According to the official introduction, the main updates on the development side of HarmonyOS 3.0 Developer Beta are as follows:
- Greatly enhance JS/ETS language application development capabilities;
- At the same time, further, improve the functions of ArkUI and ArkCompile;
- Complex interface applications can be efficiently developed with concise JS/ETS language, and the application startup speed can be improved at the same time.
The devices that support this public beta are as follows:
Huawei mobile phones: P50, P50 Pro, P50 Pocket, Mate 40, Mate 40 Pro, Mate 40 Pro 4G, Mate 40 Pro+, Mate 40 RS Porsche Design. Huawei tablet: MatePad Pro 12.6-inch 2021 model. Please refer to “Model List” for specific models. The registration time is from 09:00 on June 15, 2022 to 23:00 on July 15, 2022 (review cycle: 09:00 on June 25, 2022 ~ July 25, 2022) 23:00).