During June 2025, this developer focused on enhancing the holidayextras/partner-api-docs repository by updating the Partner API documentation related to vehicle categories. Their work involved clarifying category names and introducing new private transfer options, which improved the API’s descriptiveness and reduced ambiguity for partner onboarding and integration. Using Markdown for documentation, they ensured that changes were traceable and aligned with product goals to expand private transfer capabilities. The updates provided clearer guidance for partners integrating with the API, supporting smoother onboarding processes. Their contributions centered on documentation skills and careful attention to detail, addressing integration challenges through precise technical communication.