diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1b1ef31f7..7c337504c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,44 +1,4 @@
 # Change Log
 ---
 
-- [feat:upgrade jackson version.](https://github.com/Tencent/spring-cloud-tencent/pull/1259)
-- [fix:fix ApplicationContextAwareUtils NPE bug.](https://github.com/Tencent/spring-cloud-tencent/pull/1294)
-- [feat:upgrade jacoco version.](https://github.com/Tencent/spring-cloud-tencent/pull/1308)
-- [fix: fix RouterLabelRestTemplateInterceptor add response headers exception with httpclient5.](https://github.com/Tencent/spring-cloud-tencent/pull/1337)
-- [feat: support lossless online/offline](https://github.com/Tencent/spring-cloud-tencent/pull/1338)
-- [feat: support lane router](https://github.com/Tencent/spring-cloud-tencent/pull/1339)
-- [feat: add lane router examples](https://github.com/Tencent/spring-cloud-tencent/pull/1340)
-- [fix: fix the lossless provider override in multiple registries scenario](https://github.com/Tencent/spring-cloud-tencent/pull/1341)
-- [fix:fix nearby router properties loading bug.](https://github.com/Tencent/spring-cloud-tencent/pull/1342)
-- [fix: fix grammar issues for lane router example & optimize the gateway dependency](https://github.com/Tencent/spring-cloud-tencent/pull/1343)
-- [refactor:let the configuration SDK context stand alone.](https://github.com/Tencent/spring-cloud-tencent/pull/1344)
-- [fix: fix lossless deregister failed when no healthcheck configured](https://github.com/Tencent/spring-cloud-tencent/pull/1345)
-- [feat:add zero protection.](https://github.com/Tencent/spring-cloud-tencent/pull/1346)
-- [fix:fix no registry when lossless is disabled.](https://github.com/Tencent/spring-cloud-tencent/pull/1347)
-- [fix:fix the ratelimit bug for 2021](https://github.com/Tencent/spring-cloud-tencent/pull/1348)
-- [feat:add Tencent Cloud TSF support.](https://github.com/Tencent/spring-cloud-tencent/pull/1350)
-- [feat:support consul config.](https://github.com/Tencent/spring-cloud-tencent/pull/1352)
-- [feat:add trace report support.](https://github.com/Tencent/spring-cloud-tencent/pull/1353)
-- [fix: fix lossless test case unstable issues.](https://github.com/Tencent/spring-cloud-tencent/pull/1355)
-- [feat:support consul service update task.](https://github.com/Tencent/spring-cloud-tencent/pull/1357)
-- [fix:fix app starting failed when user using custom OpenAPI bean.](https://github.com/Tencent/spring-cloud-tencent/pull/1358)
-- [fix: memory cost too many when using wildcard feign calls](https://github.com/Tencent/spring-cloud-tencent/pull/1359)
-- [feat:support consul config data. ](https://github.com/Tencent/spring-cloud-tencent/pull/1365)
-- [feat: support otel trace](https://github.com/Tencent/spring-cloud-tencent/pull/1366)
-- [feat:support TSF router.](https://github.com/Tencent/spring-cloud-tencent/pull/1372)
-- [feat:upgrade nearby router and add namespace nearby router.](https://github.com/Tencent/spring-cloud-tencent/pull/1374)
-- [fix:fix contract reporting bug when using TSF.](https://github.com/Tencent/spring-cloud-tencent/pull/1375)
-- [update: update contract autoconfiguration class](https://github.com/Tencent/spring-cloud-tencent/pull/1387)
-- [fix: fix TSF context bootstrap configuration](https://github.com/Tencent/spring-cloud-tencent/pull/1393)
-- [fix: fix PolarisCircuitBreakerConfiguration not clear when gateway invoke by wildcard apis](https://github.com/Tencent/spring-cloud-tencent/pull/1423)
