Minecraft Java 1.21 Mods
Browse 744 free mods for Minecraft Java 1.21 — popular picks include Poses Pack, Cobblemon - Mechanical Legends, Enyo's Altar's.
Updated daily
Poses Pack
Adds a bunch of preset poses to the Better Armor Stands Module. This can be really hand for applying common poses.
Cobblemon - Mechanical Legends
Mechanical Legends includes Create/Create Aeronautics, all 1025 Pokémon, a currency-based economy, challenging quests, and many unique features for a deep Cobblemon experience.

Enyo's Altar's
An altar plugin that makes altars, summoning, and custom item distribution on smps fun and engaging, exact plugin used for mythos smp.
SMPSystem
Complete SMP management system with homes, random teleport, spawn protection, teleport requests and admin GUI.
Scaling Difficulty
Scale mob statistics based on time/distance traveled in the world. Port from Globox's RpgDifficulty
Arcane
Infuse swords with magical powers through the use of CustomModelData
⭐ Animal Hunger⭐ [1.13 - 1.21] ⚡New animal mechanics ⚡
Level Up Your Livestock, One Feed at a Time!
Claudecraft
A Minecraft Forge mod that brings Claude AI into CC: Tweaked computers and turtles. Players interact with Claude through an in-game terminal - ask questions, run tools, automate tasks, and control turtles using natural language.
Blades of destruction
New custom swords with custon texturees that have abillities such as summoning lighting or doing 2x damage
Limitbreak
Minecraft transformed into a roguelite wave-survival RPG with classes, relics, bosses, and permanent progression.

Grimm's Mod
Everything you could want! Leveling, features of old mods, economy, technology, custom items, blocks, commands, transmutation of items and even more!
Player Level Skills (LevelZ Rework)
Player Skills to level up your character and unlock gear/blocks/bonus and more.
Ivar's Bosses
Ivar's Bosses is a mod that introduces formidable bosses to the game, featuring unique attack patterns and special summoning rituals. These ancient creatures will unleash their wrath upon anyone who dares disturb their eternal slumber.
Common-Boat
When you need that extra POWAH
CnidarianOrigins
A datapack that adds numerous new Origins to the Origins Mod. Requires Origins and Pekhui.
JJKRPG
it works gng trust me and its back better than ever
Ai Helper
Chat with AI directly in your Minecraft world! Transform your Minecraft experience by bringing the power of artificial intelligence right into your game. No more alt-tabbing to ask questions or get help
swrpgtrees
Chop down entire trees instantly by sneaking and breaking the bottom log with an axe. Configurable to support different log and leaf types.
SkillForge999
SkillForge999 is a comprehensive Minecraft plugin that adds skill-based progression, allowing players to level up abilities like mining, farming, fishing, and smelting, with chances for double drops and auto-smelting
Snap TPA
The Best Fast Pop-up Teleport Requests System.
Immortal Armadillo
When an Armadillo is rolled up, it is immortal!
Enhanced Allays
This data pack makes allays teleport to the player or to their noteblock, much like how dogs and cats teleport. It also adds the option to make allays immortal.
The Poke Isles Breeding Enhancements
Poke Isles Breeding Enhancements improves Cobblemon breeding with stronger IV inheritance rules inspired by PokeMMO-style breeding mechanics.
New Age Branch Line
Integration package based on mechanization
Lovely Robot: Legacy
The current-generation robot companion mod. Craft a robot, name her, bring her along — and watch what changes when you actually spend time together.
TitanEconomy
The ultimate all-in-one Server Core: Economy, GUI Shop, Auction House, RPG Leveling, Physical Bank Notes, and a sleek HUD. Native support for Paper, Spigot & Purpur.
CyberLevels
A leveling system with custom rewards, MySQL support, and more!
Automated Item Frames
Set the item frame item to the most common item on a chest/barrel (automatically).
Sol's Relic System
Minecraft's equipment into a full-blown RPG artifact system. Every weapon and armor piece that enters your inventory becomes a Relic — a piece of equipment with randomized stats, an XP-based leveling system, crit mechanics, set bonuses, and much more.

christmasgift
A festive Minecraft plugin that adds Christmas-themed loot boxes with a tiered reward system (Common to Mythic), featuring spectacular particle effects, sound animations, and a fully configurable admin GUI for managing rewards and drop rate
Kaye's Spider-Man
A Spider-Man–inspired Minecraft mod that adds a radioactive spider, web-slinging and swinging mechanics, spider powers, and unique spider-themed tools.
TechMeg-Endless Survival-
TechMeg – Endless Survival is a challenging survival modpack that expands vanilla gameplay with progression tweaks, multiplayer-friendly mechanics, and enhanced exploration.
iammojogo's Auto Switch Tool
Simple mod to switch tools based on blocks for quicker mining.
Achievement & Quest Tab
Comprehensive progress tracking system that displays achievements (advancements) and quests in player tab list with full FTB integration.
Luxante Coins
Datapack for roleplay servers that adds unobtainable coins and banker villager who can be summoned by command
DINOsmp Mod - Industrial Evolution
A multiplayer-focused modpack emphasizing industrial automation, challenging survival mechanics, and optimized performance for long-term SMP play.