# Change Log
---

- [feat: upgrade springdoc to 1.8.0.](https://github.com/Tencent/spring-cloud-tencent/pull/1737)
- [refactor:optimize auto configuration.](https://github.com/Tencent/spring-cloud-tencent/pull/1740)
- [refactor:optimize config locate.](https://github.com/Tencent/spring-cloud-tencent/pull/1742)
- [feat:support async metadata transfer.](https://github.com/Tencent/spring-cloud-tencent/pull/1744)
- [feat: support TagUtils, ContextToHeaderInterceptor in TSF.](https://github.com/Tencent/spring-cloud-tencent/pull/1753)
- [fix:replace with string inside @ConditionalOnClass.](https://github.com/Tencent/spring-cloud-tencent/pull/1755)
- [deps:upgrade GitHub Actions to v5.](https://github.com/Tencent/spring-cloud-tencent/pull/1757)
- [fix: send unit header in tsf gw.](https://github.com/Tencent/spring-cloud-tencent/pull/1759)
- [feat: add new key for java agent nacos discovery.](https://github.com/Tencent/spring-cloud-tencent/pull/1768)
- [fix: beautify ServicesEagerLoadSmartLifecycle logging.](https://github.com/Tencent/spring-cloud-tencent/pull/1774)
- [feat: support kafka lane.](https://github.com/Tencent/spring-cloud-tencent/pull/1765)
- [fix: ApplicationContextAwareUtils may not be ready in postProcessAfterInitialization.](https://github.com/Tencent/spring-cloud-tencent/pull/1779)
- [refactor:optimize metadata context operation.](https://github.com/Tencent/spring-cloud-tencent/pull/1773)
- [fix: fix parsing ConfigurationProperties value with RefreshScope.](https://github.com/Tencent/spring-cloud-tencent/pull/1781)
- [refactor: optimize performance.](https://github.com/Tencent/spring-cloud-tencent/pull/1782)
- [fix: fix NacosDiscoveryRegistryAutoConfiguration and PolarisAuthAutoConfiguration still initiation when polaris disabled.](https://github.com/Tencent/spring-cloud-tencent/pull/1783)
- [fix: fix cb rule no update bug.](https://github.com/Tencent/spring-cloud-tencent/pull/1786)
- [feat: support traffic gray lane router](https://github.com/Tencent/spring-cloud-tencent/pull/1785)
- [fix: kafka lane support dynamic lane tag.](https://github.com/Tencent/spring-cloud-tencent/pull/1784)
- [fix: fix NPE when application context is null #1787](https://github.com/Tencent/spring-cloud-tencent/pull/1787)
- [fix: fix lane router property name.](https://github.com/Tencent/spring-cloud-tencent/pull/1789)
- [feat: server span support preferIpv6 in tsf.](https://github.com/Tencent/spring-cloud-tencent/pull/1790)