During March 2026, Sijing Yang contributed to the ROCm/aiter repository by refactoring device management features to enhance maintainability and future extensibility. Sijing integrated CTypes bindings for pa_fwd and pa_ps_fwd, leveraging HipDeviceGuard to improve compatibility and ensure safer device handling across heterogeneous environments. The work involved removing legacy files such as attention_asm.h and attention_asm_pybind.cu, which streamlined the codebase and reduced maintenance overhead. Utilizing C++, CUDA, and Python, Sijing focused on architectural improvements rather than isolated bug fixes, enabling more reliable HIP device management and laying the groundwork for faster iteration and collaborative development within the codebase.