During March 2026, this developer delivered a comprehensive update to the Partner Fee documentation in the cowprotocol/docs repository, focusing on integrating CIP-75 governance changes. They restructured the fee model, reducing the default partner fee from 50% to 25%, and introduced explicit support for both API and Widget integration paths. Using Markdown for documentation and applying skills in API integration and fee structure management, they clarified eligibility criteria, payment workflows, and recipient determination for weekly transfers. This work streamlined partner onboarding and reduced support queries by making integration options and payment processes more transparent and accessible for technical and non-technical stakeholders.