Worked on the AI-Hypercomputer/maxtext repository to enhance code review governance by updating code ownership and review processes. Focused on repository management and DevOps practices, the contribution involved granting CODEOWNERS permissions to a designated user across both the global scope and key directories. This change streamlined the review workflow, enabling faster and more accountable approvals for cross-area modifications while reducing risk. The update, implemented through Git and repository configuration files, aimed to reinforce long-term maintainability and safer collaboration across teams. No new features or bug fixes were introduced, as the primary objective was to strengthen oversight and review efficiency.