Minecraft Java 1.21 Mods
Browse 22,165 free mods for Minecraft Java 1.21 — popular picks include Critical Stun (Better Crits), Netherite Ban, Devil SMP.
Updated daily
Critical Stun (Better Crits)
Adds a stun to a critical hit, and a knockback for consecutive ones
Netherite Ban
a plugin that bans netherite
Devil SMP
This plugin adds 6 different sigils that will imitate the abilities of the unseen underworld
AdvancedTeams
Manage teams with roles, claims, permissions, invites, and settings! 🌟
VNNhatTruongneee's Armor Hud
Minecraft mod that adds a HUD widget that shows your current armor items.
No Blaze ❌
Disable Blaze in Minecraft by preventing its spawning and removing any that appear in the world
Bridge Eggs by Juix
Datapack adding bridge eggs you can throw, building bridges in front of you
Fishing Trap
🎣 Passive fishing made fun (and lazy)! Toss a trap in the water, bait it with snacks, and let it reel in the loot while you do literally anything else. A vanilla-friendly mod for chill builders, pro survivalists, and professional slackers alike. 🐟🌊
CobbleRegions
Server-side Cobblemon sidemod that adds region-based level caps with per-player progression.
ConicArenas | Enhanced 2.0 Version
An Advanced Arena Reset & Management System, Added support for saving all storage blocks & nbt items.
Wither Potions
A mod that adds the potion of wither and all potion form
Bulk Blasting
Smelt a whole block of raw ore at once, and smelt stone & glass in the blast furnace!
Shades
A mod that adds the 'shade' mechanic from Hollow Knight.
Android MG Optimizer
"A very excellent mobile phone performance optimization package"
Nice Jeb Sheep
Sheeps have a chance to be the jeb_ variant and drop random colored wool when sheared.
Realms of Runeterra: A tale of Relative Dimensions
New blocks, items, mechanics, stories and adventures await you in a 131072-side block map of Runeterra, the world of the world-wide known MOBA League of Legends. An immersive new dimension paired with procedural generation to spice every new world!
Useful Anvil
An opinionated mod that "fixes" the uselessness of the anvil at repairing items.
ItemPhysics - Fire Starter Add on
Restores the ability of thrown items from Item physics to set nearby blocks on fire.

Snowier Golems
Allows you to enchant snow golems for new abilities! (made for WinterJam)
Coordinates Information
Mod that displays coordinates in the other dimensions.
Simple Voice Mechanics
Make the Game hear you using Simple Voice Chat and Simple Voice Mechanics!
Fly
Toggle flying mode on or off with ease.
SpawnFix
A small Minecraft plugin to counteract those that override the default spawn or login behaviour.
Editable Actionbar
A mod that allows to reposition and rescale the actionbar
Grid Easy
A lightweight 3D grid overlay for precise building, alignment, and per-axis spacing control. 정밀한 건축과 축별 간격 조절을 위한 가볍고 최적화된 3D Grid Overlay 모드입니다.
Sculk Silencer
Explore the Deep Dark with the help of a new powerful relic and claim unbreakable ancient tools!
Cobblemon Spawn Filter - Gen 3: Hoenn
Only generation 3 Pokémon will naturally spawn, including fishing, or mix and match with my other data packs.
Expanded Netherite
Enables you to upgrade some items to Netherite [MC 1.21.X - 1.20.5]
Abysm
Something stirs in the depths. Its call demands an answer.
BlockVantage
Successfully Blocking an Attack with a shield Gives you a Huge buff for Small Duration.
Dozed
Additions of new utilities for traversal such as “Dash”, “Wall Jump”, etc. Also new access to Quality of Life.

FGNTDWI (XP Based Loot Bonus)
fgntdwi (Fortunes Got Nothin To Do With It) Adds a luck system that scales with XP or Luck Attribute.
Entity Inventory See
Open the inventory of entities
Amethyst OPickaxe
A powerful 3x3 pickaxe inspired by DonutSMP, with amethyst particles and sounds. Mine walls or flat areas depending on where you look!
Luna's Structure Compass
This data-pack adds a structure compass that can go to any structure in the game!
PlayerTimeTracker
A Minecraft plugin that tracks and displays player playtime, with leaderboards and customizable messages.