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Optimus project artwork

Modrinth · Minecraft modpack

Optimus

A performance modpack with Optifine parity and some visual increments. 26.2

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

Quick answer

Which Optimus release should I use?

Updated last month
Latest stable file Optimus 6.2620.4
Game version 26.2
Loader Fabric 0.19.3

Optimus 6.2620.4 is a complete pack release for 26.2 with Fabric 0.19.3. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 79 mods in this pack file.

Pack setup

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

Use Optimus 6.2620.4 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 Optimus 6.2620.4
Dedicated server setup Match Optimus 6.2620.4
Pack loader Fabric 0.19.3

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.

Referenced mods 79
Client only 51
Server only 0
Not labelled 28

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 Optimus?

Optimus 6.2620.4. Change the pack release and its contents or setup may change too.

79 mods in this pack file

The selected pack release is Optimus 6.2620.4. That file is for Minecraft 26.2 with Fabric 0.19.3. It contains 79 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 Optimus?

Header: Optimus - A better vanilla experience

Available on Modrinth uilt on Additive

Supported game versions Latest version Supported environment

🛈 New version numbering system starting with 26.1 Starting with 26.1, our version numbering system will change:

New version numbering system, including the major release, the minecraft version and minor release, all in sequence.

⁉️ Why Optimus?

🔥 Blazing fast performance

Optimus is based on Adrenaline, onme of the greatest performance packs available. It greatlty improves minecraft's performance by default, and Optimus goes further to add a few mods not bundled by default

📦 Everything you need is already prepackaged

Just install and go! Optimus provides a great lenght of QoL client-side tweaks, whilst keeping maximum performance.

🧡 Made with love.

Optimus is a passion project, born long before the first public release. I've been building performance modpacks for 7 years (due to tremendous need lol), and Optimus itself was born 3 years ago.

✒️ Good design.

Come on, don't you love the orange arrows?!

❔ Why not just use OptiFine?

OptiFine's methods are and have always been extremaly invasive. This leads to a lot of issues with other mods, and also slows down updates. Also, it doesn't offer the same boost in performance today as it did on older versions, when it was at it's peak.

Parity status for version 5.x:

Click to expand
Feature 1.21.5
Shaders
Dynamic Lights
Zoom
Better Grass
Connected Textures
Custom Item Textures
Custom Entity Models
Capes
Animated Textures
Particle Control
Detail Control
Animation Control
Miscellaneous Toggles
Custom Colors
Custom GUI
Custom Sky
Emissive Blocks
Emissive Entities
Random Entities
Resource pack splash screen

➕ What are the QoL features added?

The list goes on; play to check everything out!

ℹ️ Still unsure?

Check the wiki (coming soon!)

👤 Credits

Resource Packs

Optimus Core features VanillaTweaks;

Mod credits are featured on each version's dependency list.

Project description from Modrinth.

