Julian Tachella focused on release management for the deepinv/deepinv repository, preparing the project for the 0.3.1 release. He implemented a version bump and updated the changelog documentation using rst and toml, ensuring that all changes were clearly traceable and maintainable. His work emphasized predictable release cycles, supporting downstream users and continuous integration pipelines by improving release readiness. Although no new user-facing features or bug fixes were introduced during this period, Julian’s contributions centered on version control best practices and meticulous release housekeeping, laying a solid foundation for future development and maintaining the project’s reliability for collaborators and users.