In September 2025, Naci Simsek focused on improving documentation accuracy for the apache/flink-cdc repository, specifically targeting the Oracle CDC Adapter. He identified and corrected a recurring typo in both English and Chinese FAQ documentation, changing 'database.connection.adpter' to 'database.connection.adapter' to prevent user misconfiguration. Working primarily with Markdown and leveraging his documentation skills, Naci addressed issue #4116 through a targeted hotfix. This update enhanced the clarity of configuration instructions, supporting smoother onboarding for new users and reducing potential support overhead. The work demonstrated attention to detail and contributed to a more reliable developer experience for the flink-cdc community.