During June 2025, Manne focused on stabilizing the build process for the carla-simulator/carla repository, addressing a critical blocker that affected developer onboarding and continuous integration reliability. He resolved a build failure in the CarlaSetup script by modifying the way FastDDS tags were referenced, ensuring that the script prepends a 'v' to CARLA_FASTDDS_VERSION for valid Git tag resolution. This work, implemented using cmake and build system configuration skills, improved the determinism of the setup process and reduced maintenance overhead. Although no new features were released, Manne’s efforts enhanced the reliability of the development workflow for future iterations.