In June 2025, Lila Stich upgraded continuous integration workflows across five repositories, including informalsystems/quint and ethereum/ethereum-org-website, focusing on CI/CD stability and standardization. She migrated GitHub Actions from setup-node v3 to v4, using YAML to modernize and secure Node.js environments. This work addressed compatibility gaps and enabled faster, more predictable release cycles by unifying tooling across teams. Lila’s approach emphasized traceable change management and cross-repo coordination, ensuring each project benefited from improved reliability and security. Her efforts demonstrated depth in CI/CD automation and workflow modernization, laying a foundation for scalable, maintainable build systems without introducing new bugs.