matthewq337 [1] filed a deletion request for mcedit-unified-git [2]: MCEdit is not able to open worlds from Java 1.13+ or Bedrock 1.13+ If you want to edit these newer format worlds check out Amulet Editor! Amulet Editor is a spiritual successor to MCEdit for Java and Bedrock created by some of the MCEdit Unified developers. It works with the new format (1.13+) as well as the old format (1.12 and before). [1] https://aur.archlinux.org/account/matthewq337/ [2] https://aur.archlinux.org/pkgbase/mcedit-unified-git/