During January 2026, Jacob Kieberking enhanced the GregTech-Modern repository by developing a multiblock controller rotation overlay feature using Java and core software engineering principles. He focused on refining the overlay logic to allow wrench-based rotation without requiring the shift key, aligning rotation options with the machine’s facing direction for more intuitive player input. This update improved the user experience and build efficiency for complex multiblock setups by addressing overlay misalignment issues across different input methods. Jacob’s work included robust, maintainable code and comprehensive in-repo documentation, laying a solid foundation for future enhancements in game development workflows.