Yogesh Ruperai enhanced the hmcts/cnp-jenkins-library repository by developing Jenkins pipeline features focused on performance testing and alerting. He implemented configurable Gatling alerts and introduced a rerun capability for failed performance tests, addressing the need for faster feedback and reduced downtime. Using Groovy and Jenkins Pipeline, Yogesh scripted automated Slack notifications to improve the reliability and visibility of performance test outcomes for stakeholders. His work demonstrated a strong grasp of CI/CD practices and effective integration of performance testing tools, resulting in clearer alerting and traceability. Over the month, he delivered one feature with a focus on maintainability and business value.