During April 2026, this developer delivered a UI customization feature for the GT-New-Horizons-Modpack repository, focusing on enhancing user interface configurability. They introduced a leftButtons option within the general configuration file, allowing ESM muffle and play controls to be repositioned to the left side of the GUI. The implementation involved two iterative commits to ensure consistent default positioning, reflecting careful attention to configuration management and user experience. Working primarily with cfg files, the developer improved the modpack’s flexibility for end users by enabling customizable UI layouts, demonstrating a methodical approach to refining interface options through configuration-driven development.