-- [fix:fix actuator name warning from #1428 .](https://github.com/Tencent/spring-cloud-tencent/pull/1430)
-- [feat:upgrade api circuit breaker.](https://github.com/Tencent/spring-cloud-tencent/pull/1440)
-- [feat: support lossless config from console & support warmup.](https://github.com/Tencent/spring-cloud-tencent/pull/1446)
-- [feat:add admin http handler.](https://github.com/Tencent/spring-cloud-tencent/pull/1449)
-- [feat:support concurrency rate limit.](https://github.com/Tencent/spring-cloud-tencent/pull/1456)
-- [feat:support auth.](https://github.com/Tencent/spring-cloud-tencent/pull/1460)
-- [feat:upgrade trace plugin.](https://github.com/Tencent/spring-cloud-tencent/pull/1468)
-- [feat:support smooth upgrade from tsf.](https://github.com/Tencent/spring-cloud-tencent/pull/1472)
-- [fix:fix caller disposable metadata handle when using tracing.](https://github.com/Tencent/spring-cloud-tencent/pull/1476)
-- [refactor:update registry status.](https://github.com/Tencent/spring-cloud-tencent/pull/1486)
 - [feat: implement circuit breaker in enhance plugin, support listen config group, support refresh single config in refresh_context mode.](https://github.com/Tencent/spring-cloud-tencent/pull/1490)
diff --git a/changes/changes-2.0.0.0.md b/changes/changes-2.0.0.0.md
new file mode 100644
index 000000000..1b1ef31f7
--- /dev/null
+++ b/changes/changes-2.0.0.0.md
@@ -0,0 +1,44 @@
+# Change Log
+---
+
+- [feat:upgrade jackson version.](https://github.com/Tencent/spring-cloud-tencent/pull/1259)
+- [fix:fix ApplicationContextAwareUtils NPE bug.](https://github.com/Tencent/spring-cloud-tencent/pull/1294)
+- [feat:upgrade jacoco version.](https://github.com/Tencent/spring-cloud-tencent/pull/1308)
+- [fix: fix RouterLabelRestTemplateInterceptor add response headers exception with httpclient5.](https://github.com/Tencent/spring-cloud-tencent/pull/1337)
+- [feat: support lossless online/offline](https://github.com/Tencent/spring-cloud-tencent/pull/1338)
+- [feat: support lane router](https://github.com/Tencent/spring-cloud-tencent/pull/1339)
+- [feat: add lane router examples](https://github.com/Tencent/spring-cloud-tencent/pull/1340)
+- [fix: fix the lossless provider override in multiple registries scenario](https://github.com/Tencent/spring-cloud-tencent/pull/1341)
+- [fix:fix nearby router properties loading bug.](https://github.com/Tencent/spring-cloud-tencent/pull/1342)
+- [fix: fix grammar issues for lane router example & optimize the gateway dependency](https://github.com/Tencent/spring-cloud-tencent/pull/1343)
+- [refactor:let the configuration SDK context stand alone.](https://github.com/Tencent/spring-cloud-tencent/pull/1344)
+- [fix: fix lossless deregister failed when no healthcheck configured](https://github.com/Tencent/spring-cloud-tencent/pull/1345)
+- [feat:add zero protection.](https://github.com/Tencent/spring-cloud-tencent/pull/1346)
+- [fix:fix no registry when lossless is disabled.](https://github.com/Tencent/spring-cloud-tencent/pull/1347)
+- [fix:fix the ratelimit bug for 2021](https://github.com/Tencent/spring-cloud-tencent/pull/1348)
+- [feat:add Tencent Cloud TSF support.](https://github.com/Tencent/spring-cloud-tencent/pull/1350)
+- [feat:support consul config.](https://github.com/Tencent/spring-cloud-tencent/pull/1352)
+- [feat:add trace report support.](https://github.com/Tencent/spring-cloud-tencent/pull/1353)
