# Change Log
---

- [Feature: Support parse ratelimit rule expression labels.](https://github.com/Tencent/spring-cloud-tencent/pull/183)
- [Feature: Router support request label.](https://github.com/Tencent/spring-cloud-tencent/pull/165)
- [Feature: Support router expression label](https://github.com/Tencent/spring-cloud-tencent/pull/190)
- [Add metadata transfer example.](https://github.com/Tencent/spring-cloud-tencent/pull/184)
- [Feature: Support metadata router.](https://github.com/Tencent/spring-cloud-tencent/pull/191)
- [Feature: Misc optimize metadata router.](https://github.com/Tencent/spring-cloud-tencent/pull/192)
- [Feature: Load application.yml and application-${profile}.yml from polaris server.](https://github.com/Tencent/spring-cloud-tencent/pull/199)
- [feat:add rate limit of unirate.](https://github.com/Tencent/spring-cloud-tencent/pull/197)