• Carts with no label art now get their title handwritten on the plastic in black or white marker.
• Link play works with Kid Mode. When you host a game that's on a kid's card, an invite pops up on their screen with your nickname and the game.
• Nickname is a new setting, the name other players see when you host a link.
• Link messages are clearer, and say what to do next.
• Frame Blending runs on the GPU under every core, so Ghosting now works on gpSP and Gambatte too, not just mGBA. (@pvaibhav)
• Overlays: drop a .png into Overlays/GBA, Overlays/GBC or Overlays/GB and pick it in the Overlay row of that system's Screen page. A _tile.png repeats across the game, any other overlay covers the whole screen. No overlays are included with slot.
• Sound plays through a USB-C audio adapter when one is plugged in. (@machomano11)
• The Turbo Buttons setting is gone. To turn turbo off, clear Turbo A and Turbo B in Settings → Controls.
• A screenshot thumbnail that was still loading when you left the gallery now shows when you come back. (@ErioGH)