# Change Log --- - [Optimize:optimize SpringValueProcessor.](https://github.com/Tencent/spring-cloud-tencent/pull/655) - [Optimize/optimize annotation.](https://github.com/Tencent/spring-cloud-tencent/pull/672) - [Optimize: Register the service with the ProviderAPI#registerInstance method.](https://github.com/Tencent/spring-cloud-tencent/pull/686) - [docs:update PR template.](https://github.com/Tencent/spring-cloud-tencent/pull/690) - [enhancement: revert default value when the field is deleted in @ConfigurationProperties bean](https://github.com/Tencent/spring-cloud-tencent/issues/681) - [Feature:support multi register and discovery both to nacos and polaris.](https://github.com/Tencent/spring-cloud-tencent/pull/693) - [Code optimize & add junit tests.](https://github.com/Tencent/spring-cloud-tencent/pull/701) - [Optimize: remote deprecated method](https://github.com/Tencent/spring-cloud-tencent/pull/697) - [Test:support environment variable metadata test](https://github.com/Tencent/spring-cloud-tencent/pull/698) - [Test: remote deprecated method in test](https://github.com/Tencent/spring-cloud-tencent/pull/706) - [docs:update README.](https://github.com/Tencent/spring-cloud-tencent/pull/718) - [Fix:fix javadoc.](https://github.com/Tencent/spring-cloud-tencent/pull/721) - [Code optimization & correct comment](https://github.com/Tencent/spring-cloud-tencent/pull/722) - [fix:fix discovery junit.](https://github.com/Tencent/spring-cloud-tencent/pull/725)