so I saw the Mojang dev's tweet.
Hoping for Minecraft in Smash, but could be literally anything.
I doubt it's a show, and they're already working on changing the default textures - that is known - while they let the community and people they've let become official creators on the Bedrock Edition marketplace release texture/resource packs while also releasing a few themselves so that seems unlikely for an announcement, "Biome Chooser" is where you vote for the next biome to be updated and that is known...
I can imagine it being the Minecraft movie - I recall that being planned for 2019 - so either that, Smash, an update that everyone expects so he may as well say "new update / update we can't talk about" instead of "thing we can't talk about," or just about anything else.
Also, I noticed this guy telling one of the users on that twitter thread "From what I've heard, you may be disappointed"; the user was another person who's hyped for Steve in Smash.
I checked out the page of the guy who told the user that, and he seems to be a leaker...or, at least, someone posing as a leaker. He seems to have close-to-no attention from anyone, acts as though he has an amiibo list from Nintendo themselves, and just seems to make safe predictions, i.e. "another Yoshi amiibo for the crafted Yoshi game." His account appears to have been created this month; his first tweet was yesterday, when he mentioned an amiibo list and asked Nintendo how's the Smash roster looking :I
anyway he's probably just another faker, and he has few posts, but may as well share the link I suppose:
https://twitter.com/GamingSieve/status/1044269035779772417
actually yeah the way he tweets just gives it away, doesn't it? idk