Hyunji Kim developed deterministic build capabilities for the Xilinx/XRT repository, focusing on improving reproducibility and stability in Windows development environments. By leveraging CMake for build configuration, Hyunji introduced the /experimental:deterministic linker flag specifically for MSVC within the build system, ensuring that xrt-smi and xrt libraries produced consistent binaries across different builds. The approach involved refactoring the build scripts to localize linker settings, which enhanced maintainability and reduced the risk of future regressions. Validation was performed through binary comparisons on Strix devices, confirming reproducibility and supporting more reliable release processes by minimizing nondeterminism-driven debugging and validation time.