Minecraft Java 1.21 Mods
Browse 347 free mods for Minecraft Java 1.21 — popular picks include MineRaft, Classic Beta Biomes, KiCK's Wither Shrines.
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MineRaft
Vanilla recreation of the hit game "Raft"
Classic Beta Biomes
Brings back the nostalgic feel of old Minecraft with a classic Beta-style biome!
KiCK's Wither Shrines
Adds Wither shrines across the Nether to make the Wither fight much more epic.
Alex's Exotic Food
Add a spicy kick to your meals, brew refreshing beverages, or bake sweet treats. All textures are pixelated by myself :)

Jukebox Extended Reborn
Level up your server with custom music discs - "Just like vanilla jukebox, but better!"
Psittacine
Breedable parrots, 35 new parrot skins, colorful feather blocks, transport cages, and functionality tweaks.
Sengoku Jidai
Sengoku Minecraft is an immensely detailed data pack/resource pack that overhauls vanilla Minecraft into the world of Japanese history, culture, and mythology.
Perfect Parity Neo: Pale Garden Awakens
Pale Garden , 1:1 Backport in Neoforge ;) Orinigal Mod By montmaj
[1.21.11 UPDATE] Better Biomes
Adds many different cool and amazing biomes, blocks, items, trees, and features to Minecraft.
PlayerProgress
PlayerProgress is a Minecraft datapack that introduces a leveling system. Earn UP from activities like mining and combat to level up and gain new abilities and rewards.
Perfect Parity: Spring To Life Edition
A near 1:1 backport mod of the Spring to Life update
Caligo
A cave expansion mod that adds several new mobs and blocks!
Clay Overhaul
Add new uses to Minecraft clay!
Millager (Village Defenders)
Millager arms the villager side with a standing military of specialised infantry, mounted cavalry, summoners, and constructs, backed by raid reinforcements, patrols, player-issued orders, and diverse structures across the world.
Journey Into The Light
Journey Into The Light (or "Journey" for short), formally known as Essence of the Gods, is a large exploration mod that not only expands the vanilla content added - but also adds 8 new dimensions, over one hundred mobs, strong weapons and armor, and more
Jaiz Mod
A collection of Vanilla+ Additions made by Jaiz
Worldly
Worldly adds a collection of configurable Minecraft world types, from classic Skyblock and OneBlock to Chunklock, Backrooms, Random Drops, Mountaineering, Fishing Border, and more.
Hollow
A mod about hollow logs and hollow promises
Real Peaceful Mode
Realize monsters' expectations, and get along well with them.
Wandering Wizardry
Sculk based magic and new exploration opportunities
Archaeological_Research:Exploration
Archaeological research is an adventure mod that studies civilization and nature.
Create Wells
A mechanical well that produces liquid with the help of rotational force
Prisma Craft
A massive project that greatly complements the idea of Prismarine and improves the mechanics of fishing. New tools, armor, blocks, mobs, mechanics and structures.

More Tools N' Stuff
MTNS adds in brand new biomes, blocks, items and more into Minecraft!
MC-Reality Mod
this is a mod for Minecraft that seeks to transform the game experience into something closer to real life. It includes elements such as needs management (hunger, health, energy), an economy system, work, and the ability to interact with other player
Better Birch Forest
Better Birch Forest adds new vegetation and more Saturatet colors to the Birch Forest. Also it adds Fireflys
VeinPulse
Ores briefly pulse with light when you mine adjacent stone blocks, revealing hidden mineral deposits nearby. The pulse intensity varies based on ore rarity.
Outer End Wilds
Adds Two New End Biomes inspired by Minecraft Dungeons
Decorative-Desing Functions And Blocks: Furniture Mod
Decorative-Desing Functions And Blocks: Furniture Mod adds decorative blocks, new plants and mobs.
Bottled End Cities
End Cities but they are remade to be in bottles.
Deltapack
A deltarune datapack adding content from dark fountains and dark worlds to the roaring knight. As well as items and spells like snowgrave and the shadow mantle.
More Colorful
More Colorful is a mod that aims for expanding vanilla, improving players' quality of life and making Minecraft world more colorful.
UnstableSMP farlands
Faithfully recreates the iconic Unstable SMP Farlands and custom terrain generation for modern Minecraft!
Ea Nasir's Items and Bosses Pack
Introduces new bosses, items, and more!
RandomDirtDrops
RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.
Great Big World
An alternate timeline mod for modern Minecraft