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Optimius client project artwork

Modrinth · Minecraft modpack

Optimius client

Optimius client is a modpack which is a fork of remarkbly optimized

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

Quick answer

Which Optimius client release matches 1.21.9 Fabric?

Updated 9 months ago
alpha file optimius 1.21.9 alpha
Game version 1.21.9
Loader Fabric 0.17.2

optimius 1.21.9 alpha is a complete pack release for 1.21.9 with Fabric 0.17.2. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 28 mods in this pack file.

Pack setup

How should I set up Optimius client for players and a server?

Use optimius 1.21.9 alpha 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 optimius 1.21.9 alpha
Dedicated server setup Match optimius 1.21.9 alpha
Pack loader Fabric 0.17.2

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 28
Client only 15
Server only 0
Not labelled 13

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 Optimius client?

optimius 1.21.9 alpha on 1.21.9 Fabric. The pack contents and setup notes below stay tied to that release.

28 mods in this pack file

The selected pack release is optimius 1.21.9 alpha. That file is for Minecraft 1.21.9 with Fabric 0.17.2. It contains 28 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 Optimius client?

Optimius is the best optimization modpack to optimize and boost your Minecraft experience with better performance and amazing visuals and having pvp huds for pvp and low fire and side shield. Improve FPS, reduce lag, enjoy smooth gameplay with this lightweight and powerful modpack. Perfect for all Minecraft players.

⚠️ Attention Content Creators

If you're a content creator making a video about the Optimius client, please make sure to:

Provide the Official Link: Share the official Modrinth link in your video description.
Give Proper Credits: Mention the modpack name and give credits in your video to support its creators.
Your support helps the community grow and keeps modders motivated to create amazing content! 🎮

Key Features:

Performance Boost: Powered by Sodium, Lithium, and ImmediatelyFast, this modpack drastically improves frame rates, reduces lag, and optimizes chunk loading for a buttery-smooth experience and having pvp huds for better pvp.

Visual Enhancements:

With Iris Shaders, enjoy breathtaking lighting effects, realistic shadows, and enhanced textures for a visually captivating world.

Improved Efficiency:

Mods like More Culling, Dynamic FPS, and Entity Culling ensure your system runs efficiently by minimizing unnecessary rendering and resource usage.

Stability & Fixes: Say goodbye to memory leaks and lag spikes with Memory Leak Fix and ModernFix, ensuring a stable and crash-free gameplay experience.

User-Friendly Configuration:

Easily tweak your settings with the intuitive YetAnotherConfigLib (YACL) and Cloth Config API.

Additional Enhancements:

Enjoy faster chunk management with Concurrent Chunk Management Engine, better mob rendering with Enhanced Block Entities, and smoother animations with 3D Skin Layers.

Included Dependencies:

The modpack comes preloaded with carefully selected mods to deliver peak performance and visual excellence:

Included Dependencies:

The modpack comes preloaded with carefully selected mods to deliver peak performance and visual excellence:

  • Sodium and Reese's Sodium Options for advanced performance settings.
  • Krypton to optimize server and client networking.
  • FerriteCore and LazyDFU for reduced memory usage.
  • Zoomify for precision zoom functionality.
  • Clumps for simplified experience orb collection.
  • Model Gap Fix for enhanced block model rendering.

we are looking for sponsers if you want to sponser here contact

keerjay139@gmail.com

⚠️ DISCLAIMBER

THESE MODS IN THIS PACK ARE NOT OWNED BY ME THEY ARE MADE FROM THE OTHER CREATOR SO RESPECT TO THEM

Project description from Modrinth.

