Minecraft Java 1.21 Mods
Browse 11 free mods for Minecraft Java 1.21 — popular picks include Mechanical equation GUI Add-on for Shulker Box Tooltip mod, UltraEffects, WASD Dyeable Shulkers.
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Mechanical equation GUI Add-on for Shulker Box Tooltip mod
This is an add-on for Mechanical Equation GUI pack,It made unique textures for most of the GUI images of Shulker Box Tooltip mod.

UltraEffects
A very configurable mod that adds some effects from Ultrakill into Minecraft, such as the parry flash!
WASD Dyeable Shulkers
Dye Shulker Mobs like you can do in Minecraft Bedrock
Backrooms Flashlight
This mod adds a working flashlight using the Veil API
JFlashlight
Illuminate your world with a toggleable, photon-forked shader-powered flashlight. Creates a directional beam with 16 colors, volumetric dust, and multiplayer support.
Stuck - a backrooms mod
Get lost in the Backrooms. Yellow hallways, battery flashlight, exploration map, and a hidden Async Research terminal. Inspired by Kane Pixels.
OK Additions
Small but useful additions. Spray Cans, Tape Measure, Jump Pads, Tomahawks, Flashbangs, Binoculars, Instruments, etc.

Portable Barrel
A compact, shulker-like barrel with a clean 1×9 interface.
Colored Shulkers
Adds variety to Shulkers by making them in different colors. Naming a Shulker Jeb, will make it act like a Jeb Sheep!

Paint your Shulkers!
Simple mod that allows you to paint your shulkers. Works with texture packs and on servers!
DyeableShulkers
allows dying living shulkers like sheep