Changelogs:

Added:

• Locked slots (off by default) Show players the slots they haven't unlocked yet. The chest window is padded to a fixed size and locked slots are shown as placeholders a visible reason to rank up.

• Placeholders can't be taken, moved, swapped or dragged onto, and are never saved.

• Name and lore are configurable in messages.yml (locked-slot-name, locked-slot-lore).

• Team chests are not affected.

• Per-world EnderChests (off by default) Give players a separate EnderChest per world or group of worlds – e.g. one for survival, one for creative.

Fixed

• Crate plugins work again on ender chest blocks. Right-clicking a crate (ExcellentCrates and other crate, shop or menu plugins) opened the EnderChest instead of the crate preview. Other plugins now always get the click first.
• Vanilla items are imported automatically. Items left in a player's vanilla Ender Chest are now imported when they join or open their chest – no need to run /ec migrate vanilla again. Items go into free slots, nothing is overwritten. Players with ec.vanilla are skipped; the import pauses after /ec export to avoid duplicates.

Removed:

• Nothing