# Change Log
---
- [Fix issue 593:When the project depends on spring-retry, executing restTemplate to call microservice and reporting NPE error ](https://github.com/Tencent/spring-cloud-tencent/pull/594 )
- [Optimize: remove discovery module useless code ](https://github.com/Tencent/spring-cloud-tencent/pull/595 )
- [Optimize: remove useless code for rest template router ](https://github.com/Tencent/spring-cloud-tencent/pull/601 )
- [Optimize: optimize configuration conditional & optimize config data tips ](https://github.com/Tencent/spring-cloud-tencent/pull/603 )
- [Automatically transmit some headers specified by an environment variable that directly defines header keys. ](https://github.com/Tencent/spring-cloud-tencent/pull/606 )
- [Optimize: Maybe remove Chinese characters ](https://github.com/Tencent/spring-cloud-tencent/pull/607 )
- [Optimize: InstanceId of PolarisRegistration and PolarisServiceRegistry ](https://github.com/Tencent/spring-cloud-tencent/pull/610 )
- [ fix pr #606 cause ci fail ](https://github.com/Tencent/spring-cloud-tencent/pull/613 )
- [fix pr 613: modify a judgment logic ](https://github.com/Tencent/spring-cloud-tencent/pull/618 )
- [fix pr 606: modify a part of changes requested by review. ](https://github.com/Tencent/spring-cloud-tencent/pull/620 )
- [Bugfix: fix feign report call result error when using feign direct call ](https://github.com/Tencent/spring-cloud-tencent/pull/621 )
- [remove useless code for router ](https://github.com/Tencent/spring-cloud-tencent/pull/626 )
- [Feature: support new label expression ](https://github.com/Tencent/spring-cloud-tencent/pull/627 )
- [feat:report the labels when using RestTemplate. ](https://github.com/Tencent/spring-cloud-tencent/pull/629 )
- [Bugfix: fix throw npe when router context is null ](https://github.com/Tencent/spring-cloud-tencent/pull/635 )
- [Optimize:optimize transfer ](https://github.com/Tencent/spring-cloud-tencent/pull/636 )
- [fix:cancel reporting useless metadata. ](https://github.com/Tencent/spring-cloud-tencent/pull/639 )
- [Feature: support read config file from local file system ](https://github.com/Tencent/spring-cloud-tencent/pull/640 )
- [fix:optimize expression parser V1. ](https://github.com/Tencent/spring-cloud-tencent/pull/642 )
- [Optimize: add transfer metadata unit test. ](https://github.com/Tencent/spring-cloud-tencent/pull/646 )
- [feat: publish spring event named ConfigChangeSpringEvent when the configuration is changed ](https://github.com/Tencent/spring-cloud-tencent/pull/647 )
