Anton Jahn developed a versioned documentation build and deployment system for the Elektrobit/ebcl_template repository, focusing on automating the delivery of up-to-date documentation across multiple project versions and branches. He implemented a GitHub Actions matrix workflow using YAML, enabling parallel builds for each version and automating artifact uploads and deployment. This approach streamlined the documentation process, reducing manual intervention and ensuring consistent access for both customers and internal teams. By leveraging CI/CD practices and automation scripting, Anton addressed the challenge of scalable documentation management, delivering a maintainable solution that supports ongoing project evolution without introducing new bugs during the period.