Worked on the GSA/open-gsa-redesign repository to update and refine API lifecycle documentation, focusing on clarifying the status of various API versions in preparation for the V4.0 roadmap. The approach involved reworking documentation titles, descriptions, and endpoint references using Markdown and YAML to ensure accuracy and reduce confusion for developers. By explicitly documenting the decommissioning of V1 and the non-public status of V2 and V3, the updates aligned the documentation with internal workflows and product goals. This work established a clearer foundation for onboarding and reduced the risk of support escalations related to ambiguous API version information.