During November 2025, Yoann Moinet enhanced the DataDog/datadog-ci repository by implementing OpenID Connect-based user authentication and modernizing the release workflow. He upgraded Yarn to version 4.10.3 to enable OIDC integration, improving authentication security and aligning with current best practices. Yoann also streamlined the CI/CD process by removing deprecated npm publish flags, updating publish scripts for robust token handling and Node.js version management, and eliminating unnecessary pre-release steps. Working primarily with JavaScript, YAML, and npm, he focused on reducing release friction and simplifying maintenance, demonstrating a strong grasp of DevOps principles and CI/CD pipeline optimization within a short timeframe.