Mike Akers enhanced the build environment for the ghostty-org/ghostty repository by updating the macOS build process to require the Metal Toolchain as part of the Xcode installation. He clarified post-beta Xcode version requirements, specifically addressing Xcode 26, and revised the build documentation in Markdown to streamline onboarding for contributors. His work focused on aligning the project with current Apple tooling and reducing ambiguity for both developers and CI pipelines. Using skills in Xcode, documentation, and macOS development, Mike delivered a targeted feature that improved build reliability and developer experience, though the scope was limited to a single feature this month.