Tian Huang worked on the bottlerocket-os/bottlerocket repository, focusing on configuration management for host-container upgrades over a two-month period. He delivered targeted updates to the admin, control, and bootstrap containers, ensuring each was upgraded to the latest stable release to improve reliability, compatibility, and security. Using TOML for configuration and leveraging container image management best practices, Tian coordinated version updates across AWS and public repositories. His work emphasized end-to-end compatibility and maintainability, with clear commit histories and consolidated configuration changes. While the scope was focused and did not include bug fixes, the updates addressed essential infrastructure needs for the project.