Aayush Sharma enhanced the CI pipeline for the hiero-ledger/hiero-sdk-cpp repository by enabling TCK unit tests for both Debug and Release builds on Linux. Using YAML to configure the CI/CD workflows, Aayush focused on improving test coverage and reliability, which supports early defect detection and reduces integration risks for downstream consumers. The work leveraged DevOps and testing skills to strengthen quality gates, ensuring that new changes are validated more thoroughly before release. Although no major bugs were fixed during this period, the feature delivered a more robust feedback loop, contributing to higher confidence in the release process and ongoing development.