Minecraft Java 1.21 Mods
Browse 2,270 free mods for Minecraft Java 1.21 — popular picks include Finetunned Weaponry, Orbital witherskull Cannon, Slow Your Roll.
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Finetunned Weaponry
This mod offers ALOT of new Items with unique effects
Orbital witherskull Cannon
Similar to Orbital strike cannon but spawns wither skull instead of TNT capable of breaking obsidian
Slow Your Roll
A mod about slowing down game progression
Sizechange
This Datapack add some totems and shields that when held make you big or small, and they are expensive.

Not A Toy
Adds things that are DEFINITELY not toys. Created for Modfest Toybox
Karma Shader Nightmare
A cinematic horror Minecraft shader pack that turns the dark into a living threat. Features dynamic fear mechanics, hallucination warping, drifting fog banks, a blood moon, desaturated colors, and its terrifying inverted sea ceiling.
BiomeBetray
Biomes occasionally and silently swap your hotbar items with random ones from your inventory when you enter them :trollface:
HeadBlocks
Hide heads in your world and let your players find them to earn rewards. Perfect for an Easter event.
Ravents
🗸 Ravents for custom mechanics. Design multi-wave raids with complex triggers, create unique mobs with modified stats, gear, and mounted towers. Spawn control: Replace vanilla mobs or add custom copies.
minecraft-gpt-god-plugin
This is the Minecraft GPT god plugin as seen on the BigYous Youtube Channel
TargetLock
Press J to instantly aim your camera at the nearest living entity within 10 blocks. If no entity is in range, a message will appear on your screen letting you know.
Glow Sheep
Adds Glow Sheep.
Vanilla Backrooms
Vanilla-Backrooms is a server-side only Backrooms mod based on Polymer
Server Heater
Prevents pesky server freezes upon shutdown
Color Only Challenge
Beat Minecraft after being assigned 1 of 10 colors. You can only break blocks that match your color, making every run chaotic and completely different.
ItemDuper-Pro
Perfect for players who want convenient item duplication with modern improvements and reliable functionality.

Mineable Spawners
Makes spawners and trial spawners mineable (ONLY!) with a silk touch netherite pickaxe
Nuke Plugin
A project based on cubicmetre's orbital strike cannon
Fleecifer
Turns all sheep hostile...
Reaper's Scythe
Introduce the legendary Reaper's Scythe, an end-game weapon with permanent combat buffs, a devastating right-click AoE attack (Wither II), and an on-kill speed boost. Highly configurable.
Breaking One Block Breaks All The Blocks
If you break a block... it breaks every block in a 50 block radius.

Sculk Contagione
Makes Sculk more, lets say, invasive
Everything is #dirt
'It's all dirt?' "Always was" Everything is tagged as dirt, glhf

Armaments
Adds a few new unique and interesting weapons to the game
linecraft
Experience Minecraft in a 3-block wide line!
Unusual Precipitation (Rain)
This datapack rains random items/mobs/projectiles from the sky!
Amai's Aimassist
Plugin That adds /aimassist to game (if player have permissions)
Parryable Projectiles
A datapack that makes all(with exceptions) projectile parryable, like the ghast fireball.
Potatomod
The potatomod is a funny and unlogical mod.

InvisibleKiller
InvisibleKiller is a lightweight Paper plugin that replaces death messages when the killer was invisible, preventing players from knowing who killed them.
Nether Infection
The Nether can infect your world !
Make It Rain!
Client-side mod that adds rain to normally dry Overworld biomes

Orbital Strike Arrow
This project adds the Orbital Strike Arrow, but with commands! This was inspired by Flowtives Arrow Cannon in Heartless Horizons.
BlockDropRandomizer
This plugin/mod turns every Minecraft world into a unique random‑drop challenge where each block-type drops a random Item.
Draventh Ores
⚒ Advanced Tier Ores & Equipment This mod expands Minecraft’s survival progression by introducing 15 new late-game materials, each with full armor and tool sets. The goal of this mod is simple: Extend progression beyond Diamond and Netherite with a struc
Titan SMP
A Plugin with Custom Abilities.