Heran focused on enhancing the CI and build reliability for the cloudwego/hertz repository by introducing compatibility with Go 1.24. He expanded the continuous integration test matrix to include the latest Go version, ensuring that all tests run against the current toolchain and reducing the risk associated with future upgrades. His technical approach involved updating go.mod and go.sum files to align dependencies with Go 1.24 requirements, using Go and YAML to implement targeted changes. This work improved build stability and accelerated release readiness, demonstrating a solid understanding of CI/CD processes and Go Modules within a modern development workflow.