# Change Log --- - [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) - [feat:support polaris event.](https://github.com/Tencent/spring-cloud-tencent/pull/1494) - [feat:support circuit breaker metrics reporting.](https://github.com/Tencent/spring-cloud-tencent/pull/1495) - [feat: support gateway context, feign eager-load support default value.](https://github.com/Tencent/spring-cloud-tencent/pull/1496) - [feat:use polaris-all for shading third-party dependencies.](https://github.com/Tencent/spring-cloud-tencent/pull/1498) - [feat:support default instance circuit breaker rule.](https://github.com/Tencent/spring-cloud-tencent/pull/1499) - [fix: fix count circuit breaker in gateway & return 404 when context api does not match.](https://github.com/Tencent/spring-cloud-tencent/pull/1508) - [docs:update JDK version configuration in GitHub Actions.](https://github.com/Tencent/spring-cloud-tencent/pull/1510) - [fix:fix watch tsf config, fix bean refresh with RefreshScope and ConfigurationProperties.](https://github.com/Tencent/spring-cloud-tencent/pull/1511) - [docs:simplify GitHub Actions.](https://github.com/Tencent/spring-cloud-tencent/pull/1514) - [feat: support config event.](https://github.com/Tencent/spring-cloud-tencent/pull/1532) - [feat:support stat and event report with service discovery.](https://github.com/Tencent/spring-cloud-tencent/pull/1533)