# 5.1.1(19) Release引入的API

* **[Account Kit](https://developer.huawei.com/consumer/cn/doc/harmonyos-releases/js-apidiff-accountkit-5112)**   
* **[AREngine](https://developer.huawei.com/consumer/cn/doc/harmonyos-releases/js-apidiff-arengine-5112)**   
* **[ArkUI](https://developer.huawei.com/consumer/cn/doc/harmonyos-releases/js-apidiff-arkui-5112)**   
* **[Connectivity Kit](https://developer.huawei.com/consumer/cn/doc/harmonyos-releases/js-apidiff-connectivitykit-5112)**   
* **[Intents Kit](https://developer.huawei.com/consumer/cn/doc/harmonyos-releases/js-apidiff-intentskit-5112)**   
* **[Media Kit](https://developer.huawei.com/consumer/cn/doc/harmonyos-releases/js-apidiff-mediakit-5112)**   
* **[Multimodal Awareness Kit](https://developer.huawei.com/consumer/cn/doc/harmonyos-releases/js-apidiff-multimodalawarenesskit-5112)**   
* **[Pen Kit](https://developer.huawei.com/consumer/cn/doc/harmonyos-releases/js-apidiff-penkit-5112)**   
* **[Sensor Service Kit](https://developer.huawei.com/consumer/cn/doc/harmonyos-releases/js-apidiff-sensorservicekit-5112)**