Worked on the BettaFish repository to enhance package stability and maintain compatibility between dependencies. Focused on Python package management and dependency management, the main contribution involved pinning the Pillow library to a version below 11 to ensure seamless integration with Streamlit 1.28.1. This targeted fix addressed a potential runtime issue, reducing the risk of outages and simplifying future upgrades. The approach emphasized deterministic dependency pinning and produced a clean, traceable commit without introducing feature regressions. By prioritizing reliability and maintainability, the work improved release processes and lowered support overhead, demonstrating careful attention to compatibility within the Python ecosystem.