Quilt Mods for Minecraft 1.21
Browse 228 free Quilt mods for Minecraft 1.21 — popular picks include Minecraft Optimus, Latency Nullifier, better brightness setup.
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Minecraft Optimus
A modpack that purely optimizes Minecraft Java to run the best it can be, for versions 1.20.1 and 1.21.4, with little to no visual or gameplay changes!
Latency Nullifier
A deeply optimized and polished modpack with almost no additional mods aside from optimizations
better brightness setup
Overhauls minecraft's brightness/gamma setup - open a faithful calibration screen on first launch or from Video Settings, with Sodium support and an adjustable max brightness
Fiber API
FiberAPI is a lightweight Fabric API for XDPXI's mods, focusing on shared tools, compatibility, and performance.
Auto Hide frame
Mod that hides automatically the frames when there is an object there
HyperLaunch
HyperLaunch: The ULTIMATE speed boost. 🚀Cut your loading times by up to 60%! Stop waiting for the red bar and start playing instantly. ⚡
more gunpowder (creeper)
A simple vanilla datapack that increases Creeper Gunpowder drops. Perfect for players who want more Gunpowder without changing other gameplay mechanics.
Fix-level
Clean, readable enchantment levels. Replaces Roman numerals with clear numbers, even at extreme levels
Better Trialchamber Loot
Improves Trial Chamber loot with better Vaults, Chests, Barrels and Pots while keeping rewards balanced and fun
Dynamic Performance
A lightweight performance mod that keeps gameplay close to vanilla with adaptive view distance, simulation distance, and mob cap based on the server’s MSPT.

Aluminium
A simple Minecraft modpack focusing on performance and only performance. Boosts your fps using sodium, sodium extra,lithium etc.. It is Updated to Quilt. Aliminium is open source and trustable.
Absolutely Nothing
The most useful mod for smps and singleplayer worlds
Starter pack
Adds starter pack to your game
Better Toast
Better Toast or No Toast..
Language Search
Comfortable search in language menu!
SoundGC
Garbage collects sounds!
GradleMC
🐘 In-game diagnostics, stability checks, and exportable troubleshooting reports for modded Minecraft like never before.
AntiGhost Continued
A mod that fixes ghost blocks in the minecraft. A continuation of anti ghost mod that made by Giselbaer.
Modpack for content makers
Modpack for content makers, with good mods for optimization of your videos and your pc.
Streamproof
Streamproof is a fabric windows-only mod that lets you hide specific things from rendering in OBS
universal modpack
universal modpack client created as a base for your modpack
BloxFox Client
Quilt pack boosting your FPS while adding some QoL features to it!
More furnace crafts
Adds new furnace/blast furnace crafts
Ununennium
Ununennium, a future optimisation, like the placeholder element.
Ramble
Ramble is a modpack which contains mods that enhance the casual Minecraft experience. It will be updated with the newest version of Minecraft, as is possible with mod compatibility.
MobStack26
A datapack that stacks mobs to enhance performance of large animal farms
Minecraft Lighting reimagined
Adds stunning visuals to minecraft
DeckCraft Nexus
DeckCraft Nexus - An optimized Minecraft modpack for the Steam Deck! Experience smooth gameplay with powerful mods, perfect controls and maximum performance on the go.
Easy Multiplayer
The Minecraft modpack, designed for multiplayer optimization, offers performance enhancements for vanilla servers, ensuring smoother gameplay and some helpful features for multiplayer.
G2's Vanilla Optimized
G2bb's custom modpack for optimizing and quality of life changes.
Absurdly Optimized
An incredible and simple optimization modpack!
Happy's Client-side Pack
I gathered my favorite client-side mods in this pack.
Quilted Optimizations
An optimization and Quality Of Life modpack made in Quilt
Smoothify
Experience lightning-fast gameplay with our optimized Fabric modpack, designed to enhance performance and reduce lag. Packed with quality-of-life improvements, it ensures a smoother, more efficient Minecraft experience without sacrificing the fun!
Breeze N' Rods
Adds a crafting recipe that allows players to craft wind charges back into breeze rods.
Optimalsation+
A modpack for Minecraft optimization. It uses all the subtleties of optimization.