ShulkerVacuum

Vacuum and Trash shulker boxes, updated for Minecraft 26.3 (Paper, Java 25).

• Shulker Box of Vacuum (any shulker box + hopper): off-hand stores blocks you mine; main hand stores items you pick up. A full box hands extras to your inventory.
• Shulker Box of Trash (any shulker box + lava bucket): off-hand deletes blocks you mine; main hand deletes items you pick up.
• Any colour of shulker box works, and crafting keeps its colour and contents.
• Shulker boxes are never stored or deleted, and breaking chests or other containers is left alone.
• Custom 3D textures for both boxes via the included resource pack (ShulkerVaccuum-pack.zip); see the README for the server.properties lines.
• Boxes from version 1 keep working and pick up the new look automatically.

Paper 26.3 is still an experimental build, so this release is marked beta. Test on a copy of your world first.