Minecraft Java 1.21 Mods
Browse 1,676 free mods for Minecraft Java 1.21 — popular picks include Endorium Mod, Villager Coin Loot for Better Archeology, Legacy Console World Sizer.
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Endorium Mod
Endorium is an end-game expansion mod for Minecraft that introduces a new mini boss, new wood type and new tier of equipment beyond Netherite.
Villager Coin Loot for Better Archeology
Adds Copper, Iron, and Gold coins from VillagerUnknown's Villager Coin mod to the loot tables of Pandarix's Better Archeology mod.
Legacy Console World Sizer
Adds finite world sizes inspired by the classic console versions.
Click RTP Gui
Premium click-to-RTP GUI for Paper. Pick a world & region, confirm, and safely teleport thousands of blocks away — with a warmup countdown, cooldowns, and zero unsafe landings.
LiveJava
a VS Code-powered Web IDE that lets you build multi-class, hot-swappable native Java plugins instantly with zero reloads and automatic dependency injection.
Cavernous Unearthed
This mod adds vanilla style cave biomes and features.
Wrap Around World
Seamlessly wrap players to the opposite side of a configurable boundary.
Maikura Exploration Tools
Advanced structure exploration tools for Minecraft Fabric.
CoreEnd
Limits the portal to the end until a certain time and counts the time until it opens
Manipulated
A fresh new horror mod for NeoForge, 1.21.1. (from 5mo ago cuz i didnt make it public cuz its kinda stupit)
ElraRTP
Community-maintained fork of the RTP plugin with support for Minecraft 1.21+
Jmon's Extended Mechanics
This mod adds many vanilla+ features to 1.21.4 (newer versions in the future).
Biome Builder
Build actual minecraft biomes, block by block, wherever you want.
VoidPortals
VoidPortals is a BentoBox add-on that turns falling into the void into a way to travel between dimensions instead of a death sentence. When a player drops out of the bottom of the world, they are safely teleported to the next dimension.
FragmentVersion
FragmentVersion is an alternative development branch for Minecraft. Rebuilding the game piece by piece, perfecting vanilla mechanics and introducing entirely new, unique content.
BulsciCraft
Enjoy this brand new mod that adds New Dimensions, Mobs, Items, Blocks, Unusual things and even a bossfight...
mob balls
This mod adds balls that can catch mobs with different tiers. More tier = More better (I know how grammar works! It just rhymes better)
Venior
a minecraft mod that add a lot of new ores
Explorer's Journal
A chat-driven exploration journal. Discover biomes and structures, get notifications, details, toggle a bossbar, view your full journal with /trigger
Heart of Life Additions
An addon for Heart of Life adding heart-themed tools, weapons, and armor crafted via a custom smithing template. Upgrade your diamond gear with the Heart Upgrade Template and Heart of Life to forge powerful heart-infused equipment.
ChunkWorldBuilder
Patch-based world expansion plugin for Paper: builds a target world from donor-world patches as players explore.
Object Impermanence
If you stop looking at something, it might disappear.
Pedro II's End Update
This Minecraft mod adds the End Update to the game with 3 new biomes, 3 new structures, 1 mob, and 2 powerful weapon.
NoEternalWorlds
A plugin for players to create nether portals that are connecting to different temporary worlds
Muddles
An early version of a mod consisting of my mcreator experiments
Large Structure Lib
Library for large structures, including enormous jigsaw structures.
No Structure at Spawn
Forbid the generation of structures near world center in a configurable way.
RDPSP
RDPSP (Random Dimension Player Spawn Points) teleports players to a random dimension when they first join a world. Every player gets a unique starting location, making each playthrough different and unpredictable.
Big Globe - Immersive Engeneering
Datapack adding Immersive Engeneering ores
Harness utilities
Datapack that adds 2 new enchantments to the happy ghast harness.
Jef's Vanilla Extras
Adds a few "vanilla feeling" structures to the game
Bedrock Holes
Finally a way to get past the bedrock without using glitches!
MagicFactory
Mod adding a new liminal space
World Persistence
A fabric mod that adds more immersion to the static minecraft world.
HarderEyes
Makes Eyes of Ender more involved to craft, slowing down progress and requiring more exploration.
SweetDreams
Send your players to the dreamlands when they sleep!