Porting dev Panic Button were behind the Switch 2 updates of several Nintendo games

[curl-6]

It turns out that Panic Button, who made a name for themselves by porting games like Doom 2016, Doom Eternal, Wolfenstein II/Youngblood, Rocket League, and Warframe, were also behind the Switch 2 updates of games like Mario Odyssey, Mario 3D World + Bowser's Furt, NSMBUD, and ARMS:

https://www.gonintendo.com/contents/55105-panic-button-announces-they-were-behind-many-of-the-switch-2-updates-to-nintendo

With this and their purchase of Shiver, it looks like Nintendo is cultivating a close relationship with porting studios this gen.