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| Developer | Huawei |
|---|---|
| Written in | C, C++, JavaScript, ArkTS, Cangjie,[1] Rust, Assembly language and others |
| OS family | OpenHarmony-based |
| Working state | Current |
| Source model | Closed, with open source components |
| Initial release | August 4, 2023 |
| Latest preview | 5.0.0.107 SP8 - Release[2] / (November 19, 2024) |
| Update method | Over-the-air |
| Package manager | .app, OpenHarmony Package Manager (ohpm) |
| Platforms | ARM64 |
| Kernel type | HarmonyOS kernel (Microkernel) |
| Userland | System Service Layer (OpenHarmony-based HarmonyOS system, Linux ABI Runtime reused drivers container)[3][4] |
| Default user interface | Harmony Design (Design System) (multi-touch, GUI) |
| License | Commercial software, Proprietary software except for open-source components |
| Preceded by | HarmonyOS 4.2 mobile/4.5 (TV) AOSP & Linux |
| Official website | consumer |
| Support status | |
| Supported | |
| Articles in the series | |
| HarmonyOS version history | |
HarmonyOS NEXT (Chinese: 鸿蒙星河版; pinyin: Hóngméng Xīnghébǎn) is a proprietary distributed operating system and a major iteration of HarmonyOS, developed by Huawei to support only HarmonyOS native apps. The operating system is primarily aimed at software and hardware developers that deal directly with Huawei. It does not include Android's AOSP core and is incompatible with Android applications.[5][6]
While discarding the common Unix-like Linux kernel, HarmonyOS NEXT also replaces the previous multikernel system with its own HarmonyOS microkernel.[7] The rich execution environment (REE) version of HarmonyOS microkernel is placed at its core with a single framework as kernel mode. The new kernel architecture, built on OpenHarmony and its kernel abstraction layer, serves as user mode. The OS shares lineage with the lightweight LiteOS real-time operating system for resource-constrained devices like smart wearables and IoT products.[8]
- ^ Matsui, Emiko (21 June 2024). "Huawei begins Cangjie programming language beta recruitment". HC Newsroom. Retrieved 8 July 2024.
- ^ "Version overview". HarmonyOS Developer. Huawei. Retrieved 23 October 2024.
- ^ "HMOS Architecture". Medium. Application Library Engineering Group. 5 April 2021. Retrieved April 5, 2021.
- ^ "OSDI '24 - Microkernel Goes General: Performance and Compatibility in the HongMeng Production..." YouTube. USENIX. 12 September 2024. Retrieved 26 October 2024.
- ^ "Huawei reveals HarmonyOS NEXT will be based on Harmony Kernel". Retrieved 2024-02-01.
- ^ "Huawei's HarmonyOS Next is set to rival iOS and Android in China". Nikkei Asia. Retrieved 2024-07-10.
- ^ "Huawei launches beta of its non-Android phone operating system, HarmonyOS Next". www.hardwarezone.com.sg. Retrieved 2024-11-18.
- ^ Miller, James (2024-01-22). "HarmonyOS NEXT Kernel: Can Huawei's New Engine Outclass the Mighty Linux?". Retrieved 2024-02-01.