Shulkerception 1.0.0

Original release for Paper 26.2, requiring Java 25. Author: nil-commits.

Allows placing shulker boxes inside placed shulker boxes using clicks, shift-clicks, and hotbar/offhand swaps. Preserves item contents and metadata, with configurable nesting depth and contained-box limits. No additional plugins required. Folia is not supported.

This is the historical 1.0.0 release; use the matching 1.1.0 build for current installations.

Source and Bukkit downloads.