Dragon Ball Kai was finally announced by Funi as Dragon Ball Z Kai.
Here’s a bit of extra info I’ve had on hand for awhile about the release.
The current plan is to have the first DVD and BD boxes in May.
The BD releases will have a five dollar premium.
Having talked to a few people, it appears the cast will remain the same as the Funimation Dragon Ball Z dub, but with greater care being given to the script. I say appears because I’ve only talked to a few people, they are indeed playing the same roles they played before, and they were under the impression it was going to be the same cast, this may not apply for every character.
The show started being dubbed last year.
That’s all the information I have at the moment, but I’ll update if I gain anymore