Developed and delivered a privacy enhancement feature for the jaywcjlove/awesome-mac repository, focusing on masking sensitive clipboard data within the Mask This app. The work involved adding a new product feature entry using Markdown, emphasizing clear documentation and traceability by linking the commit directly to the relevant issue. This update addressed user privacy concerns by reducing the risk of clipboard data leakage during regular application use. The approach aligned with the repository’s privacy roadmap and laid groundwork for future governance controls. The contribution demonstrated attention to detail in product feature listing and documentation, with a targeted impact on user data protection.