While these features are great for accessibility, . Smart Steering prevents you from taking certain off-road shortcuts (like the gap in the wall on Moo Moo Meadows) and can mess up your drift angles.
The specific identifiers you mentioned refer to a major foundational update for the game: Mario Kart 8 Deluxe -0100152000022800--v1179648...
Mario Kart 8 Deluxe is accessible, but mastering it requires knowledge of the mechanics introduced (and refined) in this version. While these features are great for accessibility,
This version implies that the is fully integrated, the Wave 6 content is available, and all character roster adjustments have been finalized. Highlights of the Definitive Version (v1179648) the Wave 6 content is available