# Change Log --- - [Bugfix: optimize ratelimit actuator](https://github.com/Tencent/spring-cloud-tencent/pull/420) - [Optimize: add EncodeTransferMedataRestTemplateInterceptor to RestTemplate](https://github.com/Tencent/spring-cloud-tencent/pull/440) - [Feature: add rate limit filter debug log](https://github.com/Tencent/spring-cloud-tencent/pull/437) - [Add configurable heartbeat interval support](https://github.com/Tencent/spring-cloud-tencent/pull/444) - [feat:enhance Feign and RestTemplate and support Polaris monitor.](https://github.com/Tencent/spring-cloud-tencent/pull/447)