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Modpacks for Minecraft Java 1.20.4

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Modpacks: list

Fabulously Optimized

robotkoer · Modrinth · updated October 21Beautiful graphics, speedy performance and familiar features in a simple package. Wilderness Bound beta!
  • Client
  • Fabric
  • Multiplayer
  • For low-end PCs
5,776Install

OptiFabric

Creanter · Modrinth · updated October 4Best alternative to OptiFine
  • Client
  • Fabric
  • Multiplayer
  • For low-end PCs
165Install

FPS Modpack

MIRRONAKE · Modrinth · updated September 26Minimal modpack optimized for improving game performance. Includes only essential mods to boost FPS and reduce system load while maintaining stability and smooth gameplay.
  • Client
  • Fabric
  • Multiplayer
  • For low-end PCs
506Install

Remarkably Optimized

ThatDeeJay · Modrinth · updated 6 days ago1.16.5-26.3 | A performance mod pack to save your computer from doubling as a starchy spud with a remarkably optimized collection of mods!
  • Client
  • Fabric
  • Multiplayer
  • For low-end PCs
332Install

红石生电优化【Redstone Survival Optimization】

25moonboss666 · Modrinth · updated 1 day ago一个红石玩家必备的整合包,轻,快,小,是他的特点!A must-have integration package for a Redstone player, light, fast, and small, are his characteristics!
  • Client and server
  • Fabric
  • Multiplayer
  • For low-end PCs
InstallOn a server

Skyblocker Modpack - Hypixel Skyblock

Wohlhabend · Modrinth · updated October 20A Hypixel Skyblock Modpack with common client-side utilities, along with the Skyblocker mod.
  • Client
  • Fabric
  • Multiplayer
  • For low-end PCs
55Install

New Game - An Improved Experience | 26.1.2 UPDATE!

5Lupin, TeamLUP · CurseForge · updated October 23An awesome modpack! | Improve the vanilla experience, adding biomes, creatures, elements and other interesting features.
  • NeoForge
  • Forge
  • 1.20 — 26.1.2
InstallOn a server

Distant Horizons & Iris Shaders

Piotr_Barcz · Modrinth · updated September 26A STABLE, 100 PERCENT WORKING modpack for Distant Horizons & Iris Shaders compatibility.
  • Client
  • Fabric
  • Optimization
  • Tech
80Install

OptiFine for Fabric

263iFamished · Modrinth · updated September 26OptiFine features for Fabric — powered by Fabric optimization and modern Minecraft performance mods. High FPS even on low‑end systems. Shaders! 26.3: Wilderness Bound alpha!
  • Client and server
  • Fabric
  • Multiplayer
  • For low-end PCs
InstallOn a server

Optimized fps

149thejurassicking1 · Modrinth · updated October 6Modpack Featuring Performance Mods on (Neo)Forge
  • Client and server
  • NeoForge
  • Forge
  • For low-end PCs
InstallOn a server

Spunky Boost

spunkyinsaan · Modrinth · updated October 14The Best Modpack to optimize PojavLauncher's performance! Available in all versions
  • Client
  • Fabric
  • Multiplayer
  • For low-end PCs
18Install

Re-Console

5omo50 · Modrinth · updated September 4A continued Legacy Console Edition experience, expanded upon with modern Java Edition content and QoL! (An Official Legacy4J Project)
  • Client and server
  • Fabric
  • Kitchen sink
  • Multiplayer
InstallOn a server

OccultCraft

7ultixon · CurseForge · updated October 17OccultCraft - A fantasy/medieval themed modpack with an emphasis on bosses, magic and fun.
  • Forge
  • 1.18.1 — 1.20.6
InstallOn a server

Spunky Optimized

spunkyinsaan · Modrinth · updated 1 day agoOne of The Best optimization modpack for Minecraft designed to enhance performance and improve gameplay experience.
  • Client
  • Fabric
  • Multiplayer
  • Optimization
19Install

Haste

Confectionary · Modrinth · updated August 26Designed Optimization for PojavLauncher ✉️Notice Board✉️ Support Minecraft 1.21.1 Support Minecraft 1.21 Support Minecraft 1.20.6 Update Minecraft 1.20.4 Update Minecraft 1.20.2 Update Minecraft 1.20.1 2024.8.17
  • Client
  • Fabric
  • Multiplayer
  • For low-end PCs
11Install

Performium

maybeizen · Modrinth · updated 5 days agoThe only performance modpack you'll ever need.
  • Client
  • Fabric
  • For low-end PCs
  • Optimization
20Install

