During October 2025, Budaoguai enhanced the mavlink/qgroundcontrol repository by implementing firmware upgrade mapping support for the Svehicle E2. Leveraging expertise in embedded systems and firmware development with C++, Budaoguai added the default board name to the firmware upgrade controller’s mapping, enabling automatic recognition and configuration of the Svehicle E2 during firmware updates. This approach reduced manual configuration steps and minimized the risk of misconfiguration, streamlining the deployment process for new hardware revisions. The work also laid the foundation for supporting future Svehicle models, demonstrating a thoughtful approach to maintainability and extensibility within the project’s firmware upgrade infrastructure.