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Corroxin's optimizations project artwork

Modrinth · Minecraft modpack

Corroxin's optimizations

A performance-focused PvP optimization modpack designed to boost FPS, reduce input delay, and deliver smoother, move responsive gameplay.

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

Quick answer

Which Corroxin's optimizations release should I use?

Updated yesterday
Latest stable file Corroxin's optimizations 1.0.0
Game version 1.21.11
Loader Fabric 0.19.2

Corroxin's optimizations 1.0.0 is a complete pack release for 1.21.11 with Fabric 0.19.2. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 83 mods in this pack file.

Pack setup

How should I set up Corroxin's optimizations for players and a server?

Use Corroxin's optimizations 1.0.0 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 Corroxin's optimizations 1.0.0
Dedicated server setup Match Corroxin's optimizations 1.0.0
Pack loader Fabric 0.19.2

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.

Referenced mods 83
Client only 0
Server only 0
Not labelled 83

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 Corroxin's optimizations?

Corroxin's optimizations 1.0.0. Change the pack release and its contents or setup may change too.

83 mods in this pack file

The selected pack release is Corroxin's optimizations 1.0.0. That file is for Minecraft 1.21.11 with Fabric 0.19.2. It contains 83 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 Corroxin's optimizations?

🔥What is Corroxin's optimizations?

Corroxin’s Optimizations is a PvP-focused performance modpack built to maximize FPS, reduce input delay, and deliver the smoothest possible Minecraft experience.
It combines essential optimization and visual enhancement mods to improve overall responsiveness, reduce stuttering, and create smoother combat gameplay.
This modpack is currently in active development, which means frequent updates, ongoing improvements, and occasional fixes as new optimizations are added.
Whether you're playing competitive PvP or simply want better performance, Corroxin’s Optimizations is designed to make Minecraft feel faster, smoother, and more responsive.

⚡Features

Here is a quick rundown of a few features.

  • Animation, visual, sound and mod customizations (Edit animations, visuals, sounds how you like)
  • Motion blur (To have smoother gameplay, use command /motionblur)
  • Fps boost mods (Optimize your games performance with mods that reduce lag and enhance fps)
  • Added ingame settings (ensuring smooth and fluid gameplay)
  • HUD settings (Customize your HUD how you like)
  • Render Settings (Control fog, static entities, and other miscellaneous renderings)
  • Details Settings (Control sky, stars, sun/moon, weather, and much more)
  • Particles Settings (Control all types of particles, including ones from other mods)
  • Reduce missed inputs on high ping (Doesn't change server rules or cooldown it only re‑sends use actions to help them register)

⚡ Key Features

  • 🚀 Insane fps boost
  • 💻 Works with any launcher
  • 🌐 Stable in single/multiplayer
  • 💡 Extra ingame settings

📥 How to install

  1. Download the .mrpack from Modrinth
  2. Convert it to .zip using: Conventer 1 or Converter 2
  3. Install the required loader in your launcher (Fabric)
  4. Open the .zip archive (which you downloaded earlier) and copy everything inside (mods and config) into your created instance folder

⭐ Recommended

Use Modrinth Launcher since its the easiest to use, highly recommended!

🚀 Recommended Versions

Fabric 1.21.11-1.21.10

❤️ Support the Project

This modpack will be allways for free, this modpack is still in early development so there still might be bugs, ill be updating and fixing this modpack everyday!

❓ FAQ

Is it allowed on servers?

Yes, it is allowed on most major servers, including PvPClub and MineMen. However, please check your specific server's rules before joining, as some strict networks may prohibit certain optimization or PvP modifications.

Will more mods be added?

Yes. New modifications will be added over time. Conversely, some current mods may be removed in future updates to resolve incompatibilities or performance issues.

Will your modpack be only on Fabric?

Yes. Recreating the modpack for other loaders would require a significant amount of time. Since these modifications are natively built for Fabric, you will experience optimal performance. Fabric is highly recommended for this setup.

Will you develop your modpack on CurseForge or somewhere else?

Most likely, no. I will definitely never develop my modpack on CurseForge and abandoned it because of the stupid moderation system that does not allow adding mods from other sites, requires a moderator to check every action and imposes a bunch of other useless restrictions. I do not want to spend so much time reworking my modpack for CurseForge, because users end up downloading mods separately.