Optimization

wicivo · Modrinth · updated 2 days ago🪽 Maximum performance, eliminates stuttering, and speeds up anything while not breaking vanilla. Sodium, Vulkan, Embeddium and Celeritas.
  • Client
  • Fabric
  • NeoForge
  • Multiplayer
232Install

Epic Shaders - All The Shaders

3GamerPotion · CurseForge · updated October 17Vanilla themed modpack with lot of shaders (300+) & some quality of life mods (26.2+ Latest)
  • NeoForge
  • Fabric
  • 1.20.4 — 26.2
InstallOn a server

More FPS [FORGE] - Increase FPS & Shaders (26.3 & 1.21 UPDATE)

14Lupin, TeamLUP · CurseForge · updated 5 hours agoModpack designed to increase the number of FPS in Minecraft with Forge.
  • NeoForge
  • Forge
  • 1.20.1 — 26.3
InstallOn a server

Essentials Mods [FORGE] - 1.21 RELEASE!

1Lupin, TeamLUP · CurseForge · updated October 17A modpack consisting of only the mods that you should never miss in your game! It's the perfect modpack!
  • NeoForge
  • Forge
  • 1.20 — 26.1.2
InstallOn a server

MCC Island for Lunar Client

LunarClient · Modrinth · updated September 4Tailor-made list of popular mods to enhance your gameplay experience on MCC Island through Lunar Client.
  • Client
  • Fabric
  • Multiplayer
  • Optimization
Install

uku's pvp modpack

uku · Modrinth · updated October 4small but efficient pvp modpack
  • Client
  • Fabric
  • Quilt
  • Multiplayer
132Install

MAX FPS: Optimized

429NizeroXs · Modrinth · updated October 17🚀 MAX FPS WITHOUT UNNECESSARY MODS! Only 16 optimization mods - NOTHING EXTRA! ✅ ALL MAJOR VERSIONS ⚡ INSTALLS ON ANY LAUNCHER! (Guide below)
  • Client and server
  • Fabric
  • Forge
  • Multiplayer
InstallOn a server

XPlus PerioTable Modpack (Fabric)

15Wudji · Modrinth · updated October 18A modpack contains mods that improve the vanilla game experience without changing the game's mechanism.
  • Client and server
  • Fabric
  • Multiplayer
  • Optimization
InstallOn a server

FAQ

How is a modpack different from a bunch of mods?

A modpack is already a tuned set: mod versions are matched to each other, configs are set up, and recipes and progression are tied together. Mods downloaded one by one you'll have to make work together yourself.

How do I install a modpack?

Click “Install” and Millida Launcher will download the modpack and the right Java for you and create a separate profile for it. No need to install the mods or loader separately.

How much memory should I allocate?

Light performance modpacks run on 4 GB, mid-sized ones on 6 GB, and big tech-and-magic ones need 8 GB or more. You can change memory in the Millida Launcher profile settings; the exact figure is usually in the modpack description.

Which modpack should I pick to play with friends?

Turn on the With a friend filter under What for to keep modpacks made for playing together: co-op survival, Create, adventures with shared progression. The modpack version must match for every player and the server.

Are there modpacks with quests in my language?

Modpacks with a quest book and a story are in the With quests theme. The quest language depends on the author: most packs ship in English, and other languages are usually added by a separate translation mod — check the modpack description.

Will a modpack run on a low-end PC?

A light one will. The For low-end PCs filter keeps modpacks with a small mod list and performance mods, and 4 GB of memory is enough for them. Big tech-magic modpacks need 6–8 GB and lag on a weak machine even if they start.

How do I run a modpack on my own server?

A modpack page has an On a server button: it installs the modpack on a Millida Hosting server and switches the core to match, and a copy of the old world is kept in backups. Players then install the same modpack in Millida Launcher and join the server address.

Modpacks for Minecraft Java 1.20.4

Modpacks for Minecraft 1.20.4: 129 items in the Modpacks section. Compatibility is checked against the files, not the description: only items with a build for exactly these conditions stay in the list.

Each modpack here is one page with every released version. The card shows which game version and loader it's built for, how big the archive is and who the author is. Modpacks aren't installed like individual mods: click “Install” and Millida Launcher downloads all the modpack's mods, the right loader and Java, and creates a separate profile for it without touching your others. Mind the memory requirements: heavy tech-and-magic modpacks need six gigabytes or more and simply won't start on the default two.