Quilt Mods for Minecraft 1.21
Browse 227 free Quilt mods for Minecraft 1.21 — popular picks include [ETF] Entity Texture Features - [Fabric & Forge], [EMF] Entity Model Features [Fabric & Forge], Lithium (Fabric/NeoForge).
Updated daily
[ETF] Entity Texture Features - [Fabric & Forge]
Custom, Emissive and Varied mobs like Optifine and so much more.. +Player skin features!)
[EMF] Entity Model Features [Fabric & Forge]
EMF is an, OptiFine format, Custom Entity Model replacement mod available for Fabric and Forge.
Lithium (Fabric/NeoForge)
An optimization mod for Minecraft which improves server performance significantly.
FerriteCore (Fabric)
Memory usage optimizations
LambDynamicLights
The most feature-complete and optimized dynamic lighting mod.
Boat Break Fix [Neo/Forge/Fabric/Quilt]
Fixes a breaking bug with boats and increases performance.
CleanCut
Attack enemies through obstructions! FORGE & NEOFORGE & FABRIC!
Enhanced Block Entities
Reduce block entity FPS lag with almost no compromises, and improve their visuals
CrashExploitFixer
This mod fixes a bunch of crash exploits discovered in Minecraft.
Puzzle
Adds resourcepack features and a GUI to more conveniently configure OptiFine alternatives.
Animatica
A mod implementing the OptiFine/MCPatcher animated texture format
Autochef's Delight
Support stacked cooking & optimize recipe-matching in Farmer's Delight
DoesPotatoTick?
performance mod that don‘t allow entities to tick when they are far from players.
Cull Leaves
Adds culling to leaf blocks, providing a huge performance boost over vanilla.
Better Biome Reblend
Updated version of Better Biome Blend, a mod that improves and fixes biome color blending
ThreadTweak
Improve and tweak Minecraft thread scheduling. Fork of Smooth Boot for ≥1.20
Ksyxis
Speed up your world loading by removing unneeded chunks.
Ixeris
Buffered raw input and threaded event polling
Faster Random
[NOTE: This mod is now only intended for use with pre-existing Faster Random worlds]
DarkTimer - RPG Clear Entity Lag
RPG Style, Automatically clears and removes dropped items every 10 minutes to reduce server lag
GPUBooster
Provides DSA & fastest math formulas to game render system for best perfomance! Compatible with Sodium/Embeddium, Iris and shaders.
Create Cobblestone
Adds a block generating cobblestone using SU, stopping cobblestone generators from eating your frames.
[ESF] Entity Sound Features
Allows for entity sound variation using ETF / OptiFine format property rules. Also adds aditional sound related utility for ETF & EMF
RuOK
RuOK Mod is a Minecraft optimization mod focused on providing simple and practical performance improvements. It also automatically adjusts graphics settings based on performance scores (when enabled in settings).
quick pack
Improve datapack / resourcepack zip file loading times
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
No More Pop-ups
A Minecraft mod to remove in-game pop-ups
Async Logger
Asynchronous logging and efficient filtering - performance improvements and utility for keeping your logs clean
ThreatenGL
Threatens Minecraft to use modern versions of OpenGL
SmoothMenu Refabricated
Removes the main menu FPS limit. Fabric port of SmoothMenu by BookerCatch
Clumps
Merge experience orbs and instant pickup experience orbs to reduce lag!
Idle Tweaks
Reduces Minecraft's resource usage while it runs in the background.
Redirectionor [Retro]
Avoid Enum values allocation in codes and improve game performance.
Raknetify
A Fabric mod / BungeeCord plugin that uses RakNet to improve multiplayer experience significantly under unreliable and rate-limited connections.
Enchanter Fix
Allows players to decorate their enchanting table setup by fixing the "enchantment power transmitter" block tag.

Dynamic light
Mobs on fire and some items emit light! Like the OptiFine's dynamic light.