During two months contributing to GTNewHorizons/GT-New-Horizons-Modpack and NewHorizonsCoreMod, Adennis Hupp delivered targeted gameplay and documentation improvements using Java, configuration management, and modding skills. Adennis enabled enchantability for EMT tools by adjusting configuration toggles, expanding customization options within the EMT system. Addressing Witchery quest reliability, Adennis fixed a progression mismatch and clarified altar configuration in quest descriptions, enhancing player guidance and reducing confusion. In NewHorizonsCoreMod, Adennis added a research page for the Witchery Altar, improving in-game documentation. The work demonstrated a focus on maintainability and user experience, with changes scoped to address specific gameplay and support challenges.