Nikolay Angelov upgraded the SonarScanner CLI in the SAP/jenkins-library repository to the latest version, focusing on improving scanning reliability within CI/CD pipelines. He updated both the generated Go code and the associated metadata YAML to ensure that all environments consistently use the new tool version. By addressing the download URL and integrating the changes into the build process, Nikolay reduced the occurrence of flaky scans and accelerated developer feedback loops. His work demonstrated practical application of DevOps principles, build tools, and Go programming, contributing to more stable and maintainable quality checks for ongoing development and continuous integration workflows.