Mods in Optimus 6.2620.4

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

appleskin-fabric-mc26.2-3.0.10.jar SHA-1 03a635bae2c5a5e66825a35ff130242752054b32 · Modrinth version uo5bAN1Y · Project link unavailable Side not labelled
BadOptimizations-2.4.1-26.2-fabric.jar SHA-1 b36b001f869d04245523807d9ccb26a085f243b4 · Modrinth version JmPs4Wie · Project link unavailable Client only
bobby-5.2.14+mc26.2.jar SHA-1 0a57a358795280386f8a20aad1de35efe4e5e5d1 · Modrinth version 9O9VU4Wh · Project link unavailable Client only
c2me-fabric-mc26.2-0.4.2-alpha.0.12.jar SHA-1 23788e72a01ee02cc666a2272952aa02214c7680 · Modrinth version sBKVreDD · Project link unavailable Side not labelled
capes-1.5.11+26.2.jar SHA-1 dc142c4f00435d299fa94d7d3558c70da9da5c04 · Modrinth version ou6uEXQY · Project link unavailable Client only
chat_heads-1.2.4-fabric-26.1.jar SHA-1 4a529510d0690adfa94df8e359fa444e2251a657 · Modrinth version ct4sHdcD · Project link unavailable Client only
chatanimation-fabric-1.3.0+mc26.2.jar SHA-1 4dfc46f32ba66b21234cc97c2bb1aafcff37bffd · Modrinth version 7UGcRlKL · Project link unavailable Client only
cherishedworlds-fabric-16.0.0+26.1.2.jar.disabled SHA-1 e48d5dfae9ffb7c9a003a5990395987ea0c554a7 · Modrinth version G8OZbrlK · Project link unavailable Client only
clientsort-fabric-3.103.1+26.2.jar SHA-1 4a8fbe308ed1737a0fe42d9a8f970411c1c1babe · Modrinth version LihNJSox · Project link unavailable Side not labelled
cloth-config-26.2.155.jar SHA-1 babcf16dbd15e09d326e21ffe85ab3f7d843ef9e · Modrinth version Nv3xnWXd · Project link unavailable Side not labelled
collective-26.2.0-8.39.jar SHA-1 f051fdc1037548a00eea700d0df9d777edf19cd7 · Modrinth version M75JwjyS · Project link unavailable Side not labelled
continuity-3.0.1+26.2.jar SHA-1 8fa8bc108e84158b0828a4aa59bf906d31676eec · Modrinth version mgUN5Xz2 · Project link unavailable Client only
Controlling-fabric-26.2-26.2.2.jar SHA-1 23da84738f49e75b6318a75eb98fe18c284798ff · Modrinth version rAp2jljs · Project link unavailable Client only
CraftPresence-2.7.1+26.2-fabric.jar SHA-1 65b643ff56981c90066e26fb3f13da5458d16f3f · Modrinth version GjRzcZtU · Project link unavailable Client only
CrashAssistant-fabric-26.2-1.11.10.jar SHA-1 95dd7850f11140faf7b41864d78e9a4652ab3c87 · Modrinth version ty1I3NCt · Project link unavailable Client only
custom-client-brand-1.0.1+26.1.jar SHA-1 e116bc7bb7056b7f7ea3158b7d1a98209827a9b6 · Modrinth version ZDZUjaFr · Project link unavailable Client only
dynamic-fps-3.11.9+minecraft-26.2.0-fabric.jar SHA-1 e8cd9e4fbc6d42091faffc873b0801f1189ed6a5 · Modrinth version pC2JjFw1 · Project link unavailable Client only
entity_model_features-3.2.6-26.2-fabric.jar SHA-1 47862c653e419aa6741338b795db841f1086a643 · Modrinth version xQeW3qQB · Project link unavailable Client only
entity_texture_features-7.1.1-26.2-fabric.jar SHA-1 2d09a60630e8f25a25d9c06d87684c74a843caac · Modrinth version HLCBKYFD · Project link unavailable Client only
fabric-api-0.154.2+26.2.jar SHA-1 3b877ba08c963948290098cb4ab718046b011987 · Modrinth version Kr4WG5mG · Project link unavailable Side not labelled
