Minecraft Java 1.21 Mods
Browse 130,214 free mods for Minecraft Java 1.21 — popular picks include Create: Up and Away, TAM Ecliptic Seasons Bridge, Transparent UI BG for Default Dark Mode.
Step by step: How to install Minecraft Java mods & modpacks
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Create: Up and Away
A modpack centered around Create: Aeronautics, designed to encourage exploration and air travel, with a steampunky sky-adventurer vibe.
TAM Ecliptic Seasons Bridge
Ecliptic Seasons compatibility bridge for True Adaptive Music
Transparent UI BG for Default Dark Mode
Makes the area behind the player in the inventory transparent, made for the Default Dark Mode texture pack.
3D Shrooms
Adds custom models for all mushrooms
Giants of the Cretaceous
This project adds unique dinosaur ecosystem, as well as some equipment and vehicles crafted with dinosaur materials.
JourneyMap Ore Heatmap
Visualize ore concentrations with color-coded heatmap overlays on JourneyMap. Automatically scans chunks and highlights ore-rich areas.
GearboundSMP S2 - Create Multiplayer
The Modpack to use when you want to play Create mod with friends.
Onyx's Molten Netherite
Makes netherite hot and melty, aka molten.
Bushy Leaves and Vines
A small collection of bushy leaves, bushy vines, and more!
Diamond diamond pickaxe
Adds the powerful diamond diamond pickaxe to the game! Its a pickaxe that anything it mines replaces that with diamonds. its crafted with redstone, diamonds, and blaze rods
RPG Abilities
Adds four classes, each with their own unique ability.
TwilightLuckyBlock
[DISCONTINUED] (TWILIGHT FOREST MOD IS REQUIRED!) MyLuckyBlock addon for twilight forest mod.

Downscaled 2x
A resourcepack that downscales all minecraft textures by 2 times
Heldery
A simple Modpack with QoL mods to play chill SMP with friends
Vivid Horizons
This is a tiny modpack that includes everything needed to overhaul the vanilla graphics for a more modern playthrough
MMO Experience
Enhance the vanilla experience by removing orbs, modifying XP values and sources and create a true RPG style levelling system
Enderchester
Allow players to open enderchests more easily!
FusFault
A default edit I created with various changes. Some changes include blocks, item textures, and Crystal PvP changes.
Copium
Copium is a performance based modpack that strives to get the highest performance.
Trailer-Vision
Basically a 1:1 Modpack that recreates the Minecraft trailers style.
Super
Minecraft, refreshed. Better performance, beautiful visuals, and much more immersion.
Streamer Tools
Hide your nametag, vanish completely, and suppress join/leave messages — built for streamers.
Mini 1.21 Loot Farms
Extension pack for Mini Factories! Containing: 1 Mini Wind Charge Farm and 2 different Mini Vault Loot Farms to get a bigger reward after finishing a vault run!
BeHappyItHappened
Allows you to collect remains of your named companions.
Aliens Vs Predator: Resurrection - Predators
A continued project, cloned with permission, of the new alien vs predator mod.
FancyMenu Extras
Adds extra features to FancyMenu, including some that were removed in FM 3.9.x
Bedwars1058 by MelonOof
FULLY VIBECODED Andrei's Bedwars1058 fork, with some fixes and 1.21.11 support.
PowerSMP: Ultimate
PowerSMP adds unique powers and custom abilities to your Minecraft SMP.
Ornithia
Adds birds, tameable owls, sickles and straw.
TurboShardX 500s PvP Pack
TurboShardX 500s PvP Pack For PvP Legends
Antariad
This is a client side modpack for Antariad server. It optimize minecraft and adds some visuals.
GuardStone
GuardStone lets you create fully protected areas in your world using special “GuardStone” blocks that can be evolved through several tiers. The owner can control who can build, what is protected, and see the zone borders in‑game.
Bright Stars
Makes the stars in the game brighter.
Client Refresh
A client-side Modpack that improves the client experience by adding optimization, QOL and visual mods

Faster Boat and Minecart Recipes│更快的船與礦車配方
Added faster recipes for furnaces, chests, TNT, hopper minecarts, and chest boats.│新增了熔爐、箱子、TNT、漏斗礦車和箱船的快速配方。

Birch Creaking
Adds the Birch Creaking to birch forest biomes.