Heiko Bauke focused on package management for the Spack ecosystem, delivering MPL 0.4.0 packaging support across both the spack/spack and spack/spack-packages repositories. He updated package definitions and tarball URLs to enable users to install and manage the new MPL release through Spack, ensuring stable install paths and alignment with release tagging. The work required careful coordination between repositories to maintain consistency and reliability for end users. Using Python and leveraging his expertise in package management, Heiko’s contributions addressed the need for up-to-date library support, though the scope was limited to packaging updates without major bug fixes this month.