fabric-language-kotlin-1.13.12+kotlin.2.4.0.jar SHA-1 2bc17bb4275cc70a12e4ac35d139a71a30845720 · Modrinth version Pd0xrHCw · Project link unavailable Side not labelled
fabrishot-1.17.0.jar.disabled SHA-1 cabc7f77ce10fd58cf33cbfd04eeda3ef33167c8 · Modrinth version Y8Tsud9e · Project link unavailable Client only
ferritecore-9.0.0-fabric.jar SHA-1 eac76ff0f3753422c61b2c44487d0d195d88d4bc · Modrinth version d5ddUdiB · Project link unavailable Side not labelled
fix-keyboard-on-linux-1.0.2.jar.disabled SHA-1 3409ef6494ab1e9a151177775a12b63004c87080 · Modrinth version hoSPSRQf · Project link unavailable Client only
ForgeConfigAPIPort-v26.2.1-mc26.2.x-Fabric.jar SHA-1 a4083de0d8e0c19b993d21f7a576216efb5ceb23 · Modrinth version rSd3GiG8 · Project link unavailable Side not labelled
Gamma-Utils-Fabric-3.1.0+mc26.2-beta.jar SHA-1 90f596ce535a41020d97840123ac7b1bc6f0668b · Modrinth version Xf7Jh1bL · Project link unavailable Client only
HoverItems-1.21.11.jar.disabled SHA-1 7db0c428638dd333423117ef41de2dbed5253826 · Modrinth version 5ltLsb51 · Project link unavailable Client only
ImmediatelyFast-Fabric-1.16.1+26.2.jar SHA-1 ef9347d232ede4c97799fa5dd3a6d2b5be9d7bd8 · Modrinth version 4r0uMdy5 · Project link unavailable Client only
immersive-hotbar-1.1.2-26.2.jar SHA-1 54d2d57c84a43b38a162a22e25062be2e6cb374b · Modrinth version iYkItip9 · Project link unavailable Client only
iris-fabric-1.11.2+mc26.2.jar SHA-1 f7d526b1062c4bfe2567113cf933d1de26eddd3f · Modrinth version oaD6KQls · Project link unavailable Client only
Jade-mc26.2-Fabric-26.2.9.jar SHA-1 f207c7350e29683db11b25ca3d909e49e19b3715 · Modrinth version dnZQ9Fgp · Project link unavailable Side not labelled
jei-26.2-fabric-30.7.0.41.jar SHA-1 bf282bb11166787a0d2d412da5871fa2949453fb · Modrinth version MVk7S8un · Project link unavailable Side not labelled
journeymap-fabric-26.2-6.0.0.jar SHA-1 c7d1f6833c23afd5ae704236ebb0ff280c74e301 · Modrinth version DGSSf530 · Project link unavailable Side not labelled
justenoughbreeding-fabric-1.21.11-1.6.6.jar.disabled SHA-1 9201ac715201e0c297985ee76ca85c18f61f8ae2 · Modrinth version FW0WEEL0 · Project link unavailable Client only
JustEnoughProfessions-fabric-26.2-12.0.0.jar SHA-1 c6f76f5762867ffb8d49c136ce6e0621843eae38 · Modrinth version G7JNaL0M · Project link unavailable Side not labelled
krypton-0.3.0.jar.disabled SHA-1 2557a2dae9492ab98580a61fb9f209df7a90e733 · Modrinth version kYAGItyj · Project link unavailable Side not labelled
lambdynamiclights-4.12.2+26.2.jar SHA-1 0667b3e1d203a54a0fcede02d97fc3b9f384711c · Modrinth version jBLH7Qy8 · Project link unavailable Client only
libjf-26.2.0.jar SHA-1 9ea74bf8b6567186da83c494f19ad63e45837d09 · Modrinth version 2OUaNmBO · Project link unavailable Side not labelled
litematica-fabric-26.2-0.28.3.jar SHA-1 52e420cefa4fb0d39e941f83b4cf9158debff9b7 · Modrinth version Yxyi6tlv · Project link unavailable Client only
lithium-fabric-0.25.1+mc26.2.jar SHA-1 7307306a67fcbb8b4bb324387074425e5df753cc · Modrinth version vy3clWg7 · Project link unavailable Side not labelled
