Ivan Herak upgraded the PHP runtime for the netgen/media-site repository, focusing on a targeted transition from PHP 8.1 to 8.2 to enhance security and performance. He implemented this change through a Makefile-driven deployment process, ensuring the upgrade was low-risk and did not introduce functional changes to the application. Ivan’s work in configuration management and DevOps enabled the repository to align with modern standards while maintaining traceability through clear commit history. By leveraging Makefile and his expertise in runtime configuration, he improved the project’s maintainability and positioned it for smoother future upgrades with minimal operational disruption.