During February 2025, Jan Hlava focused on modernizing the CI/CD workflows for the oarepo/oarepo-runtime repository, targeting improved reliability and maintainability. He upgraded core GitHub Actions components, such as actions/checkout, actions/setup-python, and actions/cache, ensuring compatibility with Python 3.12 and aligning with current security standards. By refining YAML workflow configurations and adopting best practices in CI/CD, Jan reduced pipeline drift and enhanced the security posture of the project. His work enabled smoother onboarding for future features and contributed to more predictable release cycles. The depth of the changes reflects a strong understanding of CI/CD automation and workflow management.