During the month, contributed to the s-matyukevich/grpc-go repository by developing a feature that enhances the flexibility of Google Cloud authentication within Go applications. The work focused on expanding the credentials package by introducing a cloud-platform scope constant and updating Application Default Credentials logic, enabling broader access to Google Cloud services. This adjustment streamlines integration with Google Cloud Platform, reducing configuration complexity for developers and supporting scalable cloud access. The implementation leveraged Go and cloud computing concepts, with a particular emphasis on authentication mechanisms. No major bugs were addressed during this period, and the new capability was delivered while maintaining system stability.