cloud-tencent/pull/1076)
-- [refactor:optimize discovery properties initialization.](https://github.com/Tencent/spring-cloud-tencent/pull/1078)
-- [fix:upgrade spring version.](https://github.com/Tencent/spring-cloud-tencent/pull/1087)
-- [fix:Update README-zh.md](https://github.com/Tencent/spring-cloud-tencent/pull/1093).
-- [feature: support Polaris configuration center extension plugin interface and support dynamic modification of log levels.](https://github.com/Tencent/spring-cloud-tencent/pull/1104).
diff --git a/changes/changes-1.12.0.md b/changes/changes-1.12.0.md
new file mode 100644
index 000000000..e32d607e6
--- /dev/null
+++ b/changes/changes-1.12.0.md
@@ -0,0 +1,30 @@
+# Change Log
+---
+
+- [feature: support reactive discovery client health indicator.](https://github.com/Tencent/spring-cloud-tencent/pull/986)
+- [feature: Enhance default configuration to support `application*.yaml` and `bootstrap*.yaml`.](https://github.com/Tencent/spring-cloud-tencent/pull/986)
+- [feat:Remove error log from `DecodeTransferMetadataReactiveFilter`.](https://github.com/Tencent/spring-cloud-tencent/pull/990)
+- [Feature: add AssemblyFlow to support tsf.](https://github.com/Tencent/spring-cloud-tencent/pull/994)
+- [Refactoring: Refactor Circuitbreaker ut.](https://github.com/Tencent/spring-cloud-tencent/pull/998)
+- [feat:refactor SDKContext as static.](https://github.com/Tencent/spring-cloud-tencent/pull/1005)
+- [docs:add release GitHub Action.](https://github.com/Tencent/spring-cloud-tencent/pull/1008)
+- [docs:update Polaris test environment ip.](https://github.com/Tencent/spring-cloud-tencent/pull/1011)
+- [feat:sct-all package is now available as a shaded uber-jar.](https://github.com/Tencent/spring-cloud-tencent/pull/1018)
+- [fix:fix custom fallback exception.](https://github.com/Tencent/spring-cloud-tencent/pull/1021)
+- [feat:sct-all package is now available as a shaded uber-jar.](https://github.com/Tencent/spring-cloud-tencent/pull/1026)
+- [fix:use path parameter in `@FeignClient` for circuit-breaker.](https://github.com/Tencent/spring-cloud-tencent/pull/1030)
+- [build(deps): bump guava in /spring-cloud-tencent-dependencies](https://github.com/Tencent/spring-cloud-tencent/pull/1036)
+- [fix:fix reporting bug when port is -1.](https://github.com/Tencent/spring-cloud-tencent/pull/1039)
+- [fix:update guava version.](https://github.com/Tencent/spring-cloud-tencent/pull/1042)
+- [fix:fix circuit breaker bean load order bug when using Nacos discovery.](https://github.com/Tencent/spring-cloud-tencent/pull/1049)
+- [refactor:refactor Polaris registration.](https://github.com/Tencent/spring-cloud-tencent/pull/1056)
+- [feat:added automatic optimization for dynamic config refresh type.](https://github.com/Tencent/spring-cloud-tencent/pull/1059)
+- [fix:fix SCG report wrong service bug when using IP routing.](https://github.com/Tencent/spring-cloud-tencent/pull/1064)
+- [fix:fix gray release examples bug.](https://github.com/Tencent/spring-cloud-tencent/pull/1067)
+- [fix:fix router label feign interceptor order.](https://github.com/Tencent/spring-cloud-tencent/pull/1070)
+- [feat:added polaris weighted round robin load balancer.](https://github.com/Tencent/spring-cloud-tencent/pull/1072)
+- [fix:add deregister judgment.](https://github.com/Tencent/spring-cloud-tencent/pull/1076)
+- [refactor:optimize discovery properties initialization.](https://github.com/Tencent/spring-cloud-tencent/pull/1078)
+- [fix:upgrade spring version.](https://github.com/Tencent/spring-cloud-tencent/pull/1087)
+- [fix:Update README-zh.md](https://github.com/Tencent/spring-cloud-tencent/pull/1093).
+- [feature: support Polaris configuration center extension plugin interface and support dynamic modification of log levels.](https://github.com/Tencent/spring-cloud-tencent/pull/1104).
diff --git a/pom.xml b/pom.xml
index 43f2f3d8d..df2189926 100644
--- a/pom.xml
+++ b/pom.xml
@@ -88,7 +88,7 @@
 
 	<properties>
 		<!-- Project revision -->
-		<revision>1.12.0-2020.0.6</revision>
+		<revision>1.13.0-2020.0.6-SNAPSHOT</revision>
 
 		<!-- Spring Framework -->
 		<spring.framework.version>5.3.29</spring.framework.version>
diff --git a/spring-cloud-tencent-dependencies/pom.xml b/spring-cloud-tencent-dependencies/pom.xml
index 596d5ff08..76147addb 100644
--- a/spring-cloud-tencent-dependencies/pom.xml
+++ b/spring-cloud-tencent-dependencies/pom.xml
@@ -70,10 +70,10 @@
 	</developers>
 
 	<properties>
-		<revision>1.12.0-2020.0.6</revision>
+		<revision>1.13.0-2020.0.6-SNAPSHOT</revision>
 
 		<!-- Dependencies -->
-		<polaris.version>1.14.0</polaris.version>
+		<polaris.version>1.15.0-SNAPSHOT</polaris.version>
 		<guava.version>32.0.1-jre</guava.version>
 		<logback.version>1.2.11</logback.version>
 		<mocktio.version>4.5.1</mocktio.version>