During September 2025, this developer enhanced the autowarefoundation/autoware-documentation repository by updating the Vision-RTK 2 product documentation to include explicit accuracy metrics for Roll, Pitch, and Yaw. Working primarily with Markdown and leveraging strong documentation skills, they focused on clarifying product specifications to reduce ambiguity for both customers and internal reviewers. The update did not involve code changes but required careful attention to technical detail and cross-team alignment to ensure the new metrics were accurate and clearly presented. This work improved the onboarding experience for external contributors and strengthened the overall quality and usability of the documentation resource.