Are there/will there be mods that everyone needs (like iris)

Not in this specific release. This pack focuses strictly on core optimization, PvP performance, and resource pack compatibility. Features like Iris shaders can significantly lower your FPS. To provide the best experience, I will be releasing two distinct versions: one for pure game optimization, and another combining PvP enhancements with performance tweaks.

Project description from Modrinth.

Mods in Corroxin's optimizations 1.0.0

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

alternate-current-mc1.21.11-1.9.0.jar SHA-1 f35f95c653c0ec99fa2aa5f993306922d00e59e9 · Modrinth version XdouG8YV · Project link unavailable Side not labelled
AnchorOptimizer-1.21.x.jar SHA-1 5a44b5d3b224c07d025ed403dcac80e3e5d636a1 · Modrinth version qeHYwYR5 · Project link unavailable Side not labelled
appleskin-fabric-mc1.21.11-3.0.8.jar SHA-1 441fdbf4e9c34fb61517ceb8e15618950dc4d314 · Modrinth version 59ti1rvg · Project link unavailable Side not labelled
attributefix-fabric-1.21.11-21.11.1.jar SHA-1 95995c0abe13cab9f310bb44d925988525f2f382 · Modrinth version 8Nzs7ztr · Project link unavailable Side not labelled
bactromod-3.5.jar SHA-1 b9fb2aa3d1d00a5de570e1d372a3f971905e5858 · Modrinth version kJoTy4V3 · Project link unavailable Side not labelled
BadOptimizations-2.4.1-1.21.11.jar SHA-1 70fa28d5a7a1fdd61dd804ca6ac411750da1473f · Modrinth version Q3Dusz2j · Project link unavailable Side not labelled
bbe-fabric-1.3.3+mc1.21.11.jar SHA-1 72b0790ebfe572ee824dbb6c4a4b7b366d934f49 · Modrinth version b9BHiHB0 · Project link unavailable Side not labelled
better-ping-display-fabric-1.21.11-1.2.0.jar SHA-1 a9e1bf32dca0acae623be619758392db0771f039 · Modrinth version HPJcBg0P · Project link unavailable Side not labelled
betterbiomereblend-1.6.0.jar SHA-1 8c95dbe97010a922e34912f5e6d6b4afdeabb77e · Modrinth version 6HObhsiT · Project link unavailable Side not labelled
BetterHitreg-1.0.5+1.21.11.jar SHA-1 8e63adab6ecb5b1465da2114e2a1ce7fbcf17c11 · Modrinth version 7QKG3cei · Project link unavailable Side not labelled
c2me-fabric-mc1.21.11-0.3.7+alpha.0.9.jar SHA-1 8ba48c81c03c5287b7dd1e39e66603c64a1bf3a0 · Modrinth version vsiqVtu6 · Project link unavailable Side not labelled
ClientSideCrystals-1.21.11.jar SHA-1 5e2b0a3963a0711a9e37c0cd8996529a832b6527 · Modrinth version 4kwHSzLz · Project link unavailable Side not labelled
cloth-config-21.11.153-fabric.jar SHA-1 4c224606a963bce223db5b27edb4959ecf40d4ee · Modrinth version xuX40TN5 · Project link unavailable Side not labelled
Clumps-fabric-1.21.11-29.0.0.1.jar SHA-1 626fde9e970030cfc8cb64cd0a1abfc03d37ecc2 · Modrinth version OgBE8Rz4 · Project link unavailable Side not labelled
combat-hitbox-1.0.7.jar SHA-1 45e802e71758d5ea65fea0067462c93949ca22e0 · Modrinth version 8Gvo41OU · Project link unavailable Side not labelled
ConfigManager-fabric-1.21.x-1.1.1.jar SHA-1 9ea08cbfeca54a94afb92edf8b1b95396fb48129 · Modrinth version 1gNhkJ1O · Project link unavailable Side not labelled
ConsumableOptimizer-2.2.1-1.21.5.jar SHA-1 ea42b25969524f25aca5020dd7248f177e3d33f3 · Modrinth version wSm5ryCF · 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 Side not labelled
