Minecraft Java 1.21 Mods
Browse 104 free mods for Minecraft Java 1.21 — popular picks include Just Makes Sense Plugin, 2525 - Twentyfivetwentyfive, Mystic Mekkan Mod.
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Just Makes Sense Plugin
This plugin adds a variety of features that just make sense!
2525 - Twentyfivetwentyfive
The year is 2525... 500 years in the future. And the overworld is still recovering. Ruins, Robots, Drones... hidden technologies await you.
Mystic Mekkan Mod
A whole new world to discover, find new ores, new mobs and new gear!
CorruptionCraft
A plugin that challenges players. Random events can occur. (no Spoilers!)
Worlds O' Plenty II
A new & updated curated modpack featuring all sorts of experiences!: - Adventure! - Decorations! - Bosses and Mobs a plenty! And of course... *drum rolls* Plenty of Worlds to explore! - Updated to 1.21.1 Neoforge!
Conquest Online
The "Conquest Online" Mod is part of the "Soncresity: Conquest Online" Modpack and also part of the Soncresity Universe.
Items, Crafts & World of the Realms of Runeterra
This project introduces all the items, blocks, abilities and other gameplay mechanics not related to the world generation provided by the Core Package of Realms of Runeterra: A Tale of Relative Dimensions
Reawakened End
An end update for Minecraft finally! Created by Pjluna and ShadowB.
StaySmall
A Lightweight plugin to keep your mobs small and cute forever!
Enlivened End
brings me life to the end with new blocks, biomes, items, and mobs, all in a vanilla-style way
heroberin
Herobrine but from temu! Still in progress.
THE HORRORS BUT BETTER
THE HORRORS adds 4 new biomes more blocks more crafting tables like the de-radioactivator and the improved smelter and the fabricator and it adds more mobs and it is only to get updated more! updates: the start ,NUCLEAR WARNING!!!!!

Core Keeper Fabric
Ready to dig deeper? Face off against Core Keeper's most dangerous creatures, master magical abilities, and explore a brand new dimension packed with danger and treasure!
Project Tiger
This is a light weight w.i.p mod with new buildings and blocks
Nonsense
A new dimension with unique and creative biomes ...
The Exstras
A mod to add more items, recipes, blocks and more!
Snippet
The ultimate screenshot upgrade for Minecraft. Browse, edit, and share instantly - soon featuring toggleable layers.
Mars Renaissance
The Mars Planet add to Minecraft!
No Nether RoofSpawns
A lightweight Fabric mod that intelligently controls mob spawning on the Nether roof
Vanilla Heads
Adds a convenient and completely vanilla mechanic for obtaining player heads for decoration and construction in Minecraft
Creations Of Tygrys
Mod made for fun, adding new boss, dimension and structures!
AgonyMinus
Adds various gimmicks and items and critters and whatnot
WardRegion
Region protection plugin for Minecraft 1.21 with wand-based selection, GUI management, whitelist access, flexible flags, particle previews, and MySQL storage.
P_Comandos
A plugin for commands in items!
Quality of Laik
Adds a lot of quality of life changes to as much of the game through datapacks as possible!
NPCSpeak
AI-powered Minecraft NPCs that actually negotiate, persuade, interrogate, and quest, not just chat.
CustomDrops Pro
A plugin that lets you edit the rewards received from monsters. Supports IA IE IT MM and can be easily edited.
Plasmaware
A science fiction mod that adds plasma tech and a new dimension waiting to be explored
BetterPVE
BetterPVE improves vanilla Minecraft PvE with progression tasks, cave encounters, stronger mobs, useful automation blocks, PvE currency, rewards, and a built-in shop.
Pumpkin Nightmares & Dreams
A pumpkin mod focused on new mobs, decoration blocks and farming convenience.
Glued: Reborn
Make mobs stand still, turn them into lightweight NPC-like decorations, and reduce unnecessary server-side AI/pathfinding cost.
Create Automatics Mod (1.21.1) – Build Self-Driving Contraptions
Create Automatics Mod adds autopilot systems for Create and Sable contraptions. This mod lets you plot custom driving routes, set movement speeds, and command assembled vehicles to drive themselves. You can also place decorative traffic cones on the ground, wear them as hats, or shoot them onto mobs using dispensers. Features: Build automated paths for […]