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Minecraft Java 1.20 Mods

Browse 668 free mods for Minecraft Java 1.20 — popular picks include Improved Pillager Outpost, Blended Compat, Dimensional Threading Reforked.

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Improved Pillager Outpost
1.16.5fabric

Improved Pillager Outpost

The "Improved Pillager Outpost" Datapack revamps the standard Minecraft Pillager Outpost into a challenging, multi-level tower. This overhaul adds detailed architecture, tougher enemies, and exclusive loot, creating a more immersive and rewarding experie

1.7Mdownloads
Blended Compat
1.18.2neoforge

Blended Compat

Adds more compatibility between mods commonly found together in modpacks.

1.2Mdownloads
Dimensional Threading Reforked
1.21.1forge

Dimensional Threading Reforked

Optimizes all your server dimensions distributing the load on multiple threads

912kdownloads
Breakneck: Optimized | FPS Boost, Shaders & QoL
1.21.11fabric

Breakneck: Optimized | FPS Boost, Shaders & QoL

1.21.11 – Level Up Your Vanilla Client with Increased FPS, Shaders, Quality of Life Enhancements, and Visual Improvements

682kdownloads
Moves Like Mafuyu
1.20forge

Moves Like Mafuyu

A lightweight action-oriented mod designed to optimize movement experience during exploration and building.

649kdownloads
Ultimate Origins Modpack
1.20.1fabric

Ultimate Origins Modpack

A Minecraft modpack with origins for Fabric 1.19.2 / 1.20.1 with 130+ additional mods, 30 unique origins, improved performance, and a whitelist-only public server. Join the discord for more information.

343kdownloads
LagFixer
1.20

LagFixer

⚡️ Best Performance Solution! 🗄️Trusted by 3000+ servers! ✅ Lightweight and highly Asynchronous!

303kdownloads
Actions & Better [ON JAVA]
1.20.1fabric

Actions & Better [ON JAVA]

🌍 A fully client-side modpack that tries to replicate the atmosphere as when playing with A&S for Java Edition. The modpack combines excellent ⚡ performance, ✨ atmosphere and beauty.

297kdownloads
BM - Revelations 2
1.20.1forge

BM - Revelations 2

Everything you need in an all-purpose modpack with optimal performance!

275kdownloads
Create Optimized [FABRIC]
1.20.1fabric

Create Optimized [FABRIC]

This modpack is curated to provide the highest performance possible while playing the famously taxing create mod. Keep your focus on the gameplay rather than your overheating PC!

264kdownloads
Fix Experience Bug
1.20.2fabric

Fix Experience Bug

Fixes bug where experience does not display (and cannot be used) after changing dimensions in a modded way in Minecraft versions 1.12.2 thru 1.20.5.

213kdownloads
Better Cobblemon (Pokemon)
1.21.1fabric

Better Cobblemon (Pokemon)

🔥 A Better Minecraft Pokemon Modpack 🚀 Enhanced Cobblemon Experience 🕺Filled with performance mods 💖

212kdownloads
ChaosZProject - A Modern Zombie Apocalypse [VR for WIP v.3.0.0]
1.20.1forge

ChaosZProject - A Modern Zombie Apocalypse [VR for WIP v.3.0.0]

A Modpack with about 300 Mods with Custom Cities, Cars, Planes, Nukes, Guns and everything you could want for a Zombie Apocalypse Modpack ! [Optimized]

186kdownloads
Medieval MC [FORGE] - MMC4
1.20.1forge

Medieval MC [FORGE] - MMC4

Version 1.20 | Medieval Fantasy RPG Adventure & Exploration Modpack everyone wants!

178kdownloads
Amazing FPS Booster (FABRIC) (MORE POWERFUL THAN OPTIFINE)
1.20.6fabric

Amazing FPS Booster (FABRIC) (MORE POWERFUL THAN OPTIFINE)

Play the game with zero lag.

155kdownloads
Lobby, Fishing and Mining Dimension
1.20.1forge

Lobby, Fishing and Mining Dimension

Provides a lobby, fishing and optimized mining dimension for you and your friends.

