Worked on the OpenTTD/OpenTTD repository, delivering a focused update to the macOS application icon by redesigning it as a rounded rectangle to align with current macOS branding guidelines. This visual enhancement improved the app’s presentation across user interfaces and marketing materials without introducing any code or behavioral changes, thereby minimizing risk. The update was implemented using vector graphics tools and integrated into the project through a single, well-documented commit linked to issue tracking for future reference. The work demonstrated attention to platform-specific design standards and version control best practices, with no bugs addressed and one feature delivered during the period.