Minecraft Java 1.21 Mods
Browse 1,046 free mods for Minecraft Java 1.21 — popular picks include item pets 2.0, HogwartsCraft, Falings' Summonings.
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item pets 2.0
Adds new pet items that give effects +80 pets!!
HogwartsCraft
A Harry Potter Mod with wands, spells, mobs and so many other things
Falings' Summonings
Adds a new ender mob with trades to spare, a new currency and a new magic structure
Create : Tracks in Bogs
A small addon for Create that adds a portable, all-terrain vehicle on tracks that runs on solid fuel.
TFCDraughtworks
TFCDraughtworks is a NeoForge 1.21.1 addon for TerraFirmaCraft focused on a single machine: the Animal Quern.
Create: Programmable Pals
A Create mod addon that adds craftable pals that can be programmed for various actions.
INFERNO ADVENTURES
This modpack includes new world generation, new rpg classes, new structures, new weapons, new mobs and animals, new foods and ways to cook them, battle ships, dragons, new accessories and much more!
Cubic Turret
A mod that adds turrets
Mecha Soldier PLASTAR
Tiny Mecha Mod!
Escape From Tarkraft Mod
Modern weapons. Tactical gear. A high-stakes multiplayer extraction shooter inside Minecraft.
Lotus Megas [Cobblemon]
Lotus Megas is a collection of custom Mega Evolutions for our favorite Pokémon or ones we feel deserve more spotlight. Designs By Mijotto, Models By Vinip202
Better Caravans
Dynamic traveling caravans with biome-aware animals, custom trades, lootable chests, and defendable mini-raids. Fully configurable!
PVP_PLAYER_BOT
“COMBACT Mod adds intelligent AI combat bots with realistic player-like behavior. Bots dodge, use totems and food strategically, retreat at low health, and have customizable difficulty tiers — perfect for honing Minecraft COMBACT skills.”
Choup's Cyber Dogs
Ever dreamed of a better version of dogs… in a tech way? Explore, craft, and upgrade your Cyber Dog!
Easy Model Entities
Turn Blockbench models into simple Minecraft entities without writing Java code.
Better Recipes & Trades for Superflat
📚 Crafting Recipes & Villager Trades boost for Superflat Survival (Fishing, Mob Loot, Trading, Villages, Eggs, Chinese, Desert Sellers & etc)
Iron's Spell - Autonomous Villager Defense
Automatic Priest Conversion! Villagers autonomously become/spawn priets when threats appear. Fully configurable addon for Iron's Spell 'n Spellbooks.

CobbleMaster
The official Cobblemon: Mega Showdown modpack — competitive battles, tech automation, and endless exploration, all in one.
Time in a Bottle Fix - Tiab fix
Adds Crop acceleration, animal growth acceleration and AE2 support to Time in a Bottle.
Strella's Cafe
Cobblemon/Create focused modpack, engineering meets monster catching!
Smart Feeding Troughs
Smart Feeding Troughs automatically feeds and breeds nearby animals in a natural and vanilla-friendly way. Also adds an edible Hay Bale Block which allows wheat eating animals to feed directly from the bale.
A Modern World
Adds lots of Modern items and structures!
Chocobo whistles
This mod introduces 7 chocobos into the overworld, each of which can be summoned as a mount with its own whistle; travel the world with your new loyal companions!
Sky Whales
This mod adds a rare neutral flying whale. Kill it to harvest its corpse, which gives lift giving blocks for Create: Aeronautics.
Shrink Ray
Two new tools for resizing mobs.
No Mob Boats
A mod that prevents mobs from entering boats and has configs to choose how many and what mobs can sit in them
Mob Stacker Advanced
Mob stacker mod with breeding support, etc.
Dong Dong's random creation
magic and energy,new ore,new dimension,new tool and weapon type.
Better Spawner
Break a spawner to receive a spawn egg. Ideal for mob farms, custom dungeons, or advanced automation setups.
Create: Spin Spawner
Spin the spawner without player
SitOnEverything
Sit on almost any block or entity with configurable seat positions, vanilla presets, and quick hotkey support.
TechnobladeCraft
Adds lots of features having to do with Technoblade
Rine Time
Explore | Choose Your Class | Battle Challenging Mobs | Build | Decorate | Grow Crops | Automate Everything
SpeedBlocks
Adds 4 new blocks that can help with transportation of items/players/mobs
Crazy Craft Easter Bunny
Adds in spawn eggs laying mythical bunnies from Crazy Craft with a twist.
[ARCHIVE] Simple Transport Pads [Forge/NeoForge]
Adds Transport Pads which allow you to set a destination and easily teleport yourself or mobs and items