+- [fix: fix lossless test case unstable issues.](https://github.com/Tencent/spring-cloud-tencent/pull/1355)
+- [feat:support consul service update task.](https://github.com/Tencent/spring-cloud-tencent/pull/1357)
+- [fix:fix app starting failed when user using custom OpenAPI bean.](https://github.com/Tencent/spring-cloud-tencent/pull/1358)
+- [fix: memory cost too many when using wildcard feign calls](https://github.com/Tencent/spring-cloud-tencent/pull/1359)
+- [feat:support consul config data. ](https://github.com/Tencent/spring-cloud-tencent/pull/1365)
+- [feat: support otel trace](https://github.com/Tencent/spring-cloud-tencent/pull/1366)
+- [feat:support TSF router.](https://github.com/Tencent/spring-cloud-tencent/pull/1372)
+- [feat:upgrade nearby router and add namespace nearby router.](https://github.com/Tencent/spring-cloud-tencent/pull/1374)
+- [fix:fix contract reporting bug when using TSF.](https://github.com/Tencent/spring-cloud-tencent/pull/1375)
+- [update: update contract autoconfiguration class](https://github.com/Tencent/spring-cloud-tencent/pull/1387)
+- [fix: fix TSF context bootstrap configuration](https://github.com/Tencent/spring-cloud-tencent/pull/1393)
+- [fix: fix PolarisCircuitBreakerConfiguration not clear when gateway invoke by wildcard apis](https://github.com/Tencent/spring-cloud-tencent/pull/1423)
+- [fix:fix actuator name warning from #1428 .](https://github.com/Tencent/spring-cloud-tencent/pull/1430)
+- [feat:upgrade api circuit breaker.](https://github.com/Tencent/spring-cloud-tencent/pull/1440)
+- [feat: support lossless config from console & support warmup.](https://github.com/Tencent/spring-cloud-tencent/pull/1446)
+- [feat:add admin http handler.](https://github.com/Tencent/spring-cloud-tencent/pull/1449)
+- [feat:support concurrency rate limit.](https://github.com/Tencent/spring-cloud-tencent/pull/1456)
+- [feat:support auth.](https://github.com/Tencent/spring-cloud-tencent/pull/1460)
+- [feat:upgrade trace plugin.](https://github.com/Tencent/spring-cloud-tencent/pull/1468)
+- [feat:support smooth upgrade from tsf.](https://github.com/Tencent/spring-cloud-tencent/pull/1472)
+- [fix:fix caller disposable metadata handle when using tracing.](https://github.com/Tencent/spring-cloud-tencent/pull/1476)
+- [refactor:update registry status.](https://github.com/Tencent/spring-cloud-tencent/pull/1486)
+- [feat: implement circuit breaker in enhance plugin, support listen config group, support refresh single config in refresh_context mode.](https://github.com/Tencent/spring-cloud-tencent/pull/1490)
diff --git a/pom.xml b/pom.xml
index d28ab8ae4..7fd2d8a43 100644
--- a/pom.xml
+++ b/pom.xml
@@ -90,7 +90,7 @@
 
 	<properties>
 		<!-- Project revision -->
-		<revision>2.0.1.0-2021.0.9-SNAPSHOT</revision>
+		<revision>2.0.1.0-2021.0.9-RC1</revision>
 
 		<!-- Spring Framework -->
 		<spring.framework.version>5.3.39</spring.framework.version>
diff --git a/spring-cloud-tencent-dependencies/pom.xml b/spring-cloud-tencent-dependencies/pom.xml
index da6c8c3fe..fa3e3ea66 100644
--- a/spring-cloud-tencent-dependencies/pom.xml
+++ b/spring-cloud-tencent-dependencies/pom.xml
@@ -71,7 +71,7 @@
 
 	<properties>
 		<!-- Project revision -->
-		<revision>2.0.1.0-2021.0.9-SNAPSHOT</revision>
+		<revision>2.0.1.0-2021.0.9-RC1</revision>
 
 		<!-- Polaris SDK version -->
 		<polaris.version>2.0.0.1</polaris.version>