Michael Sabrnak enhanced the solarwinds/swi-k8s-opentelemetry-collector repository by upgrading its CI/CD pipeline security. He migrated Docker Hub authentication in GitHub Actions workflows from Personal Access Tokens (PAT) to the more secure OAuth Access Tokens (OAT), updating both the buildAndDeploy.yml configuration and docker/login-action usage. This transition reduced credential exposure and aligned the deployment process with current security best practices. Michael’s work focused on authentication, CI/CD automation, and Docker integration, leveraging YAML for workflow definitions. While no bugs were addressed during this period, the changes improved the maintainability and reliability of deployments, demonstrating a thoughtful approach to secure credential management.