During April 2025, Hao Wu focused on stabilizing the build process for the ScoopInstaller/Main repository by updating the SCons build tool to version 4.9.1 and correcting the version-checking logic. Using Shell scripting and build system management skills, Hao addressed a persistent issue that caused unreliable builds across Windows, Linux, and macOS environments. This fix reduced continuous integration flakiness and improved the predictability of packaging workflows for upcoming releases. The work, delivered through a targeted bug fix, demonstrated a methodical approach to cross-platform build reliability, resulting in reproducible builds and smoother release cycles for the ScoopInstaller/Main project.