US Release Date of June 28th, 2018. The same day as the first pack of the next L5R cycle.

https://www.fantasyflightgames.com/en/upcoming/

If that's too far away, I noticed that Team Covenant has a video on it with designer Matt Newman:

I refuse to watch this video until I've played it myself. Just look at me resist. Just...look...at...grrrr...

This is awesome. I was hoping for something new to play for the week I am on vacation in early July and I have given up hope.