What happened to Justin Dirden?

I really don’t see news about astros prospects that much, the only time I really heard any prospect news was about Justin dirden and that was a couple of years ago, I was seeing that he was popping off in the minors with homer after homer hit after hit and that he was gonna be the future CF for the astros and all of a sudden I stopped hearing about so I stopped following his progress after awhile and then the other day I was wondering why he hasn’t been called up yet so I checked his status and saw that the Astros released him and was picked up by the Brewers and then released again, I thought he was a promising prospect for the Astros and all of a sudden he is without a team right now. What happened to him? Or what the hell did he do?