During January 2025, Haoyu Wang focused on stabilizing the idaholab/raven repository by addressing submodule dependency management rather than delivering new features. He updated the FARM and HERON submodules to their latest commits, ensuring compatibility with external components and improving build reproducibility across environments. Using Git and his expertise in submodule management, Haoyu resolved a key integration issue that had the potential to cause build instability. His disciplined approach included clear commit messaging, supporting traceability and future audits. The work demonstrated depth in managing complex dependencies, resulting in a more reliable build process and reducing the risk of integration drift.