TwistedVoxel reports that the update expands Tekken 8's available content with Roger Jr., alongside a new Fight Pass round. The report also identifies several new customization items as part of the release.
The update includes character fixes, according to the same report. The supplied material does not detail which characters or issues were addressed, so the scope of those changes cannot be established from the available evidence.
TwistedVoxel’s source material also refers to Season 3, but the available summary is incomplete and does not establish the update’s precise relationship to that season. The exact release time and regional availability were not provided either.