Official' Game Boy emulator for Switch apparently leaks online

Supposed Game Boy and Game Boy Advance emulators for the Nintendo Switch have leaked on 4chan, which suggests that GBA games might be coming to NSO.

Is this Leaked GBA emulator for the Switch REALLY made by Nintendo ?

GBA Archives - Nintendo Everything

Eurogamer also claims that Game Boy Color and Game Boy games are heading to Switch Online soon - My Nintendo News

Nintendo Switch Online Game Boy emulator reportedly leaked

A quick look at the Switch's new Game Boy and Game Boy Advance emulation

If You Thought Last Year Was Sad For Switch, 2023 Might Be Hard To Handle

What's the Best Nintendo Switch Online Game? - Siliconera

An official Nintendo-developed GBA emulator for the Nintendo Switch has reportedly been leaked

Classic Game Boy and Game Boy Colour games 'coming to Nintendo Switch soon' - Daily Star

The Nintendo Switch's Game Boy emulator seems to have been leaked

Super Mario RPG has leaked online, Page 5

Nintendo Is Removing Switch Emulation Videos On Steam Deck : r/linux_gaming

Nintendo Switch Online GB/GBA emulators apparently leaked, Page 7

Nintendo Lot Check ROM Leak - Retro Reversing (Reverse Engineering)