The Publishers that Brought the Suit Have Voluntarily Dismissed Claims against a Long Trail of Individual Defendants as They Have Reached Settlement Agreements Over Time
On January 27, 2020

On February 12th, 2020, the Publishers secured a Preliminary Injunction from the court against most of the Sellers, prohibiting the Sellers from selling the Publishers' books and allowing the Publishers to inspect all copies of the books in the Sellers' possession. Stipulated preliminary injunctions were also obtained against a couple of the Sellers.
In the intervening months since the injunction, the Publishers have provided the court with Notices of Dismissal that have ended the suit with respect to many of the individual defendant Sellers. It seems that the Publishers have been able to reach settlements with these particular Sellers. Examples of the notices can be found here, here, and here. Not all of the Sellers have reached settlements, and the suit will presumably move forward against these remaining defendants.