James Heppenstall focused on stabilizing the drain decision interface within the Unity-Technologies/data-envoyproxy repository, addressing a critical build-time compile error that stemmed from a missing header include. By explicitly adding absl/status/status.h, James ensured that absl::Status was properly declared, resolving a regression caused by transitive include dependencies. This targeted bug fix improved the reliability of the build system and reinforced continuous integration stability for the project. Working primarily with C++ and leveraging expertise in build systems, James’s contribution, though limited in scope, demonstrated careful attention to code health and maintainability, directly reducing build churn and supporting the ongoing stability of the codebase.