Here's a list of all the new stuff I know Nintendo is announcing on the 11th.
>Banjo announced for Smash with Minecraft as his stage
>Free Smash Bros update announced
>New info on Animal Crossing
>New info on Luigis Mansion 3
Kitty Momo:
>New Nintendo IP. Battle royale game where you play as a toy cat throwing coins as your weapon. Looks pretty fun from what I've seen.
Kirby Copy Star!:
>New 3d open world kirby game
>Bloodstained ROTN info
>Info on Dragon Quest
>Fire Emblem info
>Crypt of the Necrodancer info
>Bayo 3 announced for 2019 release
>Links Awakening info
>More info on Okinaki
>Info on Doom
>Info on Daemon X Machina
>Info on Monster Town
>Info on Wolfenstein
>Super Nintendo games coming for Nintendo Switch Online members. New SNES style controllers too.
>Some new indie trash announced for 3ds and Switch. Hat in Time announced for Switch. There's a new Yooka Laylee game too.
>Pokemon info, I don't think there is anything new though.
>Mario Maker 2 info. Nothing new.
>New info on Marvel UA3
>New info on Astral Chain
>Info on Mario Kart Tour
>Banjo Kazooie Rainbow Riptide coming to switch
>Paper Mario Color Splash coming to switch with new content