During July 2025, Twang focused on improving configuration management for the jdx/mise repository by addressing a critical dependency issue in sbt workflows. Twang identified that missing Java installations caused installation and runtime errors, so they updated the registry.toml configuration to explicitly declare Java as a required dependency for sbt. This change ensures that sbt environments are provisioned with the correct Java version, reducing build failures and improving CI reliability. Working primarily with TOML and leveraging skills in dependency management, Twang’s targeted fix enhanced the reproducibility and stability of sbt builds, demonstrating careful attention to environment consistency and onboarding efficiency.