Developed an environment variable-based control for the microsoft/fabric-cicd repository, enabling users to disable version checks during package initialization. This feature was implemented using Python and backend development skills, focusing on environment variable management to address startup reliability issues in isolated or firewalled CI/CD environments. By aligning with existing environment variable patterns and reusing the VALID_ENABLE_FLAGS approach, the solution maintained consistency across the codebase. The update prevented unnecessary external lookups at startup, improving compatibility for constrained deployments. Documentation and local testing flows were provided, with limited formal unit tests due to harness constraints, and the work was co-authored collaboratively.