James Jenkins focused on improving cross-platform build reliability in the fmeum/bazel repository by addressing PPC64le architecture constraints. He delivered a targeted fix that aligned the PPC64le BUILD and BUILD.tools files with version 0.0.11 of the platforms module, resolving a compatibility issue following a recent module upgrade. Using his expertise in build systems and configuration management, James stabilized the continuous integration process and reduced architecture-specific blockers. His work, implemented in the BUILD language, ensured ongoing platform compatibility and maintainability. Over the month, James concentrated on this critical bug fix, demonstrating depth in managing complex build environments and cross-architecture challenges.