Anyone hear anything more on PSA's 5.56 and 9mm AKs?

Last I heard anything was an update on AR15 .com , these AKs will have built in AR15 mag adapters.

For those who didnt know about the 5.56 AKs, this is what I am referring too:

https://www.thefirearmblog.com/blog/2018/01/29/shot-2018-psa-making-9mm-5-56-ak/