Mods in optimius 1.21.9 alpha

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

BadOptimizations-2.3.1-1.21.9.jar SHA-1 73cf4820b9594b4547335f706eda5e1d555eef75 · Modrinth version eH8pNf70 · Project link unavailable Client only
bettertab-2.1.3+1.21.9.jar SHA-1 4999aa380849a72cdafb14a8eff516ebb65a421c · Modrinth version QToxzDK5 · Project link unavailable Client only
c2me-fabric-mc1.21.9-0.3.5+alpha.0.41.jar SHA-1 bfb096de70b04d7a7787f4be8ecbe8a9eb8b6818 · Modrinth version jtwAx6nA · Project link unavailable Side not labelled
chat_heads-1.0.0-fabric-1.21.9.jar SHA-1 ca28bc595f6546aea4d75f2fbe92515e257e1855 · Modrinth version LnoJuAqZ · Project link unavailable Client only
cloth-config-19.0.147-fabric.jar SHA-1 d3bd78860580da556990726af3bed1169e69933e · Modrinth version cz0b1j8R · Project link unavailable Side not labelled
dynamiclights-v1.9-mc1.17-1.21.9-mod.jar SHA-1 422cd454bf4bc662c146a4ca598fbc6b3e870ee8 · Modrinth version Yyh6uR59 · Project link unavailable Side not labelled
fabric-api-0.133.14+1.21.9.jar SHA-1 1c8e58bd3e39e4235a2dd86a4f11de61014e83cd · Modrinth version rWWImuoz · Project link unavailable Side not labelled
fabric-language-kotlin-1.13.6+kotlin.2.2.20.jar SHA-1 05e9cc4108da5b50735fa6d8a79a18fcd5310d82 · Modrinth version i6MmXDwA · Project link unavailable Side not labelled
fast-ip-ping-v1.0.7-mc1.21.6-fabric.jar SHA-1 eaa3cc46aa6bfbf2285f2e38c77b28caad00de80 · Modrinth version qpQl8tBR · Project link unavailable Client only
ferritecore-8.0.0-fabric.jar SHA-1 53d76354587cd1965b842fdce7cff965b5c52fe5 · Modrinth version CtMpt7Jr · Project link unavailable Side not labelled
ForgeConfigAPIPort-v21.9.7+mc1.21.9-Fabric.jar SHA-1 e79c6bee0b21ace1c9784008f9e9e16722db0fbb · Modrinth version xSFUjnSg · Project link unavailable Side not labelled
full-paths-1.0+1.21.4.jar SHA-1 a4e297ffbedfc064fbc258168aaa65e38599e3c9 · Modrinth version 4GYMuezh · Project link unavailable Side not labelled
ImmediatelyFast-Fabric-1.13.0+1.21.9.jar SHA-1 c3e496959c3fd861bf0c89aadbe59add5eae84f3 · Modrinth version qpCb3lJs · Project link unavailable Client only
inventoryhud.fabric.1.21.9-3.4.29.jar SHA-1 a682d4814fb4ea135eccaeaa11814a69c0d3198d · Modrinth version fdBE7Isj · Project link unavailable Client only
iris-fabric-1.9.3+mc1.21.9.jar SHA-1 fc8360591f5567eef97ed34f218d900262160baa · Modrinth version 2fEZLvCV · Project link unavailable Client only
litematica-fabric-1.21.9-0.24.0.jar SHA-1 42410df71ed1745999eefd80995951427becced6 · Modrinth version t7AvttZG · Project link unavailable Client only
lithium-fabric-0.19.0+mc1.21.9.jar SHA-1 efea90bc292edb85b1b72d456bd6962f732e3403 · Modrinth version YxOQ6mdT · Project link unavailable Side not labelled
ly-clumps-v1.1.0.jar SHA-1 5e385b356af7a07d565655fa0dfafe6b8d1d6816 · Modrinth version 5o9ZRch5 · Project link unavailable Side not labelled
malilib-fabric-1.21.9-0.26.1.jar SHA-1 6b1bac0fd3417f902d74f86c1803195114689985 · Modrinth version WptyNGJP · Project link unavailable Client only
moreculling-fabric-1.21.9-1.5.0-beta.1.jar SHA-1 bba7beef4008da89d64b184098ad2b05f469737c · Modrinth version 6IkqYaVH · Project link unavailable Client only
Resourcify (1.21.9-fabric)-1.7.4.jar SHA-1 7af16565d2e94140512f186e3f6bea9ca6ca40ed · Modrinth version hbF3Vb1o · Project link unavailable Client only
rrls-5.1.11+mc1.21.9-fabric.jar SHA-1 aaf8f3ff7abe39386cf90e67c9d2f30ae5b88ae0 · Modrinth version 1i9i1MkL · Project link unavailable Client only
simple-day-display-88.jar SHA-1 8a9fb30f7e6f17e52ef6786b6dd1325cab97d4bc · Modrinth version slcQF0s0 · Project link unavailable Side not labelled
sodium-fabric-0.7.0+mc1.21.9.jar SHA-1 78facebc00d55562922ad70888b9933522c36806 · Modrinth version AQpu5aS1 · Project link unavailable Client only
Stfu-2.7.1-1.21.9.jar SHA-1 8e78e44924895a67763b8bb69f593cb95f0d2092 · Modrinth version jNuFLUMH · Project link unavailable Client only
vmp-fabric-mc1.21.9-0.2.0+beta.7.212-all.jar SHA-1 23b9c12ab4d3badb31a1869cb193d3bef6129c49 · Modrinth version 2Cz5TBGp · Project link unavailable Side not labelled
yet_another_config_lib_v3-3.8.0+1.21.9-fabric.jar SHA-1 9e25b9aa5118dc77d6ec1192df0c1bb237f7e9d1 · Modrinth version UZmV6xf4 · Project link unavailable Side not labelled
Zoomify-2.14.6+1.21.9.jar SHA-1 6a07d3b45d02e86ed5184dfd1309803f777a1a5e · Modrinth version jF5geVmV · Project link unavailable Client only

Pick your setup

Optimius client by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

6 available setups

Made local changes? Try them in a copied instance before touching a world you care about.

Recent files

Optimius client versions and loaders

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