Skip to content

Modpacks for Minecraft Java 1.21.1

702 items
Add

Modpacks: list

All the Mods 10 - ATM10

1,579ATMTeam · CurseForge · updated 1 hour agoThe top pack of 2026 with around 500 mods! Tons of quests and a proper endgame.
  • NeoForge
  • 1.21.1
InstallOn a server

Fabulously Optimized

robotkoer · Modrinth · updated 2 days agoBeautiful graphics, speedy performance and familiar features in a simple package. Wilderness Bound beta!
  • Client
  • Fabric
  • Multiplayer
  • For low-end PCs
6,045Install

The Pixelmon Modpack

505PixelmonMod, Isiliden · CurseForge · updated 3 hours agoThis is a Modpack designed to give players an easy time getting started.
  • NeoForge
  • Forge
  • 1.16.5 — 1.21.1
InstallOn a server

Cobblemon Official Modpack [Fabric]

564Cobbled Studios · Modrinth · updated October 27The official modpack of the Cobblemon mod, for Fabric!
  • Client and server
  • Fabric
  • Multiplayer
  • For low-end PCs
InstallOn a server

COBBLEVERSE

6LUMYVERSE · Modrinth · updated August 26Start a true Pokémon adventure in Minecraft: Cobblemon 1.7.3 | ALL 1025 Pokémon! | Mega Evolutions | Gyms & Badges | Starter Kit | Unique Structures | Custom Music | Shaders | Optimized | So much more! [1.21.1]
  • Client and server
  • Fabric
  • Multiplayer
  • Optimization
InstallOn a server

COBBLEVERSE - Pokemon Adventure [Cobblemon]

LUMYVERSE · CurseForge · updated October 17Start a true Pokémon adventure in Minecraft: Cobblemon 1.7.3 | ALL 1025 Pokémon! | ALL 93 Mega Evolutions | Gyms & Badges | Starter Kit | Unique Structures | Custom Music | Shaders | Optimized | So much more! [1.21.1]
  • Fabric
  • 1.21.1
InstallOn a server

Immersed With Shaders

92NitroRiced · CurseForge · updated 3 hours agoNeoForge & Fabric Modpack, Spectacular Visuals, Boosted FPS, Immersive sounds, QoL mods, Works on vanilla servers
  • Fabric
  • NeoForge
  • 1.18.2 — 26.3
InstallOn a server

Cobblemon Official Modpack [Fabric]

23CobbledStudios, Veraxiel, Hiroku_Dev · CurseForge · updated 3 days agoThe official modpack of the Cobblemon mod, for Fabric!
  • Fabric
  • 1.21.1
InstallOn a server

All the Mods 10: To the Sky ATM10SKY

166ATMTeam, oly2o6 · CurseForge · updated 2 hours agoStarting with only a tree, fill the void with large amounts of technology and magic!
  • NeoForge
  • 1.21.1
InstallOn a server

Vanilla Perfected

944demonjoeTV · Modrinth · updated October 9A compilation of Vanilla Plus mods & packs to perfect the Minecraft experience without drifting too far from the feel of the base game!
  • Client and server
  • Fabric
  • For low-end PCs
  • Optimization
InstallOn a server

FTB StoneBlock 4

259FTB, FTBTeam · CurseForge · updated 5 hours agoThe stone remembers. Dive into StoneBlock 4, the next evolution of Minecraft’s underground survival: explore handcrafted Vaults, learn from ancient Echoes, power the World Engine, all on 1.21.1
  • NeoForge
  • 1.21.1
InstallOn a server

Better MC [NEOFORGE] BMC5

37LunaPixelStudios · CurseForge · updated 4 hours agoVersion 1.21.1 | Vanilla+ Experience With The Player in Mind | A New Era of Better MC!
  • NeoForge
  • 1.21 — 1.21.1
InstallOn a server

Craftoria

86TeamAOE · CurseForge · updated 1 day ago500+ mods. 2,000+ quests. Dynamic seasons, custom content, and a handcrafted endgame. Your next massive adventure awaits.
  • NeoForge
  • 1.21.1
InstallOn a server

The Pixelmon Modpack

59Pixelmon · Modrinth · updated October 22This Modpack includes everything you need as a pre-built Pixelmon exerience - The Pixelmon Mod, The Pixelmon OST, Journeymap, BYG, Natures/Explorers Compass.
  • Client and server
  • NeoForge
  • Forge
  • Adventure
InstallOn a server

All of Aeronautics

MCSborki · updated October 12A tech-RPG built on Create and Create: Aeronautics: sky dungeons, three custom bosses and 17 quest chapters.
  • Launcher only
  • Client and server
  • NeoForge
  • 1.21.1
8,520Install

Slimes Adventure

70NotWindx · Modrinth · updated September 26Tensura: that time i got reincarnated as a slime modpack with many features
  • Client and server
  • Fabric
  • Forge
  • Magic
InstallOn a server

All of Create

1,075quickqwek · CurseForge · updated 8 minutes agoThe Ultimate Create Experience | Create 6.0 with 50+ Addons, Quests and Great Performance
  • NeoForge
  • Forge
  • 1.20.1 — 1.21.1
InstallOn a server

All the Mons - ATMons

14ATMTeam · CurseForge · updated 2 days agoAll the Mods 10 + Cobblemon with full, customised content bridging the gap.
  • NeoForge
  • 1.21.1
InstallOn a server

Dungeon Heroes (RPG Series)

183daedelus_dev · CurseForge · updated 6 minutes ago⚔️ Explore, Triumph, Loot - Together! Minecraft Dungeons meets vanilla survival.
  • Fabric
  • 1.21.1
InstallOn a server

OptiFabric

Creanter · Modrinth · updated 1 day agoBest alternative to OptiFine
  • Client
  • Fabric
  • Multiplayer
  • For low-end PCs
184Install

Fantasy MC Fabric

PixelDreamStudios · CurseForge · updated October 17Minecraft But It’s Fantasy
  • Fabric
  • 1.19.2 — 1.21.1
InstallOn a server

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
564Install

Lucky Block Challenge

38kesselot · CurseForge · updated 5 hours agoLucky Block Challenge!, Lucky Blocks, Lucky OneBlock, Lucky Race, Lucky Games, Lucky Pillars and more!
  • NeoForge
  • Forge
  • 1.7.10 — 1.21.1
InstallOn a server

Fresh & Smooth

EnderPacks · Modrinth · updated October 16Making Minecraft As Animated, and As Fresh As possible while remaining fully client-based (similar to Actions & Stuff pack)
  • Client
  • Fabric
  • NeoForge
  • For low-end PCs
302Install

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 1.21.1

Modpacks for Minecraft 1.21.1: 702 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.