crashexploitfixer-fabric-1.2.0+1.21.5.jar SHA-1 56c68d57368388779cc2fcdf0313838f2cd44f7f · Modrinth version ibSODuZ1 · Project link unavailable Side not labelled
CrosshairAddons-2.1.0-1.21.11.jar SHA-1 d919d6ab5b8147b368d4f566156907809a61778d · Modrinth version hh4BRUmO · Project link unavailable Side not labelled
debugify-1.21.11+1.1.jar SHA-1 a8852a320c6d1a448cfc0f7cb0369e0a3c858146 · Modrinth version xVevtAGn · Project link unavailable Side not labelled
dynamic-fps-3.11.6+minecraft-1.21.11-fabric.jar SHA-1 2e5ab45e69b43812491cfa34f8f7a4ce7623c233 · Modrinth version Fab7e5Th · Project link unavailable Side not labelled
entityculling-fabric-1.10.1-mc1.21.11.jar SHA-1 4e595b6162d24c3d8d65bc6417cf79daac5bde0d · Modrinth version WORDhU8n · Project link unavailable Side not labelled
exordium-fabric-2.1.1-mc1.21.11.jar SHA-1 5aab4395e5d501ee9b578162fcf643352685fc4c · Modrinth version pZAsvm42 · Project link unavailable Side not labelled
fabric-api-0.141.3+1.21.11.jar SHA-1 50de67eb221f0b38216da8668b09ca311327040e · Modrinth version i5tSkVBH · Project link unavailable Side not labelled
fabric-language-kotlin-1.13.11+kotlin.2.3.21.jar SHA-1 b6190b247c557c493dc4204121744f289a1d1837 · Modrinth version 2i87JpYj · Project link unavailable Side not labelled
fabrishot-1.16.4.jar SHA-1 e1fe184321dd305e7935f146637381bd63a29891 · Modrinth version GLPR7u6l · Project link unavailable Side not labelled
fastquit-3.1.3+mc1.21.11.jar SHA-1 9ba127357e1fc9ff800496250fb510f70f394714 · Modrinth version ip2tVKLp · Project link unavailable Side not labelled
ferritecore-8.2.0-fabric.jar SHA-1 c2e2f5e008f5bc9f401dfad8ca94909917006b65 · Modrinth version Ii0gP3D8 · Project link unavailable Side not labelled
fixmyping-1.0.0.jar SHA-1 10dc83a68da4cca64edf73c2a09df7950237dfe2 · Modrinth version IQsMPAfF · Project link unavailable Side not labelled
ForgeConfigAPIPort-v21.11.1-mc1.21.11-Fabric.jar SHA-1 61aa1b5fafd75afc44552d0213cac39bc938bc2d · Modrinth version uXrWPsCu · Project link unavailable Side not labelled
fzzy_config-0.7.6+1.21.11.jar SHA-1 9b064c8bd1d6414549f6a1adcadf678ffa0c96c8 · Modrinth version nSB6xGOS · Project link unavailable Side not labelled
GPUBooster-1.2.4.jar SHA-1 eefb550b029fc1256793589dc68d5dbade33f036 · Modrinth version d4U2cAgQ · Project link unavailable Side not labelled
herobot-1.21.11-1.4.3+v260315.jar SHA-1 17aba207e6bd906cae58b1c804f455955a9036b5 · Modrinth version 9ig2SGA7 · Project link unavailable Side not labelled
herosanchoroptimizer-1.1.4.jar SHA-1 35e0427bf6f2f56b13639c4f4bec2b66ecc98629 · Modrinth version 4Z68XJ4T · Project link unavailable Side not labelled
ImmediatelyFast-Fabric-1.14.2+1.21.11.jar SHA-1 4f17c6b7388f0afc5d24075dc2a294963f78c712 · Modrinth version QwkfUKSj · Project link unavailable Side not labelled
Ixeris-4.2.0+1.21.11-fabric.jar SHA-1 cf087b95caee8d45f0f24b03f41ddcfe0982fcee · Modrinth version WJiMd8Qu · Project link unavailable Side not labelled
Jello-pvp-optimizer-0.1.2.jar SHA-1 b9054895d2232f4b5b939b9b6521fe244d2ffbbc · Modrinth version Fbu3uCX3 · Project link unavailable Side not labelled
krypton-0.2.10.jar SHA-1 94ddaeeae6ca7fecc79e54a0aa02a5438a775a99 · Modrinth version O9LmWYR7 · Project link unavailable Side not labelled
