During September 2025, Xinyue Lv focused on enhancing documentation quality for the espressif/esp-dev-kits repository, specifically targeting the ESP32-Ethernet-Kit. Xinyue delivered clarifications to the pin allocation documentation, addressing the RMII interface and REF_CLK pin assignments to improve accuracy and maintainability for hardware developers. The work involved updating RST documentation files and revising YAML configuration files, ensuring that revision dates reflected the latest hardware changes. By concentrating on technical writing and documentation skills, Xinyue maintained the health and clarity of the project’s documentation, providing a clear, traceable update that supports ongoing development and reduces potential confusion for future contributors.