For all practical purposes, this is really good news.
Would I have preferred them to have said no males in female sports, irrespective of testosterone, or lack of puberty, yes of course. I would like them to have addressed the ideology head-on. And said that women's sports for women.
But they are clearly not willing to do that.
This is a compromise on ideological grounds, but on practical grounds, not really.
Women's swimming is now for women.