Anton Chernysh implemented a supply-chain security feature for the dfinity/new-motoko-base repository, focusing on release governance and risk mitigation. He introduced an .npmrc configuration that enforces a minimum seven-day release age for npm packages, preventing rapid updates that could introduce vulnerabilities. By leveraging DevOps practices and security best practices, Anton improved the auditability and traceability of package updates, ensuring compliance with organizational security guidelines. His work centered on repository configuration management using plaintext configuration files, resulting in a more controlled and transparent release process. This contribution demonstrated a thoughtful approach to balancing release velocity with long-term security and governance.