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OptiFine for Fabric

OptiFine features for Fabric — powered by Fabric optimization and modern Minecraft performance mods. High FPS even on low‑end systems. 26.1.2 alpha!

460.1K

112

460.1K

112

Compatibility

Minecraft: Java Edition

26.1.x

1.21.x

1.20.x

1.19.x

1.18.2

1.17.1

1.16.5

Platforms

Supported environments

Client-side

Client and server

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Links

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Tags

Creators

Details

Licensed ARR

Published last year

Description Gallery Changelog Versions

All versionsOptiFine for Fabric 3.0.3 [Minecraft 1.21.7] [Alpha]

OptiFine for Fabric 3.0.3 [Minecraft 1.21.7] [Alpha]

Changelog

Updated to 1.21.7.

Mods that haven't updated:

Entity Sound Features
Anvian's Lib
Capes
Continuity
Enhanced Block Entities
ModernFix
Noisium
Nuit
Nuit Interop
Particle Core
Polytone
ResourcePackCached
Sodium Dynamic Lights
Sodium Extra Information
Sodium Extras
Titlebar Changer
TxniLib

Dependencies

[ETF] Entity Texture Features Version 6.2.14 is embedded

Krypton Version 0.2.9 is embedded

Polytone Version 1.21.5-3.4.6 is embedded

Nuit (formerly FabricSkyboxes) Version mc1.21.4-1.0.0-beta.1+fabric is embedded

Nuit Interop (formerly FabricSkyBoxes Interop) Version mc1.21.4-1.0.0-beta.1+fabric is embedded

FancyMenu Version 3.6.0-1.21.6-fabric is embedded

YetAnotherConfigLib (YACL) Version 3.7.1+1.21.6-fabric is embedded

ViaFabricPlus Version 4.2.2 is embedded

Sodium Extra Information Version 2.6.1 is embedded

Reese's Sodium Options Version mc1.21.6-1.8.4+fabric is embedded

ScalableLux Version 0.1.5+fabric.e4acdcb is embedded

Animatica Version 0.6.1+1.21.5 is embedded

Anvian's Lib Version 1.2 is embedded

Konkrete Version 1.9.12-1.21.6-fabric is embedded

ModernFix Version 5.20.3+mc1.21.4 is embedded

Iris Shaders Version 1.9.1+1.21.7-fabric is embedded

Melody Version 1.0.12-1.21.6-fabric is embedded

Text Placeholder API Version 2.7.1+1.21.6 is embedded

TxniLib Version fabric-1.21.5-1.0.24 is embedded

Dark Loading Screen Version 1.6.17 is embedded

Cloth Config API Version 19.0.147+fabric is embedded

Concurrent Chunk Management Engine (Fabric) Version 0.3.4+alpha.0.46+1.21.7 is embedded

Titlebar Changer Version 1.21.x-0.3 is embedded

Zoomify (Zoom) Version 2.14.4+1.21.6 is embedded

Sodium Core Shader Support Version 1.3.6-sodium0.6.13-fabric is embedded

Fast IP Ping Version v1.0.7-mc1.21.6-fabric is embedded

BadOptimizations Version 2.2.3 is embedded

Mod Menu Version 15.0.0-beta.3 is embedded

Sodium Shadowy Path Blocks Version 5.0.0-fabric is embedded

Continuity Version 3.0.1-test.4+1.21.5 is embedded

Noisium Version 2.7.0+mc1.21.6 is embedded

More Culling Version 1.4.0-beta.1 is embedded

Language Reload Version 1.7.4+1.21.6 is embedded

Model Gap Fix Version 1.21.5-1.12 is embedded

Sodium Extra Version mc1.21.6-0.6.6+fabric is embedded

OptiGUI Version 2.3.0-beta.7+1.21.6 is embedded

Sodium Extras Version fabric-1.21.5-1.0.8 is embedded

Entity Culling Version 1.8.0 is embedded

[EMF] Entity Model Features Version 2.4.4 is embedded

[ESF] Entity Sound Features Version 0.6 is embedded

Fabric API Version 0.128.1+1.21.7 is embedded

Enhanced Block Entities Version 0.11.3+1.21.4 is embedded

Sodium Dynamic Lights Version fabric-1.21.5-1.0.10 is embedded

Fabric Language Kotlin Version 1.13.4+kotlin.2.2.0 is embedded

LibJF Version 3.19.0 is embedded

Async Version 0.1.7+alpha.5-1.21.7 is embedded

Lithium Version mc1.21.7-0.18.0-fabric is embedded

Sodium Version mc1.21.6-0.6.13-fabric is embedded

Very Many Players (Fabric) Version 0.2.0+beta.7.202+1.21.7 is embedded

Capes Version 1.5.5+1.21.5 is embedded

Mod Loading Screen Version 1.0.5 is embedded

ImmediatelyFast Version 1.11.0+1.21.7-fabric is embedded

Server Pinger Fixer Version 1.0.5 is embedded

Fzzy Config Version 0.7.0+1.21.6 is embedded

It's All Connected Version 1.3 is embedded

Particle Core Version 0.2.6+1.21.5 is embedded

FerriteCore Version 8.0.0-fabric is embedded

ResourcePackCached Version 1.1.3 is embedded

Cull Leaves Version 4.0.5-fabric is embedded

Files

OptiFine for Fabric 3 21.7+3a.mrpack(924.29 KiB) Primary

Metadata

Release channel

Alpha

Version number

3.0.3-alpha

Loaders

Modpack

Game versions

1.21.7

Environment

Client and server, optional on server

Downloads

1390

Publication date

July 2, 2025 at 10:28 AM

Version ID

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