In April 2025, Alf focused on refining the OpenAPI specification for the neynarxyz/OAS repository by improving the reaction type enum names and adjusting parameter requirements. Using YAML and leveraging expertise in API design and the OpenAPI Specification, Alf refactored enum names to follow conventional casing, enhancing clarity for both documentation and client integration. Additionally, Alf made the reaction type query parameter optional, which increased flexibility for API consumers and simplified the interface. The work was delivered as a single, well-scoped commit, demonstrating careful change management and attention to minimizing risk, with no major bugs addressed during this period.