Goven Liu enhanced the Nearby Connections API in the google/nearby repository by expanding the OperationResultCode enums and updating the connections_enums.proto definitions. Using C++ and Protocol Buffers, Goven broadened the range of valid operation codes and increased the catalog of string names, enabling more comprehensive error reporting and diagnostics for connection-related features. The work focused on forward-compatible changes, improving the API’s robustness and observability while laying groundwork for future enhancements. Although the scope was limited to a single feature over one month, the update addressed core protocol definitions, supporting better diagnostics and facilitating faster issue resolution in future development cycles.