During January 2025, Celtic Minstrel contributed to the wesnoth/wesnoth repository by focusing on stability, maintainability, and user interface reliability. They resolved a compilation error in lexical_cast.hpp, addressing template argument deduction issues in C++ to restore build success. To enhance API clarity, they refactored a function parameter for improved readability without altering behavior. Additionally, they improved GUI robustness by restructuring multi-image handling in message dialogs, leveraging inheritance to reuse base class logic. Working primarily in C++ and Lua, Celtic Minstrel demonstrated a methodical approach to code refactoring and build systems, delivering targeted improvements that support ongoing deployment confidence.