Worked on the StarRocks/starrocks repository to enhance documentation and release notes, focusing on improving clarity and risk awareness for users. Addressed terminology inconsistencies by updating references from 'Disaster Recovery' to 'Data Protection' across multiple languages using Markdown, and exposed query-level cache hit ratio metrics to support better observability and diagnosis. Disclosed a known reliability issue with the v4.1.0 container image in the release notes, guiding users on potential deployment risks. Collaborated across teams to ensure accuracy and multi-language support, leveraging technical writing and documentation skills to reduce onboarding confusion and lower post-release support demands for the project.