History and mystery update for 1.20

Minecraft Live was only a few hours ago from the time of posting and I had an idea that could help, 1.20 from what we know of features the sniffer (used to be extinct mob, like a dinosaur), hanging signs (commonly found in taverns which popped up during the medieval era), Bamboo wood (they look like they were pulled straight from the Aztec era which would also explain the jungle temples) new bookshelves (people can store enchanted books and written books in them, creating a mysterious atmosphere and helping create stories which would also end up like tales which would tie the upcoming Minecraft legends and some of Dungeons into the main game, maybe we could find some of these in the world and read some) and Camels. The update was made for this name and could explain why the ancient cities are underground, why some villages are abandoned and why the chiseled stone bricks have mobs in them. Some additional content could be some huts in the jungle or badlands which could be a place to stay a night, stables in desert and plains that hold the new Camels and horses, a limited use spell book that would give an effect at the cost of some hearts and saturation which can be stored in the new bookshelves and can only be used a few times before turning into a regular book and maybe a little fort in the mountains for either pillagers or villagers which can also be abandoned or raided like regular villages and would look like Viking villages This was my idea and I hope you enjoyed reading