During November 2025, Pavel Maslana modernized the CI/CD infrastructure for the chia-blockchain repository by migrating GitHub Actions workflows from deprecated macOS 13 runners to macOS 15 hosted runners. This update addressed end-of-life concerns and improved build reliability, ensuring smoother contributor onboarding and reducing environment drift. Pavel utilized YAML to define and update the workflows, leveraging his expertise in Continuous Integration and DevOps. The work focused on automating CI processes and aligning platform support with current standards. Although the scope was limited to a single feature, the changes provided tangible improvements in CI reliability and maintainability for the project’s development pipeline.