Minecraft Java 1.21 Mods

Browse 2 free mods for Minecraft Java 1.21 — popular picks include Shulker in a Shulker, UltimateShulker.

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2 mods

1.21

Shulker in a Shulker

Store shulker boxes inside other shulker boxes with configurable nesting depth, anti-dupe protection, and admin GUI control. Perfect for survival servers - includes /ns commands, cooldowns, item blacklisting, and full permission customization.

529downloads

1.16.5

UltimateShulker

Open Shulker Boxes instantly from your hand! A lightweight, fully configurable, and exploit-free solution for modern survival servers.

107downloads