During April 2025, this developer enhanced the documentation for the apache/dolphinscheduler repository by expanding the security_model.md file. They introduced a dedicated Network Environment section, clarifying that the system presumes a secure network and does not address internal network infiltration, thereby setting clear boundaries for security expectations. The update was meticulously applied to both English and Chinese documentation, ensuring bilingual consistency and supporting governance standards. Utilizing Markdown and documentation best practices, the developer focused on improving onboarding clarity and aligning with project requirements. The work demonstrated attention to detail and depth in technical communication, though it did not involve code or bug fixes.