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Minecraft Java 1.21 Mods

Browse 1,948 free mods for Minecraft Java 1.21 — popular picks include Almost Perfect Legendary IVs, Kute, Eternal Nights (Only Night).

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Almost Perfect Legendary IVs
1.21.1fabric

Almost Perfect Legendary IVs

This Cobblemon addon makes sure that every legendary or mythical Pokémon that spawns has three perfect IVs, with the rest being random.

52kdownloads
Kute
1.8

Kute

A lightweight shader that’s easy on performance and gives Minecraft a soft, dreamy vibe :D First shader i created :D

51kdownloads
Eternal Nights (Only Night)
1.21.8fabric

Eternal Nights (Only Night)

Wanna challenge yourself or make scary modpack? Now you can.

51kdownloads
LuckyFishingRod
1.21.9

LuckyFishingRod

when you fish, you catch random items

51kdownloads
Epic Fight Glowing Light Trail
1.20.1

Epic Fight Glowing Light Trail

Edit of the Complementary Shaders to have a Glowing Light Trail on Epic Fight Attacks

51kdownloads
Mending Over Time
1.20.1fabric

Mending Over Time

Tools with the mending enchantment slowly repair themselves over time

49kdownloads
Magic Combat - Spellbooks
1.21.1

Magic Combat - Spellbooks

Adds specialized Better Combat animations for weapons from Iron's Spells n Spellbooks & Related Addons that desperately need them.

46kdownloads
Mythrais
1.21.1neoforge

Mythrais

Mythrais is an architectural addon mod that provides lots of decoration blocks such as windows, roofs, arches, Tudor beams, pillars and wall details for making your medieval and fantasy builds more buildy! Download my 32x resourcepack from my Patreon.

45kdownloads
Structures – Structures & Exploration
1.21

Structures – Structures & Exploration

An extensive datapack that adds new structures to your game.

45kdownloads
LeashedPlayer
1.21.5neoforge

LeashedPlayer

Now you can use a lead to leash players—or even yourself! Why not try leashing each other and beat Minecraft together? ;)

44kdownloads
SOLAR Shader
1.21

SOLAR Shader

Solar Shaders is a cinematic pack that adds warm, golden-hour lighting and rich depth. It features real-time shadows, 3D clouds, aurora skies, and procedural water waves. It is highly optimized to run smoothly across all dimensions.

43kdownloads
Avalon 32x
1.21.4

Avalon 32x

A very immersive, bright & colourful pack that also has a nice fantasy aspect to it

43kdownloads
Wolfhound Fantasy
1.21.8

Wolfhound Fantasy

A fantastical and shiny version of Wolfhound with tons of purple everything.

42kdownloads
BedXP
1.21.11

BedXP

This mod allows for the gaining of experience during nighttime rest, meaning you will have more opportunities to develop your character.

41kdownloads
Sinus Shader - Sine Wave
1.7.2

Sinus Shader - Sine Wave

A Shader that renders Minecraft in a Sine Wave Function. Looks very cursed, why would you want that? Customizable frequency and attitude. Have fun with the motion sickness...

41kdownloads
HighFramesPlus
1.21

HighFramesPlus

HighFrames+ is a lightweight Minecraft shader focused on delivering smooth gameplay with subtle visual enhancements like soft shadows, bloom, and animated water.

39kdownloads
Sengoku Jidai: Japanese Overworld.
1.21.1

Sengoku Jidai: Japanese Overworld.

An immense world gen data-pack that revamps biomes, structures, items and mobs into a fedual Japanese experience.

39kdownloads
Hex's Default Shaders Rewrite
1.20

Hex's Default Shaders Rewrite

An shader made for myself! Semi-Realistic Style. (Hex Vanilla Shaders for og ppl)

39kdownloads
Shelves
1.21.10neoforge

Shelves

Mod that adds shelves to minecraft

39kdownloads
GlamorousSP Shaders
1.21.11

GlamorousSP Shaders

A vibrant and customizable shader pack focused on beautiful lighting, rich colors, and smooth performance. GlamorousSP is inspired by Mellow Shader by TheCMK.

38kdownloads
Fantasy's Furniture - Nordic
1.21.11neoforge

Fantasy's Furniture - Nordic

Adds Nordic Themed Furniture blocks to the game

37kdownloads
SWS
1.17.1

SWS

A minecraft Shader which tries to keep the vanilla look, while adding functionalities like other shaders and implementing some own silly things like Color Manipulation

37kdownloads
Butchery: Add Mobs
1.20.1

Butchery: Add Mobs

Use this datapack to add mobs to tags so they drop carcasses/corpses

35kdownloads
Miasma
1.8.9

Miasma

Miasma - Cel-shading shader that transforms Minecraft into a toxic, mesmerizing planet, inspired by the iconic style of Borderlands.

35kdownloads
Soft Memory
1.16

Soft Memory

A shader that tries to recreate childhood nostalgia!

35kdownloads
Glacier Shaders
1.19

Glacier Shaders

Glacier Shader - Low-End Edition Glacier Shader is a highly optimized low-end shader designed for maximum performance on weaker PCs. It features a minimalist style, ensuring smooth gameplay while enhancing visuals.

35kdownloads
Woods Perfected
1.21

Woods Perfected

An overhaul of every wood in the game. From bark to button to bookshelves, every texture is perfect.

33kdownloads
[ Spellnomia ] -  Iron's Spells 'n Spellbooks magic modpack
1.21.11neoforge

[ Spellnomia ] - Iron's Spells 'n Spellbooks magic modpack

Master arcane mana and alchemy in this RPG adventure with Iron's Spells, mages, wizards, dragons, bosses, and grimoires. Explore dungeons, dungons, and biomes with opti performance, shaders, and immersive medieval fantasy sorcellerie

32kdownloads
Fantasy RPG - RPG Quests, Bosses & Magic | Fantasy & RPG
1.21.1fabric

Fantasy RPG - RPG Quests, Bosses & Magic | Fantasy & RPG

A new modpack that combines the best Fantasy and RPG mods!

32kdownloads
Balanced Energy |16x|
1.21.3

Balanced Energy |16x|

A Fantasy reimagining of Minecraft in an Elegant Style, updates every few centuries.

31kdownloads
Fantasy Structures
1.21.11fabric

Fantasy Structures

This mod adds new Structures in fantasy style.

31kdownloads
The Great Shrimpsby
1.21

The Great Shrimpsby

Reworks Minecraft's features in new and unique ways with a fantasy aesthetic, but maintains the original style

30kdownloads
Warped Memory
1.19

Warped Memory

This shader, turns the game into a glitchy VHS tape. Distortions, noise, flickering and blurred colors create the effect of an old tape, immersing you in the atmosphere of a forgotten nightmare

30kdownloads
BetterCombat x L_Ender 's Cataclysm
1.20.1

BetterCombat x L_Ender 's Cataclysm

BetterCombat x L_Ender 's Cataclysm Compatibility Datapack

29kdownloads
Chiseled Bookshelves Add Enchantment Power [PurpurPack]
1.21.9

Chiseled Bookshelves Add Enchantment Power [PurpurPack]

Use chiseled bookshelves as a bookshelf for your enchanting setup

29kdownloads
Post'n'Stuff!
1.21

Post'n'Stuff!

a performance shader focusing on ao, post, and bloom. (WIP)

29kdownloads