Tweaks & improvements

Your items will never despawn while waiting for your return after death

Introduces a simple game mechanic and tweaks to balance Librarian Villagers. Including better ways to obtain mending.

Use a Goat Horn to locate your tamed horse whenever you lose them. A small and simple use for the goat horn.

Minecarts move 3x as fast over copper blocks

Bundles, but with leather. Also keeps original rabbit hide recipe intact. (1.20.5 [and, presumably, 1.20.6])