Minecraft Java 1.21 Mods
Browse 22,022 free mods for Minecraft Java 1.21 — popular picks include Splash-able Concrete, QuirkOptimizations, RED Smart Speaker.
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Splash-able Concrete
Convert concrete powder to hardened concrete using water bottles and more!
QuirkOptimizations
A mod that increases the speed of EVERYTHING in Minecraft, from Texture Pack loading speed, up to keyboard delay.
RED Smart Speaker
This mod adds configurable smart speaker into minecraft.
CustomCross
Fully customize your Minecraft crosshair with advanced colors, animations, presets, pixel editor, GIF support, and an intuitive in-game GUI.
SIathora
Collect souls from killed mobs, then give them to your siathora companions to make them stronger! Enhance your wolves or raise your fox dragon.
Prime-Health-Indicator
MODERN HEALTH INDICATOR FOR 1.21+
Wet Farmland
Keeps farmland hydrated for a configurable period, delays its conversion back to dirt, and optionally prevents trampling.
Realistic Fire
Realistic Fire to your PC get on fire!
Windowlogging Fabric
Put windows inside other blocks, now on Fabric!
Revenge of The Whistle
Bring Whistle Occurence to Minecraft! Can you already hear the Whistle?
PLA
This mod adds plastic into minecraft! A dirty desert, a 3D printer for special crafting, and tupperware!
SquidGameZ
SquidGameZ is an automated 1.8-1.21.11 6-game Spigot tournament plugin with Vault rewards, spectator mode, and a dynamic lobby!
Drop Guard
A Mod For Hypixel Skyblock That Stops You From Dropping Items Unless Your In The Inventory
Mob Mutator
Mob Mutator is a gameplay utility for fine-tuning, balancing, and randomizing the stats, behaviors, and unique properties of any living entity in Minecraft (including the player) in real time.
Moderation Log
Moderation Log Tool is a Fabric 1.21.11 client mod that detects blocked words and spam in chat, alerts you on screen, saves evidence screenshots, and logs flagged messages with usernames and timestamps.
KrupicovaKase's Map Utils
Collection of utilities to help map makers
Turtle Scutes Fall Off│龜甲脫落
Turtles occasionally drop Turtle Scutes, not just when they grow to adulthood.│海龜偶爾會脫落龜甲，而不僅在它們成年時。
Smooth healing
Healing rework to make combat more difficult but make it flow better
Screenshake Datapack
Datapack that adds screenshake to your world. Could be used to resemble an earthquake or some fun minigames.
No More Zombified Spear
This data pack replaces the zombified piglin's golden spear with a golden sword.
Oretiplied
Multiplies ore drops using a config file.
Item Blast Resistance
Makes every item as the name suggests, blast resistant (immune to explosions).
Prabhat's Score SMP
In this Plugin, death has real consequences. Start with 30 Score, lose points when you die, complete brutal tasks for rewards, and avoid hitting 0 Score… or face a server ban.
Slab Manager
Prevents placing double slabs and lets you lock top/bottom slab placement.
MyFamilyMyLife
Create your Own Family in your server!
SkillScrolls
SkillScrolls is a configurable skill-tree plugin that lets players earn skill points, unlock upgrades through an in-game GUI, and automatically applies persistent RPG stat effects across sessions.
ores and stuff
my mod adds lots of new ores and items and tools.
Quakechasm
Authentic Quake minigame plugin for Minecraft
PermaEfe
PermaEfe is a Minecraft datapack that increases the difficulty progressively for 30 days, with mechanics such as permanent death, boosted mobs and unique craftables. Ideal to play with friends and test your survival.
Strapped Planks (The Jobless Barrels)
Since nobody done it in every modding community, fine I'll do it myself
More Speedrun
adds more fun things to help with speedrunning very chaotic too
Remade and Reforged
This mod provides practicality for players, allowing some previously useless equipment to be remade into craftable items.
Jimhasaburger's music mod
adds music discs. all of them are noteblock versions of songs, i dont really know why i made this decision. adds a creative tab for the music discs
To PVP Or Not To PVP
To PVP Or Not To PVP is a datapack that adds some of that PVP chaos while also being fair to less skilled players (me, for instance).
Everything Expanded
Expanding upon nearly every aspect of the game with various additions. Made with MCreator
Alchemica
Vanilla+ Cauldron Brewing