Worked on the bottlerocket-os/bottlerocket repository to deliver targeted host-container upgrades, focusing on configuration management using TOML. Over two months, implemented coordinated updates to host-container images, including bottlerocket-admin, control, and bootstrap containers, ensuring alignment with the latest stable releases. The approach involved precise version management and commit tracking to maintain compatibility and reliability across AWS and public repositories. By consolidating container version upgrades, the work improved security and maintainability of host-container configurations. No bugs were reported or fixed during this period, reflecting a focus on proactive feature delivery and robust configuration practices within the container management ecosystem.