The port utilized a workaround and an upgrade to Unreal Engine 4.26 to handle the game's more "expensive" performance features on Switch hardware.
Updates for the game, often distributed as files for installation, typically focus on the following areas: Life is Strange 2 Switch NSP Update (eShop)
Addressing frame rate dips to ensure a stable experience in both handheld and docked modes. The port utilized a workaround and an upgrade