| Full code base (for mini, small, and standard systems) | 3.1 Release | [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/code-v3.1.1-Release.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/code-v3.1.1-Release.tar.gz.sha256)|
| Hi3516 standard system solution (binary) | 3.1 Release | [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/standard_hi3516.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/standard_hi3516.tar.gz.sha256)|
| RK3568 standard system solution (binary) | 3.1 Release | [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/standard_rk3568.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/standard_rk3568.tar.gz.sha256)|
| Hi3861 mini system solution (binary) | 3.1 Release | [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/hispark_pegasus.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/hispark_pegasus.tar.gz.sha256) |
| Hi3516 mini system solution - LiteOS (binary)| 3.1 Release | [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/hispark_taurus.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/hispark_taurus.tar.gz.sha256) |
| Hi3516 mini system solution - Linux (binary) | 3.1 Release | [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/hispark_taurus_linux.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/hispark_taurus_linux.tar.gz.sha256) |
| Standard system SDK package (macOS) | 3.1 Release | [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/ohos-sdk-mac-full.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/ohos-sdk-mac-full.tar.gz.sha256)|
| Standard system SDK package (Windows/Linux) | 3.1 Release | [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/ohos-sdk-full.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/ohos-sdk-full.tar.gz.sha256)|
| Full code base (for mini, small, and standard systems) | 3.1.1 Release | [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/code-v3.1.1-Release.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/code-v3.1.1-Release.tar.gz.sha256)|
| Hi3516 standard system solution (binary) | 3.1.1 Release | [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/standard_hi3516.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/standard_hi3516.tar.gz.sha256)|
| RK3568 standard system solution (binary) | 3.1.1 Release | [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/standard_rk3568.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/standard_rk3568.tar.gz.sha256)|
| Hi3861 mini system solution (binary) | 3.1.1 Release | [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/hispark_pegasus.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/hispark_pegasus.tar.gz.sha256) |
| Hi3516 mini system solution - LiteOS (binary)| 3.1.1 Release | [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/hispark_taurus.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/hispark_taurus.tar.gz.sha256) |
| Hi3516 mini system solution - Linux (binary) | 3.1.1 Release | [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/hispark_taurus_linux.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/hispark_taurus_linux.tar.gz.sha256) |
| Standard system SDK package (macOS) | 3.1.1 Release | [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/ohos-sdk-mac-full.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/ohos-sdk-mac-full.tar.gz.sha256)|
| Standard system SDK package (Windows/Linux) | 3.1.1 Release | [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/ohos-sdk-full.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.1.1/ohos-sdk-full.tar.gz.sha256)|