# 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/1500) - [feat:support polaris event.](https://github.com/Tencent/spring-cloud-tencent/pull/1523) - [feat:support circuit breaker metrics reporting.](https://github.com/Tencent/spring-cloud-tencent/pull/1524) - [feat: support gateway context, feign eager-load support default value.](https://github.com/Tencent/spring-cloud-tencent/pull/1525) - [feat:use polaris-all for shading third-party dependencies.](https://github.com/Tencent/spring-cloud-tencent/pull/1526) - [feat:support default instance circuit breaker rule.](https://github.com/Tencent/spring-cloud-tencent/pull/1527) - [docs:update JDK version configuration in GitHub Actions.](https://github.com/Tencent/spring-cloud-tencent/pull/1528) - [fix: fix count circuit breaker in gateway & return 404 when context api does not match.](https://github.com/Tencent/spring-cloud-tencent/pull/1529) - [fix:fix watch tsf config, fix bean refresh with RefreshScope and ConfigurationProperties.](https://github.com/Tencent/spring-cloud-tencent/pull/1530) - [docs:simplify GitHub Actions.](https://github.com/Tencent/spring-cloud-tencent/pull/1531) - [feat: support config event.](https://github.com/Tencent/spring-cloud-tencent/pull/1534) - [feat:support stat and event report with service discovery.](https://github.com/Tencent/spring-cloud-tencent/pull/1536) - [fix: update EnhancedRequestContext toString method.](https://github.com/Tencent/spring-cloud-tencent/pull/1548) - [docs: update GitHub Actions.](https://github.com/Tencent/spring-cloud-tencent/pull/1555) - [fix: use getActiveRuleId method to fix javaagent ratelimit pb method not found error.](https://github.com/Tencent/spring-cloud-tencent/pull/1573)