Thomas Hahn refactored the Work Package Types documentation for the qorix-group/score repository, focusing on improving backlog transparency and consistency in project management. He centralized the visibility of work package types such as Task, Story, Product Increment, Feature Request, and Bug, clarifying their hierarchy and usage to reduce ambiguity in planning. Using RST for documentation and applying project management principles, Thomas standardized terminology and usage guidelines to support cross-team collaboration. The changes were aligned with specific repository commits for traceability, laying the groundwork for more reliable reporting and governance. His work addressed documentation depth and process clarity over the course of one month.