# 6.0.0(20) Beta2引入的行为变更

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* [OS平台API行为的变更](https://developer.huawei.com/consumer/cn/doc/harmonyos-releases/changelogs-for-all-apps-6002)  
* [UX样式或效果的变更](https://developer.huawei.com/consumer/cn/doc/harmonyos-releases/changelogs-ux-6002)