Jonatan Malm focused on release hygiene and stability for the scania-digital-design-system/tegel repository, preparing the Tegel 1.28.1 release. He addressed a minor bug related to versioning, updated documentation to guide downstream teams, and ensured the release process minimized deployment risk. Working primarily with JavaScript and Markdown, Jonatan improved the reliability of the release pipeline by aligning documentation with code changes and performing a version bump. His work emphasized process quality over feature delivery, providing a stable foundation for future development. The depth of his contribution lay in strengthening release practices and supporting seamless integration for downstream consumers.