During February 2026, Ellis Ruckman contributed to the GTNewHorizons/NewHorizonsCoreMod repository by addressing a gameplay regression affecting the copper grate oxidization recipe. Using Java and leveraging experience in game development and modding, Ellis identified and corrected item reference errors within the recipe registry. This targeted bug fix restored intended functionality, ensuring that players could progress without encountering broken crafting paths. The solution reinforced the integrity of the mod’s recipe system, reducing future maintenance overhead and preventing similar issues in subsequent releases. Ellis’s work demonstrated careful debugging and precise code management, resulting in a more stable and user-friendly mod experience.