The Other History of the DC Universe (Black Lightning)

Does anybody know if the DC Black Label “The Other History of the DC Universe” is still coming out? I was interesting in reading this, specifically the Black Lightning story that was announced.

I don’t think it’s coming. I remember after it was announced one of the Milestone creators said he pitched a very similar miniseries to DC (as part of an effort to reintroduce those characters into the DCU), and then Other History was “postponed indefinitely.”