Feature list is unknown yet, but it will grow over time. The card will be available with lot of hardware, but only future firmware revision may make use of it.
On 404/05/2025, Rodrik posted on its facebook account: https://www.facebook.com/100050156822393/posts/1220749709606912/
It's been a while since I posted here, so I'm here to give you some news about the future of PicoCPC.