Modrinth · Minecraft modpack

OptiFree

A modpack replacing the need for OptiFine

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which OptiFree release should I use?

Updated 8 months ago

Latest stable file [1.21.11] OptiFree (Fabric)

Game version 1.21.11

Loader Fabric 0.18.4

[1.21.11] OptiFree (Fabric) is a complete pack release for 1.21.11 with Fabric 0.18.4. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 33 mods in this pack file.

Pack setup

How should I set up OptiFree for players and a server?

Use [1.21.11] OptiFree (Fabric) as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.

Client instance Install [1.21.11] OptiFree (Fabric)

Dedicated server setup Match [1.21.11] OptiFree (Fabric)

Pack loader Fabric 0.18.4

A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.

Plan the server requirements Read the Minecraft installation guide

Referenced mods 33

Client only 22

Server only 0

Not labelled 11

These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.

What are the server requirements for OptiFree?

[1.21.11] OptiFree (Fabric). Change the pack release and its contents or setup may change too.

33 mods in this pack file

The selected pack release is [1.21.11] OptiFree (Fabric). That file is for Minecraft 1.21.11 with Fabric 0.18.4. It contains 33 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.

About this project

What kind of pack is OptiFree?

Not free as in free, but free as in without.
OptiFree is a modpack that replaces the need of OptiFine by using various mods, most of which are open-source and lead to better performace. They also do not alter the vanilla gameplay as much and are generally better.

Features include:

Shaders
Close OptiFine parity
Zoom
Capes
Dynamic Lighting

Project description from Modrinth.

Mods in [1.21.11] OptiFree (Fabric)

Open any mod on Modpacks.ch to check its files and dependencies.

animatica-0.6.1+1.21.5.jar SHA-1 48746e8fbf005ffd4b7018cf37339a312865c57b · Modrinth version CVlwSVpU · Project link unavailable Client only

architectury-19.0.1-fabric.jar SHA-1 2d40563f7e36f7a03f094031aeaacb175117928e · Modrinth version uNdfrcQ8 · Project link unavailable Side not labelled

BadOptimizations-2.4.1-1.21.11.jar SHA-1 70fa28d5a7a1fdd61dd804ca6ac411750da1473f · Modrinth version Q3Dusz2j · Project link unavailable Client only

bobby-5.2.11+mc1.21.11.jar SHA-1 310d921eb31c11b7dc3596654c4ed345ff92bdd2 · Modrinth version y6wx9vV9 · Project link unavailable Client only

c2me-fabric-mc1.21.11-0.3.6.0.0.jar SHA-1 587f9a3d9e4591e8e1a1c3eda61ed2f7bfa5dc46 · Modrinth version olrVZpJd · Project link unavailable Side not labelled

capes-1.5.10+1.21.11-fabric.jar SHA-1 8fcdc9940621070ebfb2cb387beae142fa8b42d4 · Modrinth version GAQAG80Q · Project link unavailable Client only

cloth-config-21.11.153-fabric.jar SHA-1 4c224606a963bce223db5b27edb4959ecf40d4ee · Modrinth version xuX40TN5 · Project link unavailable Side not labelled

continuity-3.0.1-beta.1+1.21.11.jar SHA-1 51d34c3f2035db0c7fca321b2d94f01b5167707c · Modrinth version mX1iknM1 · Project link unavailable Client only

cullleaves-fabric-4.1.1.1+1.21.11.jar SHA-1 1688609730252ca33c2ccfa568a82afff3871215 · Modrinth version yrL6pwHZ · Project link unavailable Client only

dynamic-fps-3.11.3+minecraft-1.21.11-fabric.jar SHA-1 46b4caf95aa6f3fc9376f4e69bbe014cd3a7fb74 · Modrinth version K05lAbNd · Project link unavailable Client only

entity_model_features_1.21.11-fabric-3.0.10.jar SHA-1 f9e8abe9d5768f18791e7fcd9afa05b72c4561a5 · Modrinth version fw5ejGT7 · Project link unavailable Client only

entity_texture_features_1.21.11-fabric-7.0.8.jar SHA-1 3e6a54539a79f4d80a6458ffc130342fa059d7be · Modrinth version q8oFU6IP · Project link unavailable Client only

entityculling-fabric-1.9.5-mc1.21.11.jar SHA-1 e2e88c0b2286148e9547eb23d95d2e30e60ad753 · Modrinth version Dx3xsUER · Project link unavailable Client only

