Minecraft Java 1.21 Mods
Browse 126,758 free mods for Minecraft Java 1.21 — popular picks include Additional Biomes, Warden Dimensions, MossCreep.
Step by step: How to install Minecraft Java mods & modpacks
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Additional Biomes
Adds a few cool biomes to enhance exploration
Warden Dimensions
A mod that changes your experience of playing with Wardens. - Ce mod transforme l'expérience de jeu avec les Wardens.
MossCreep
Moss blocks slowly and naturally spread to adjacent stone surfaces in humid biomes, creating organic environmental growth over time.
Y'all It's Winter!
Makes plants appear snowy
Variations of mangrove tree
diversify the usual boring mangroves into a more interesting option
Harry's Armor and Tools
A fabric based overhaul of the vanilla armor and tool progression system, that introduces 3 new smithing templates, a new alloy material and accompanying armor set
Nature's Spirit: Compatibility Addon
A set of additional biome tags which provide more complete compatibility between biomes from Nature's Spirit and biome dependent mobs/structures from other mods.
Clearer Nether Wart
Makes the growth stages of nether wart more noticeable, making it easier to identify when it's ready to be harvested.
KnightedGhost's Beyond
A sprawling adventure pack full of magic, machines, dungeons, and chaos. Quest your way through endless progression as you build, bonk, automate, and explore your path Beyond.
My friend Bill Cipher
Changes the Allay with Bill
Passionfruit API
A core lib for most AceCommander492 and TheDeadlyDevil09s mods. Adds a secret crafting recipe for a passionfruit.
SeedMapper-CevAPI
A fork of the in-game Minecraft Fabric mod that allows you to do various things with the world seed. Modified by CevAPI to have extra features.
Sentinel Client
A client-side utility mod with toggleable QoL modules
Combee MC Remodel (Cobblemon)
Makes the Combee line look like a Minecraft bee!
Infinite Horizons 2 - Superflat Survival
A modded superflat experience
Mistral
Simple Mace re-texture.

Simplest Broadaxes
Tiered broadaxes capable of cutting down a tree at once
The Ultimate Cobblemon Modpack
A not too large modpack full of vanilla changes and additions to cobblemon.
Mahou Tsukai Server
A minimal pack for the Mahou Tsukai discord's test server
Random Size
Every now and then the player's height will change, which will add challenges to the game!
Hermitcraft plus
This modpack contains all the season 10 mods for the hermitcraft season, plus a few hand chosen extras to really enhance your experience.
Initially
Initially starts you out with a configured set of items
Create TFMG: Air Starter addon
Adds an industrial air starter compatible with Create and TFMG, using TFMG air to provide a short rotational boost for automatically starting steam and combustion engines.
Tensura Plunder-ing
A compatibility mod to combine Tensura Plundering with Tensura Plunder
Netherite durability
Shows the durability left on one's netherite armor
XMob-Eggs - Craftable Spawn Eggs 1.19+
Adding craftable Spawn Eggs to Minecraft!
Tensura Roguelike
Tensura Reincarnated with a roguelike twist and rpg elements with some technology as well.
Lazy Chunks
Reduces stutters by spreading chunk loading across multiple frames
Festive Chests
Fixes all the chests around Christmas! Client mods recommended. 🎄
Wandering Tom
Replaces the wandering trader with a wandering... me...
Enhanced Hordes Tweaks
Addon for Enhanced Hordes with configuration and many new features
Simple AntiFreecam
A AntiFrecam plugin that prevents interaction
Dunes&Drought
Mod has been merged! - https://modrinth.com/mod/jaizmod This is to keep the work load down for myself, and keep updates coming! This mod overhauls alot of the desert with several new exploration based features!
Name Tag Crafting Recipe
A simple mod/datapack that makes nametags craftable
Guns, Blimps, and Factories
Enhances Minecraft with guns, blimps, factories, and even rockets.
Nerfed Food
Nerf the amount of hunger food restores.