Farbod Sedghi updated the API lifecycle documentation for the GSA/open-gsa-redesign repository, focusing on clarifying versioning and supporting the upcoming V4.0 roadmap. He restructured documentation titles, descriptions, and endpoint references using Markdown and YAML to reduce ambiguity around public API versions and decommissioned endpoints. By explicitly noting the status of V1, V2, V3, and V4, Farbod improved alignment with internal workflows and product goals, laying groundwork for smoother onboarding and fewer support escalations. The work demonstrated depth in API documentation and versioning strategy, providing a clear foundation for future development and enhancing the overall developer experience.