New Library

This update could focus on books, bookshelves, and related items.

New bookshelves could be introduced: Magic Bookshelves, which would be crafted in the same way as normal bookshelves, but with magic books replacing regular books. These bookshelves, rather than the normal ones, would increase the level of the Enchanting Table.

This magic book, in addition to being stackable, could start appearing among villagers, in pirate treasures (from my beach update suggestion), or in new abandoned libraries. These would be ruined structures found on volcanic islands (from my other suggestion), where bats, a smaller spider variant, and an exclusive mob could spawn.

Additionally, banners could now be hung from ceilings by crafting them with chains. A new mob would also appear in abandoned libraries: a kind of book insect that crawls around and hides in bookshelves, gradually causing the books to disappear from the shelves and leaving them empty. When killed, this insect would drop a shell that could be used together with a book and four lapis lazuli to craft the new magic book.

Now, books would also receive an update, with the spine of each book on a bookshelf having its own color and size depending on the type of enchantment it contains.

As for normal bookshelves, regular books would gain a greater variety of spine designs, and bookshelves could now take on the color of the wood used to craft them, including Magic Bookshelves.