Worked on the rust-lang/team repository to deliver a targeted update to the Windows team roster configuration. Focused on configuration management, the developer removed a member from the Windows TOML config, ensuring the roster accurately reflected current team membership. This change reduced configuration drift and improved both build-time correctness and access governance. The work involved careful handling of TOML files, disciplined use of Git for change tracking, and clear commit messaging to maintain auditability. No bugs were reported during this period, and the update contributed to more reliable deployments and cleaner audit trails for the Windows-specific configuration within the repository.