During March 2025, Napier modernized CI/CD infrastructure across four major repositories, including GoogleChromeLabs/ps-analysis-tool, googleapis/google-cloud-php, google/filament, and google/XNNPACK. He upgraded GitHub Actions workflows from ubuntu-20.04 to ubuntu-24.04, ensuring that automated tests and builds run on a current, supported operating system. Using YAML and DevOps best practices, Napier focused on improving build stability, reducing maintenance debt, and enabling more predictable release cycles. His work provided future-proofed CI environments, streamlined onboarding for new contributors, and enhanced reliability for emulator and multi-architecture builds. The updates reflected a deep understanding of continuous integration and infrastructure maintainability.