# HarmonyOS NEXT Developer Beta5引入的接口行为变更

* **[针对所有应用的变更](https://developer.huawei.com/consumer/cn/doc/harmonyos-releases/changelogs-for-all-apps-b060)**   
* **[针对API 12应用的变更](https://developer.huawei.com/consumer/cn/doc/harmonyos-releases/changelogs-targeting-api12-b060)**   
* **[UX样式或效果的变更](https://developer.huawei.com/consumer/cn/doc/harmonyos-releases/changelogs-ux-b060)**