Jacob Durgin updated the Regulations.gov API Accessibility Documentation in the GSA/open-gsa-redesign repository, focusing on clarifying access restrictions for posting comments. He used YAML to structure the documentation and applied his expertise in technical writing to ensure that only authorized federal government entities are guided to use the comment posting feature. This targeted update aligned the documentation with existing API access policies, reducing ambiguity for developers and supporting compliant integrations. By establishing a reusable documentation pattern for API access restrictions, Jacob improved onboarding for new developers and helped minimize potential misuse, demonstrating a thoughtful approach to documentation and policy compliance.