Kacy Madueke addressed a critical issue in the iTwin/itwinjs-core repository by refining the changelog automation process to ensure documentation builds target the correct release branch for major and minor releases ending with .0. By updating the gather-docs.yaml configuration, Kacy aligned the documentation pipeline with release engineering requirements, reducing manual intervention and the risk of mismatched documentation. The solution was implemented using JavaScript and CI/CD scripting, with validation performed end-to-end in the continuous integration environment. This targeted fix improved the reliability of automated documentation builds and established a foundation for future enhancements in release and documentation automation workflows.