141kdownloads
Almost Unify Everything
1.20.1forge

Almost Unify Everything

An addon for Almost Unified/Forge that adds inventory and loot table unification.

139kdownloads
Noisiumed
1.21.6neoforge

Noisiumed

A performance-focused fork of Noisium that accelerates Minecraft's terrain generation through targeted optimizations. Generates chunks faster without altering world output.

134kdownloads
VR experience | Immersion plus  | [FABRIC] - [ 1.21.5!!]
1.21.7fabric

VR experience | Immersion plus | [FABRIC] - [ 1.21.5!!]

This modpack contains mods that add improved sounds, animations, effects, and more stable performance for a full ViveCraft experience.

129kdownloads
Create & Explore (C&E)
1.20.1fabric

Create & Explore (C&E)

This Modpack is based around Create, while also improving Minecrafts overworld Exploration aswell as adding Quality of Life Improvements.

126kdownloads
Thulium
1.20.1forge

Thulium

A lightweight performance mod that boosts FPS by optimizing Minecraft's garbage collector, sound engine, event bus, profiler and render loop without touching entities, blocks or world generation

122kdownloads
Better Underground Caves
1.19.2fabric

Better Underground Caves

Optimize the original cave terrain and add large underground cave terrain.

111kdownloads
Dontcry (Official)
1.20.1forge

Dontcry (Official)

This is a mod pack for the dontcry mod , there is a lot of mods , performance mod , horror mods etc

106kdownloads
Larion World Generation - Unofficial Forge Port
1.20.1forge

Larion World Generation - Unofficial Forge Port

Faithful unofficial forge port of the Larion World Generation mod that is optimized specifically for forge

98kdownloads
Sunveil
1.21

Sunveil

Enhanced Minecraft visuals with dynamic sun-tracking shadows, crystal-clear underwater exploration, warm golden lighting, and smooth anti-aliased shadow edges. Features realistic water reflections and optimized performance for all worlds.

96kdownloads
WildRTP
1.18

WildRTP

Another RTP Plugin build on Performance & Features

86kdownloads
MC-249136 Fix
1.19fabric

MC-249136 Fix

A hacky fix for server lag spikes when generating shipwreck buried treasure map / explorer map loot.

79kdownloads
NeoForge Foundry
1.20.4neoforge

NeoForge Foundry

NeoForge 1.20.4 pack with some new and known mods and great performance!

74kdownloads
Chunk Optimization
1.20.1forge

Chunk Optimization

ChunkOptMod optimizes Minecraft chunk generation with deferred chunk loading, lazy decoration, and adaptive TPS‑based budgets for smoother exploration and stable server performance

69kdownloads
FrogTech
1.20.1forge

FrogTech

FrogTech is a modpack built around the application of technology-based mods. It features a diverse group of mods that add new mob types, animals, biomes, and food items. Don't forget, FrogTech also includes tons of optimization mods to improve QoL.

66kdownloads
[TaCZ] Guns & Customs - Beta Entry
1.20.1forge

[TaCZ] Guns & Customs - Beta Entry

This ModPack will engage you into plenty of TaCZ Resources to play with and test out! There is other underrated gun mods inside of this one mod pack, things will change according to performance: Remember, Public Build! Enjoy!

66kdownloads
ReducedOres
1.20.1forge

ReducedOres

Reduced Ores is a lightweight and highly compatible mod that lowers ore generation to bring back balance, challenge, and meaning to mining.

62kdownloads
Ad Astra: Structures Overhaul
1.20.1forge

Ad Astra: Structures Overhaul

Ad Astra: Structures Overhaul adds new atmospheric structures to Ad Astra worlds, enhancing exploration and environmental variety. Lightweight, optimized, and fully compatible with modpacks.

58kdownloads
Embeddium plus
1.20.1forge

Embeddium plus

Client-side optimizing modpack based on Embeddium

57kdownloads
Welcome To My World
1.20.1fabric

Welcome To My World

Add bosses, tameable mobs, dimensions, gears, challenges, performance, and fixing bugs for other mods (mainly for my modpack)

57kdownloads
GeorgieTech 2
1.20.1forge

GeorgieTech 2

Modpack with tech and optimization mods

56kdownloads