Chunky
by pop4959 · ModrinthPre-generates chunks, quickly and efficiently
Optimization mods for Minecraft 1.21 — page 2
Mods: list
ServerCore
by Wesley1808 · ModrinthA mod that aims to optimize the minecraft server.
Particle Core
by fzzyhmstrs · ModrinthParticle optimizations: Culling, rendering optimizations, configurable particle-type-specific spawn reduction, and potion particle disabling. Compatible with Sodium, improves performance over Sodium alone.
BetterGrassify
by UltimatChamp · ModrinthGamers can finally touch grass!? OptiFine's Fancy and Fast better grass implemented on Fabric and NeoForge!
Very Many Players (Fabric)
by ishland · ModrinthA Fabric mod designed to improve server performance at high playercounts.
ToolTipFix
by kyrptonaught · ModrinthFixes Tooltips from runnning off the screen.
ScalableLux
by ishland · ModrinthA Fabric mod based on Starlight that improves the performance of light updates in Minecraft.
Ixeris
by decce6 · ModrinthBuffered raw input and threaded event polling
AI Improvements
by QueenOfMissiles · ModrinthPerformance improvements for vanilla AI, with the ability to turn off certain AI behaviors
Alternate Current
by Space Walker · ModrinthAn efficient and non-locational redstone dust implementation
Better Block Entities
by cseden · ModrinthA Minecraft optimization mod for Fabric-Sodium that improves framerates by improving block entity rendering via a hybrid renderer
Cull Leaves
by Motschen · ModrinthAdds culling to leaf blocks, providing a huge performance boost over vanilla.
ThreadTweak
by getchoo · ModrinthImprove and tweak Minecraft thread scheduling. Fork of Smooth Boot for ≥1.20
Fast Paintings
by MehVahdJukaar · ModrinthFixes painting rendering, increasing their performance and allowing them to have custom models
Ksyxis
by VidTu · ModrinthSpeed up your world loading by removing unneeded chunks.
Faster Random
by AnOpenSauceDev · Modrinth[NOTE: This mod is now only intended for use with pre-existing Faster Random worlds]
Updated September 29
Better Clouds
by qendolin · ModrinthBeautiful clouds in touch with the vanilla style
lazy-language-loader
by chachy · Modrinthlazy-language-loader improves loading times when changing your language by only reloading the language instead of all the game resources!
Clean F3
by tyrannus · ModrinthRemoves useless information from the debug screen.
ToadLib
by Mr.Toad · ModrinthLibrary - mod. Needed for my mods. Contains a set of utilities, custom config, abstractions and more.
Server Pinger Fixer
by JustAlittleWolf · ModrinthImproves pinging behaviour of the multiplayer server list
Better Biome Reblend
by Cartrigger · ModrinthUpdated version of Better Biome Blend, a mod that improves Biome Blending
CrashExploitFixer
by DrexHD · ModrinthThis mod fixes a bunch of crash exploits discovered in Minecraft.
Wither Spawn Fix
by Joespeph · ModrinthFixes the issue where grass and other small blocks obstruct Wither spawning!
FAQ
How is Forge different from Fabric?
They're two different mod loaders that aren't compatible with each other. Forge is the older one and better suited to big tech and magic modpacks; Fabric is lighter, updates to new game versions faster, and hosts most performance mods. NeoForge is a Forge fork for newer versions, and Quilt is a Fabric fork. A Forge mod won't run on Fabric, and vice versa. Millida Launcher installs the right loader for you.
How do I know which mod version I need?
The one that matches your game version and loader. The “Install” button picks the file for you: Millida Launcher grabs the version for your modpack. A mod for 1.20.1 usually won't work on 1.21.
How do I install a mod?
Click “Install” and Millida Launcher will download the mod, its dependencies and the right loader for you. To install a downloaded file manually, put it in the mods folder inside the game directory.
Do I need CurseForge to install mods?
No. The Install button on a mod page opens Millida Launcher: it downloads the mod, its dependencies and the right loader into the chosen instance by itself. No CurseForge and no manual file copying.
Which mods are there for 1.20.1?
1.20.1 is one of the most modded versions, especially on Forge: tech, magic, RPG, furniture, weapons. Pick 1.20.1 in the version filter to keep only mods with a file built exactly for it, then pick Forge or Fabric next to it.
Can I install mods on my phone?
On Android, yes: Millida Launcher runs the Java edition on a phone, and mods work there just like on a PC, though light ones run much better than heavy ones. Minecraft PE (Bedrock) cannot load PC mods — it has add-ons instead, in the Minecraft PE mods section.
Which mods are best to play with friends?
The usual picks are Simple Voice Chat for proximity voice chat, Waystones for fast travel, Xaero's Minimap and something big to work on together, such as Create. Mods that change the world must be installed by every player and on the server, while client-side ones like a minimap or performance mods are up to each player.
Optimization mods for Minecraft 1.21
Optimization mods for Minecraft 1.21: 80 items in the Mods section. Compatibility is checked against the files, not the description: only items with a build for exactly these conditions stay in the list.
One mod in the catalog, one page. Every version the author has released is listed on its card: pick your game version and loader right there instead of jumping between ten similar pages. Each file shows its size, release date and checksum, and the mod itself shows the author, license and a link to the original source. Files whose license allows rehosting are stored with us and download directly — no link shorteners, timers or ad redirects. If the license forbids rehosting, the button honestly takes you to the author.