Mostly because the binding uses CSFML to interface with SFML. I'm not sure if CSFML is updated at the same rate as SFML. But as soon as CSFML-2 is released i will create a new binding for it. I'm using the binding in a course project and I need it now. I just wanted to put the sources public so that anyone in need could use it. There is nothing like SFML in Ada and I, unlike the rest of the world, like to program in Ada