There's been exactly one trans woman in the Olympics, Laurel Hubbards, competing for New Zealand. She won zero medals.
I'm advocating for "there is zero documented evidence this is a problem, the IOC should use their time and energy solving actual problems like doping."
Although the headline of the linked article focuses on males with a transgender identity, the purpose of the IOC's new policy is to exclude all male physiological advantage from the female category, including cases like the above.
Laurel Hubbard is trans, was assigned male at birth, and competed under hormone therapy. (Which studies have shown reduces or eliminates the biological male advantage for trans women.)
We can discuss DSD AFAB athletes as well, but I was focused on trans athletes.