malilib-fabric-26.2-0.29.3.jar SHA-1 c5a86e2c868d8918265361694eebbb73eee6c861 · Modrinth version xKxhjDJ2 · Project link unavailable Client only
mica-mc26.1-universal-1.2.0.jar.disabled SHA-1 7c26b614a2da21ea0580d485cfb872631614ace8 · Modrinth version NMdLnG9e · Project link unavailable Client only
minihud-fabric-26.2-0.40.3.jar SHA-1 2d2b7e07e632c278be4f175843a4f01d8ef0682a · Modrinth version H9yCf351 · Project link unavailable Client only
modmenu-20.0.0.jar SHA-1 023bcb509fb58930aae99ab24493ebbba8b0f45d · Modrinth version QEDySGIN · Project link unavailable Client only
morechathistory-2.0.0.jar SHA-1 6ce97845f93090dd7556b6e64bb7d63e126b83b4 · Modrinth version qpDhYv1Y · Project link unavailable Client only
nochatclearmod-1.0.0+26.1.jar SHA-1 cec3b3b2bcdd53f63de1b9e14b34dfdb4b8bbd43 · Modrinth version dZostVPY · Project link unavailable Client only
NoChatReports-FABRIC-26.2-v2.20.1.jar SHA-1 0c095e6ee699cb1f5c9732ef632cf93998b1d468 · Modrinth version uiY9tUaj · Project link unavailable Side not labelled
oneworldfolder-1.1.3-26.2.jar SHA-1 80d8d5ac3d8580e665e47830a90f3c1c8cccad4f · Modrinth version YTF5TYVL · Project link unavailable Client only
optigui-2.3.0-beta.10+26.2.jar SHA-1 5f83a64181e374222e28815dd95a5cedc902667d · Modrinth version FC0X8ap5 · Project link unavailable Client only
packetfixer-fabric-3.3.5-26.2.jar SHA-1 994893303614f7325adfe8f36d554431d4e86917 · Modrinth version 6e5jpTai · Project link unavailable Side not labelled
PickUpNotifier-v26.2.0-mc26.2.x-Fabric.jar SHA-1 3f993d8e3c298fbfb27fe1247262b2621cec4c75 · Modrinth version DWaZDkc8 · Project link unavailable Side not labelled
placeholder-api-3.1.0-beta.1+26.2.jar SHA-1 99b57ccc1d4323c4ef71887828dac25ce4ce2103 · Modrinth version NDqH16LT · Project link unavailable Side not labelled
puzzle-fabric-2.3.1+26.2.jar SHA-1 17888efe8c7f9f930f91696cfb25b1317fc4910f · Modrinth version O8oBjnDH · Project link unavailable Client only
PuzzlesLib-v26.2.0-mc26.2.x-Fabric.jar SHA-1 0b116d3b84970ece52d7e42a3b1cabf831b5e6df · Modrinth version 7NdidvUq · Project link unavailable Side not labelled
reeses-sodium-options-fabric-2.2.2+mc26.2.jar SHA-1 79d46f71ad99104d8ef0d6c470d91fcdc1a1c971 · Modrinth version 6in8I1ms · Project link unavailable Client only
remember-my-txt-1.0.4+MC26.1.2.jar.disabled SHA-1 501fa970acc69b5726312e716b1f3ae6226f8077 · Modrinth version jVU6bAHm · Project link unavailable Client only
Resourcify (26.2-fabric)-1.8.4.jar SHA-1 c154b9500a1024ab5c5c5334ec331040eb5c3e3f · Modrinth version czHVFy6D · Project link unavailable Client only
respackopts-26.2.0.jar SHA-1 0e9d8b5e913da1b557a0887c08dd8c2d57488798 · Modrinth version OzLY0sr0 · Project link unavailable Side not labelled
ScalableLux-fabric-0.3.0-alpha.0.2-all.jar SHA-1 b86296163d13af19c7145929a1b4c19397a0a47f · Modrinth version Od3oPrei · Project link unavailable Side not labelled
scribble-2.1.0-beta1+mc26.2.jar SHA-1 d8d1ba660dbd4c30d09642bf35361b58544c5e20 · Modrinth version lHq8aTGm · Project link unavailable Client only
Searchables-fabric-26.2-1.0.1.jar SHA-1 73c1917f4ff056254c95f50a5acb18d16384139a · Modrinth version bvFby61J · Project link unavailable Client only
