During February 2026, Xiaoyang04 focused on improving documentation accuracy for the eProsima/Fast-DDS-docs repository. They identified and corrected reversed semantics in the definitions of READ and NOT_READ states, ensuring that the documentation accurately reflected the intended behavior for users. Working primarily with reStructuredText and leveraging their technical writing and documentation skills, Xiaoyang04 delivered a targeted bug fix that clarified user guidance in tutorials and samples. Their contribution demonstrated careful attention to detail, adherence to version control and code review processes, and a commitment to reducing user confusion and misconfiguration through precise, well-maintained technical documentation updates.