At a talkback, someone asked Pam McKinnon if she would bring the play at ACT (where she is artistic director), and she said that she would like to, with this cast again, but made it clear that there weren't any plans yet.
I would love for this to transfer to Broadway so that everyone can win Tonys. Maybe a Pulitzer win in the spring could lead to a transfer next fall? A Strange Loop, Fat Ham, and Cost of Living all announced their Broadway productions after Pulitzer wins. (And, for the record, there is precedent for shows winning the Pulitzer the year of their New York premieres rather than their world premieres. The Humans premiered in Chicago in 2014 but was a Pulitzer finalist in 2016, after it premiered in New York.)
As to the poster who asked if anything had changed since the Steppenwolf production, it's nearly identical. At the same talkback I mentioned earlier, MacKinnon and Norris indicated that the only edits to the text were the removal of specific references to the "me too" movement that Tim Hopper's character made, which had set the play specifically in 2018. Those couple phrases were removed so that the play still takes place "now". The new cast members are well integrated (though I personally preferred Cecilia Noble's performance over Susanna Guzman's--but both do well by the part). It was a stunning show then, and it's a stunning show now.
If you are on the fence about seeing this due to the subject matter, just go see it. Yes, it will challenge you, it will make you think about uncomfortable things, but it's also funny, entertaining, and gripping. It's rare to see a play this good, it's rare to see a production this good, and it's rare to see a performance as good as any of the eight on display here. To find all those things matched together is a gift. Take a risk and see the "challenging" play before it closes. When they release the rights, many regional theaters will probably shy away from the title, fearing controversy, and the ones that are brave enough to produce it won't capture the lightning in a bottle of this particular production. Go see it while you can.