searchstats-fabric-1.103.0+26.2.jar SHA-1 54631780b9a4f2601fd144c88020e0b9c4580f3f · Modrinth version m7F3XPvR · Project link unavailable Client only
shulkerboxtooltip-fabric-5.4.0+26.2.jar SHA-1 e67f1fb26f5040118631ec900ffd0761de5282ec · Modrinth version IHUNStdu · Project link unavailable Side not labelled
simplemenu-26.2.0-2.2.jar SHA-1 548e2ed1b05d30248de1a4cef48442e72030e872 · Modrinth version PUijN8O4 · Project link unavailable Client only
simpleresourceloader-1.1.0+26.1.jar SHA-1 012af84e5764e663c45205e467312745dbfff95c · Modrinth version O80uSS6o · Project link unavailable Side not labelled
simpleupdatechecker-1.6.0+26.2.jar SHA-1 6682fc32456a1e0707c6db868f6aaa0429679240 · Modrinth version 4qwUF3dP · Project link unavailable Side not labelled
smoothgui-fabric-2.0.0+mc26.2.jar SHA-1 1d5f6eb7e9203f1bdfcb77a0aed7fab4e689bcc0 · Modrinth version tB9qMrv0 · Project link unavailable Client only
smoothscroll-2.9.0.jar SHA-1 aaf1136d8308621a27f2cd4d424a278ee2f15adc · Modrinth version UnyB1ePl · Project link unavailable Client only
sodium-extra-fabric-0.9.1+mc26.2.jar SHA-1 59ee5af514dc6db57bd24e0fc7d799e0c4118179 · Modrinth version 9M5lqgDj · Project link unavailable Client only
sodium-fabric-0.9.1+mc26.2.jar SHA-1 14f3388694fa77f870d28262f74562de67eabcbe · Modrinth version 2Yom1N68 · Project link unavailable Client only
splashscreen-1.1.1.jar.disabled SHA-1 85fdafa0069a0cccd129931274b9c4c07f1c10d4 · Modrinth version gWPlubql · Project link unavailable Client only
tagtranslations-fabric-26.1.jar.disabled SHA-1 fcb22b7904859aed088e37735cdc136d2ea12c43 · Modrinth version HsLTf6kd · Project link unavailable Client only
timeless-26.2-1.3.8.jar SHA-1 772fd680df5d2b9e4d80fd012ab655170317d7a0 · Modrinth version 8vUc4ai6 · Project link unavailable Client only
UniLib-1.2.1+26.2-fabric.jar SHA-1 ee3e1bc9a403368414a35e81b5334fffabb11bcb · Modrinth version jmug71pF · Project link unavailable Client only
voicechat-fabric-2.6.20+26.2.jar SHA-1 cdb67f7d187dc886c6010d4710f3d2025e5e16ac · Modrinth version bvaEHE2T · Project link unavailable Side not labelled
windowed-fullscreen-1.4.2+26.2-fabric.jar SHA-1 eef5eb2eed8cdab302456c40c186ddccfe09f1f9 · Modrinth version P0q2ZcTA · Project link unavailable Client only
yet_another_config_lib_v3-3.9.5+26.2-fabric.jar SHA-1 e5d90b4f2cc508056097249d71fc9482ae73c111 · Modrinth version LlSShNCR · Project link unavailable Side not labelled
yosbr-0.1.2.jar SHA-1 f0340e9c0bc95d67f3f3e9c1cd79b61054af11f9 · Modrinth version KMOzdYko · Project link unavailable Client only
zoomify-2.16.1+26.2.jar SHA-1 3303552e44587bb10c1d1c91b038dc7ace0fa376 · Modrinth version QWTzJNJY · Project link unavailable Client only

Pick your setup

Optimus by Minecraft version and loader

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

14 available setups

Showing the newest 12 of 14 game versions. Older files are in the list below.

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

Recent files

Optimus versions and loaders

42 of 42 releases match

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