Earlier this week, studio that the ongoing legal battle with Kender was resolved, but in a new statement to Eurogamer, creatives Kurvitz and Sander Taal dispute a lot of the claims.

Source: https://www.gadgets360.com/games/news/disco-elysium-collage-maker-mode-free-update-zaum-lawsuit-resolved-3872064

There’s no mention of what the other tech demos were but Eurogamer adds that a 2024 launch is the plan, but that it will be released sooner rather than later if Nintendo is able (something that likely depends on manufacturing and component availability).

Source: https://metro.co.uk/2023/09/07/nintendo-switch-2-was-at-gamescom-with-enhanced-zelda-claims-rumour-19462561/