fabric-api-0.140.2+1.21.11.jar SHA-1 c115a7e4442bb6f54cb316efa28fb7d41d2e103c · Modrinth version gB6TkYEJ · Project link unavailable Side not labelled

fabric-language-kotlin-1.13.8+kotlin.2.3.0.jar SHA-1 05fe02fe61232c4ddea4059e8103281424d5a2bd · Modrinth version N6D3uiZF · Project link unavailable Side not labelled

fast-ip-ping-v1.0.8-mc1.21.11-fabric.jar SHA-1 451daa1da7470dea8c1de97708e009f840f3130d · Modrinth version qtIKi2T9 · Project link unavailable Client only

ferritecore-8.0.3-fabric.jar SHA-1 0d2b112df25059211ae84f102254dc552367d72e · Modrinth version eRLwt73x · Project link unavailable Side not labelled

ImmediatelyFast-Fabric-1.14.1+1.21.11.jar SHA-1 c090d0239ece01f4db5827b3df5455117d58d919 · Modrinth version XCnavm6o · Project link unavailable Client only

iris-fabric-1.10.4+mc1.21.11.jar SHA-1 5b9a93e688af07555b6ded6ed95366a4197f74bb · Modrinth version Q4YiZeCX · Project link unavailable Client only

lambdynamiclights-4.9.1+1.21.11.jar SHA-1 f22487846158f62b3485a5a0723ba048326ac00f · Modrinth version 5Tp7kdU0 · Project link unavailable Client only

lithium-fabric-0.21.2+mc1.21.11.jar SHA-1 c1f8f61d4b2fac28ab083a927c6b1338598255ed · Modrinth version gl30uZvp · Project link unavailable Side not labelled

midnightlib-fabric-1.9.2+1.21.11.jar SHA-1 b9617fa5722a8cdc321781a2b6dd97217fcfdc2a · Modrinth version OeTayxh3 · Project link unavailable Side not labelled

modmenu-17.0.0-beta.1.jar SHA-1 a409614af507ec8b31185d00d45cee1682097fe1 · Modrinth version hGuj7hNc · Project link unavailable Client only

morechathistory-1.3.1.jar SHA-1 b4337ef9dc0a6cdf31d8f3df68a6542f64f3625e · Modrinth version 3siYJiWG · Project link unavailable Client only

moreculling-fabric-1.21.11-1.6.1.jar SHA-1 caaaf33e625903028b4f6f842df50c6c01ba059b · Modrinth version kWU8mVq5 · Project link unavailable Client only

NoChatReports-FABRIC-1.21.11-v2.18.0.jar SHA-1 4e519507bdd81ce2520da33f497a5f12469f5b10 · Modrinth version rhykGstm · Project link unavailable Side not labelled

optigui-2.3.0-beta.9+1.21.9.jar SHA-1 d79e193539ad7920382648083e6c61b7fc053d2c · Modrinth version 7aP1cWaK · Project link unavailable Client only

placeholder-api-2.8.1+1.21.10.jar SHA-1 4950367323147265b272ad2156bf1a343db3f64c · Modrinth version T5pDJV1K · Project link unavailable Side not labelled

reeses-sodium-options-fabric-2.0.2+mc1.21.11.jar SHA-1 777f0d0671d41d70da3332f67328be864fda9289 · Modrinth version gmIM6uan · Project link unavailable Client only

skinlayers3d-fabric-1.10.1-mc1.21.11.jar SHA-1 00420fd22af05fc8dec38937f6efcfe25717a5f0 · Modrinth version xm69SB7D · Project link unavailable Client only

sodium-fabric-0.8.2+mc1.21.11.jar SHA-1 eaae2b226d76079e56ae6f5d4f5dc96214bd49d3 · Modrinth version 59wygFUQ · Project link unavailable Client only

Fabric1.21.1 release

Download on Modrinth

Looking for an older file? The official Modrinth project page is in Resources.

OptiFree

Which OptiFree release should I use?

How should I set up OptiFree for players and a server?

What are the server requirements for OptiFree?

What kind of pack is OptiFree?

Mods in [1.21.11] OptiFree (Fabric)

OptiFree by Minecraft version and loader

1.21.11

1.21.8

1.21.7

1.21.6

1.21.5

1.21.4

1.21.3

1.21.1

OptiFree versions and loaders

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