It was announced at the Science ADV Live S;G 1010th Anniversary event that the Steins;Gate 0 visual novel will be receiving an Elite edition.
Honestly, this one doesn’t have a ton of information on it but once can assume that just like the original Steins;Gate Elite edition, more features and anime cut scenes will be added in place of the original cutscenes. Of course, that is just my assumption and not official. The Elite version was announced during the Anonymous;Code trailer at the event which you can view below:
Steins;Gate 0 takes place in an alternate timeline that shows how the conclusion to the original series came about. The Visual Novel is available in America for PlayStation 4 and PC via Steam. A television anime adaptation of the visual novel aired in Japan in 2018 and spanned for 23 episodes.
A review of the visual novel can be found here: https://www.theouterhaven.net/2016/11/steinsgate-0-review/
A review of the anime can be found here: https://www.theouterhaven.net/2018/09/steinsgate-0-review-2/