Full details have been released for the SH Figuarts "Final Battle" Iron Spider figure, along with a gallery of images. This updated Iron-Spider figure will land in April 2020.
The new version of Spider-man in the Iron-Spider armour includes an unmasked Peter Parker head. There are also two other head options of the Iron-Spider mask, one with "Instant Kill Mode" red eyes. It is not overly clear if these are two heads or a swap out eye piece.
There are also web effect pieces, and a set of mechanical arms for the rear for the full Iron-Spider effect.
The figure also comes with two versions of the Nano Gauntlet. One of which is in the process of clicking its fingers. I suspect this inclusion is to tempt collectors to pick up this new version over the original 2018 release. It will also match the Medicom MAFEX release revealed a bit earlier this Autumn and also scheduled for a 2020 release.
The figure will also include the usual variant hand options and a display stand.