Arjun Chauhan focused on maintaining API stability and quality in the IBM/networking-go-sdk during July 2025. He addressed a regression by reverting the proxy read timeout API response type from string back to float64, restoring the original contract for downstream clients. This work required careful updates to both the API implementation and its associated tests, ensuring backward compatibility and robust regression coverage. Using Go and leveraging his skills in API development and testing, Arjun prioritized preserving consistent behavior for clients relying on the SDK. His contributions reflected a methodical approach to maintaining reliability and stability in a critical networking library.