?

Get Modrinth AppModrinth App

Mods Plugins Data Packs Shaders Resource Packs Modpacks Servers

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!

465.9K

113

465.9K

113

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

Host your next server with Modrinth Hosting

Host your next server with Modrinth Hosting

Links

Report issues Visit wiki Join Discord server

Donate on Patreon

Tags

Creators

Details

Licensed ARR

Published last year

Description Gallery Changelog Versions

All versionsOptiFine for Fabric 4.1.1 [Minecraft 1.21.11] [Beta]

OptiFine for Fabric 4.1.1 [Minecraft 1.21.11] [Beta]

Changelog

Now in beta! Almost all mods have been updated.

Dependencies

Zoomify (Zoom) Version 2.15.1+1.21.11 is embedded

Auth Me Version v9.1.0+1.21.11 is embedded

MacOS Input Fixes Version 1.11 is embedded

Text Placeholder API Version 2.8.1+1.21.10 is embedded

Fzzy Config Version 0.7.5+1.21.11 is embedded

Async Version 0.1.7+alpha.7-1.21.8 is embedded

Sodium Dynamic Lights Version fabric-1.21.4-1.0.10 is embedded

Cubes Without Borders Version 3.0.0+1.21.11 is embedded

[ESF] Entity Sound Features Version 0.7.1 is embedded

More Culling Version 1.6.1 is embedded

It's All Connected Version 1.3 is embedded

FastQuit Version 3.1.3+mc1.21.11 is embedded

Sodium Extra Information Version 2.7.0 is embedded

Cloth Config API Version 21.11.153+fabric is embedded

Krypton Version 0.2.10 is embedded

ModernFix Version 5.20.3+mc1.21.4 is embedded

FerriteCore Version 8.0.3-fabric is embedded

Sodium Shadowy Path Blocks Version 6.0.0-fabric is embedded

ViaFabricPlus Version 4.4.4 is embedded

Sodium Extras Version fabric-1.21.4-1.0.8 is embedded

Fabrishot Version 1.16.4 is embedded

Continuity Version 3.0.1-beta.1+1.21.11 is embedded

Sodium Core Shader Support Version 1.4.6-sodium0.8.2-fabric is embedded

Cull Leaves Version 4.1.1.1+1.21.11-fabric is embedded

ImmediatelyFast Version 1.14.1+1.21.11-fabric is embedded

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

Concurrent Chunk Management Engine (Fabric) Version 0.3.7+alpha.0.7+1.21.11 is embedded

[ETF] Entity Texture Features Version 7.0.8-fabric-1.21.11 is embedded

Fabric API Version 0.141.2+1.21.11 is embedded

Dynamic FPS Version 3.11.3 is embedded

LibJF Version 3.19.8 is embedded

YetAnotherConfigLib (YACL) Version 3.8.2+1.21.11-fabric is embedded

OptiGUI Version 2.3.0-beta.9+1.21.9 is embedded

Dark Loading Screen Version 1.6.17 is embedded

Capes Version 1.5.10+1.21.11 is embedded

Mod Loading Screen Version 1.0.5 is embedded

Sodium Version mc1.21.11-0.8.2-fabric is embedded

Fast IP Ping Version v1.0.8-mc1.21.11-fabric is embedded

Entity Culling Version 1.9.5 is embedded

BadOptimizations Version 2.4.1 is embedded

Language Reload Version 1.7.5+1.21.11 is embedded

Lithium Version mc1.21.11-0.21.2-fabric is embedded

BactroMod Version 3.4 is embedded

Titlebar Changer Version 1.21.x-0.4 is embedded

Polytone Version 1.21.11-5.3.2-fabric is embedded

ResourcePackCached Version 1.2.4 is embedded

ModListMemory Version 1.0.0+mc1.21.9+mm16.0.0-rc.1 is embedded

Very Many Players (Fabric) Version 0.2.0+beta.7.224+1.21.11 is embedded

Anvian's Lib Version 1.4 is embedded

Noisium Version 2.7.0+mc1.21.6 is embedded

BetterGrassify Version 1.8.3+fabric.1.21.11 is embedded

Server Pinger Fixer Version 1.0.5 is embedded

Animatica Version 0.6.1+1.21.5 is embedded

Model Gap Fix Version 1.21.5-1.12 is embedded

Forge Config API Port Version 21.11.1 is embedded

Sodium Extra Version mc1.21.11-0.8.3+fabric is embedded

Konkrete Version 1.9.14-1.21.11-fabric is embedded

[EMF] Entity Model Features Version 3.0.10-fabric-1.21.11 is embedded

Iris Shaders Version 1.10.4+1.21.11-fabric is embedded

TxniLib Version fabric-1.21.4-1.0.24 is embedded

Mod Menu Version 17.0.0-beta.2 is embedded

Fabric Language Kotlin Version 1.13.8+kotlin.2.3.0 is embedded

Remove Reloading Screen Version 5.1.14+mc1.21.11-fabric is embedded

Reese's Sodium Options Version mc1.21.11-2.0.2+fabric is embedded

Enhanced Block Entities Version 0.11.3+1.21.4 is embedded

FancyMenu Version 3.8.3-1.21.11-fabric is embedded

ScalableLux Version 0.1.6+fabric.c25518a is embedded

Melody Version 1.0.15-1.21.11-fabric is embedded

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

Particle Core Version 0.3.1+1.21.11 is embedded

Files

OFFv4 1.21.11 21.11+4.1a.mrpack(914.29 KiB) Primary

Metadata

Release channel

Beta

Version number

4.1.1-beta

Loaders

Modpack

Game versions

1.21.11

Environment

Client and server, optional on server

Downloads

39993

Publication date

March 5, 2026 at 5:34 PM

Version ID

Modrinth is open source.

© 2026 Rinth, Inc.

About

News Changelog Status Careers Rewards Program

Products

Modrinth+Modrinth App Modrinth Hosting

Resources

Help Center Translate Report issues API documentation

Legal

Content Rules Terms of Use Privacy Policy Security Notice Copyright Policy and DMCA

NOT AN OFFICIAL MINECRAFT SERVICE. NOT APPROVED BY OR ASSOCIATED WITH MOJANG OR MICROSOFT.