diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3753c5106..06c1f8175 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,29 +1,3 @@
 # Change Log
 ---
 
-- feature: support reactive discovery client health indicator.
-- feature: Enhance default configuration to support `application*.yaml` and `bootstrap*.yaml`.
-- feat:adapt for nacos instance.
-- Refactoring: Refactor Circuitbreaker ut.
-- refactor:refactor rpc enhancement.
-- feat:refactor SDKContext as static.
-- docs:add release GitHub Action.
-- docs:update Polaris test environment ip.
-- fix:fix custom fallback exception.
-- feat:sct-all package is now available as a shaded uber-jar.
-- fix:use path parameter in `@FeignClient` for circuit-breaker.
-- build(deps): bump guava in /spring-cloud-tencent-dependencies
-- fix:fix reporting bug when port is -1.
-- fix:update guava version.
-- fix:fix circuit breaker bean load order bug when using Nacos discovery.
-- refactor:refactor Polaris registration.
-- feat:added automatic optimization for dynamic config refresh type.
-- fix:fix gray release examples bug.
-- fix:fix router label feign interceptor order.
-- fix:fix web server wrong open bug.
-- fix:add deregister judgment.
-- feat:added ribbon lb polaris weighted round robin rule.
-- fix:fix feign report -1 port bug.
-- fix:upgrade spring version.
-- fix:Update README-zh.md
-- feature: support Polaris configuration center extension plugin interface and support dynamic modification of log levels. 
\ No newline at end of file
diff --git a/changes/changes-1.12.0.md b/changes/changes-1.12.0.md
new file mode 100644
index 000000000..f4a98c56e
--- /dev/null
+++ b/changes/changes-1.12.0.md
@@ -0,0 +1,30 @@
+# Change Log
+---
+
+- feature: support reactive discovery client health indicator.
+- feature: Enhance default configuration to support `application*.yaml` and `bootstrap*.yaml`.
+- feat:adapt for nacos instance.
+- Refactoring: Refactor Circuitbreaker ut.
+- refactor:refactor rpc enhancement.
+- feat:refactor SDKContext as static.
+- docs:add release GitHub Action.
+- docs:update Polaris test environment ip.
+- fix:fix custom fallback exception.
+- feat:sct-all package is now available as a shaded uber-jar.
+- fix:use path parameter in `@FeignClient` for circuit-breaker.
+- build(deps): bump guava in /spring-cloud-tencent-dependencies
+- fix:fix reporting bug when port is -1.
+- fix:update guava version.
+- fix:fix circuit breaker bean load order bug when using Nacos discovery.
+- refactor:refactor Polaris registration.
+- feat:added automatic optimization for dynamic config refresh type.
+- fix:fix gray release examples bug.
+- fix:fix router label feign interceptor order.
+- fix:fix web server wrong open bug.
+- fix:add deregister judgment.
+- feat:added ribbon lb polaris weighted round robin rule.
+- fix:fix feign report -1 port bug.
+- fix:upgrade spring version.
+- fix:Update README-zh.md
+- feature: support Polaris configuration center extension plugin interface and support dynamic modification of log
+  levels. 
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 6c74af3ac..23c9868c1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -89,7 +89,7 @@
 
 	<properties>
 		<!-- Project revision -->
-		<revision>1.12.0-Hoxton.SR12</revision>
+		<revision>1.13.0-Hoxton.SR12-SNAPSHOT</revision>
 
 		<!-- Spring Framework -->
 		<spring.framework.version>5.2.25.RELEASE</spring.framework.version>
diff --git a/spring-cloud-tencent-dependencies/pom.xml b/spring-cloud-tencent-dependencies/pom.xml
index 5bb7b43d2..8ffd15a8a 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-Hoxton.SR12</revision>
+		<revision>1.13.0-Hoxton.SR12-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>