Originally Posted by
Restingvoice
All I know is Alan was inspired by Wonder Woman, assuming that part is still canon
Alan and Daniel were lovers in the 40s but Daniel died in the train crash when he became Green Lantern, taking after the New 52 version, but set in the 40s
The JSA was active in World War 2 of the current main Earth. The lineup is in the final page of Metal.
When Doctor Manhattan undoes the experiment that erased the Justice Society and the Legion of Super-Heroes, the Justice Society (consisting of Atom-Smasher, Cyclone, Damage, Doctor Fate, Doctor Mid-Nite II, Flash, Green Lantern, Hawkman, Hourman II, Jade, Jakeem Thunder and Johnny Thunderbolt, Liberty Belle, Mister Terrific, Obsidian, Power Girl, Sandman II, Stargirl, S.T.R.I.P.E., Wildcat I, and Wildcat II) appears to help Superman.
Where they are now after that I don't know. Well, Stargirl's getting a story.
During Metal, Atom, Hourman, Ma Hunkel, and Sandman are dead and revived with Batman's Black Lantern ring
The Infinite Frontier cover confirms that Obsidian and Jade's return are permanent, not just in Doomsday Clock, so I assume Alan's story later follow the classic story. I asked if Alan's bisexual now and never got an answer so I just assume so.
That's as much as I can gather.