During May 2025, Xiaotudou888 enhanced the traPtitech/traQ_S-UI repository by implementing improved hover handling for touch devices. They introduced an isTouchDevice state within the responsive store, using Vue.js and TypeScript to refine the logic that detects user input methods. This update disabled mouse hover effects on touch devices, addressing the issue of accidental hovers and improving the user experience for mobile and tablet users while preserving expected behavior on desktops. The work demonstrated a solid understanding of responsive design and state management, focusing on practical UX improvements through targeted feature development rather than broad architectural changes or bug fixes.