Ksyxis-1.4.3.jar SHA-1 6f4b2ea7827da8136bdf436457a2ba3fcdb2120e · Modrinth version kL32PN9Q · Project link unavailable Side not labelled
LazyDFU-[UNOFFICIAL]-1.21.11 fabric.jar SHA-1 50cbd8e163d013cc4ac989869588a9da65b610e3 · Project link unavailable Side not labelled
lithium-fabric-0.21.4+mc1.21.11.jar SHA-1 203bdcb26e97b3217b045e1182651a7d7b6462ec · Modrinth version Ow7wA0kG · Project link unavailable Side not labelled
malilib-fabric-1.21.11-0.27.9.jar SHA-1 932ad57f43937dda82be5996f08ce8e21c875b51 · Modrinth version UW6wRWbH · Project link unavailable Side not labelled
Marlow's Crystal Optimizer-1.21.11-1.0.5.jar SHA-1 e8e1866db684c1f6fab8c6b67ebf1f4f57a6de22 · Modrinth version TamXUoou · Project link unavailable Side not labelled
mixintrace-1.1.1+1.17.jar SHA-1 7fbb0130db0e427ee7180d304dfa65c46f0e3b69 · Modrinth version LGYOH4RN · Project link unavailable Side not labelled
modernfix-5.26.2-build.1.jar SHA-1 959efa1690550b4e09616f808d5a5ee52c47477f · Modrinth version 6q6pkhVP · Project link unavailable Side not labelled
modmenu-17.0.0.jar SHA-1 544a8b340ac3918d85bcc7d02eaff5372814354b · Modrinth version Tyk71iSw · Project link unavailable Side not labelled
morechathistory-1.3.1.jar SHA-1 b4337ef9dc0a6cdf31d8f3df68a6542f64f3625e · Modrinth version 3siYJiWG · Project link unavailable Side not labelled
moreculling-fabric-1.21.11-1.6.2.jar SHA-1 11a929de62650cc536244d4c2ba889fa84c1c0f2 · Modrinth version wOzykoLV · Project link unavailable Side not labelled
MouseTweaks-fabric-mc1.21.11-2.30 - Copy.jar SHA-1 86515de45fe960bd717deea0954055106e857b81 · Modrinth version i1duwnJl · Project link unavailable Side not labelled
naturalmotionblur-1.4.0+mc1.21.11.jar SHA-1 274087012fae5952cf29601881f7b48af3bfc2c2 · Modrinth version 90hlNlez · Project link unavailable Side not labelled
no-resource-pack-warnings-1.4.0.jar SHA-1 84e7496c6c286fe33c1539d1a2a09f8d71a90aac · Modrinth version tvP3UXwY · Project link unavailable Side not labelled
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.10+1.21.9.jar SHA-1 1e209418863e8fda53508e33a3251a59b1db7220 · Modrinth version QM4pzEcr · Project link unavailable Side not labelled
particle_core-0.3.2+1.21.11.jar SHA-1 9d5b466bd0eabcf49564c760b9e88d781cbe0feb · Modrinth version kIlv5noY · Project link unavailable Side not labelled
placeholder-api-2.8.2+1.21.10.jar SHA-1 bbdc920ecff993148cd6e81a208536132245ce40 · Modrinth version qxjzQ9xY · Project link unavailable Side not labelled
prickle-fabric-1.21.11-21.11.1.jar SHA-1 ba448b0b274abd54ad24332055fbb1cdc66e43c0 · Modrinth version fgUon9A6 · Project link unavailable Side not labelled
reeses-sodium-options-fabric-2.0.3+mc1.21.11.jar SHA-1 fb452b122fd72e8540d32fbe3df01cc34a45ce41 · Modrinth version yIgAFMna · Project link unavailable Side not labelled
renderscale-fabric-1.21.11-1.3.6.jar SHA-1 c3f7ec3c8e425667d39601a832addf26da1ff08d · Modrinth version 1BDIVv7c · Project link unavailable Side not labelled
ScalableLux-0.1.6+fabric.c25518a-all.jar SHA-1 9df93ab6442fa374c17fab6b5181fe2c215d9d5b · Modrinth version PV9KcrYQ · Project link unavailable Side not labelled
servercore-fabric-1.5.15+1.21.11.jar SHA-1 c3c6ec10b0ceddaa8f1ef53ffe57db57b4e8638f · Modrinth version zg8VIycZ · Project link unavailable Side not labelled
serverpingerfixer-1.0.5.jar SHA-1 9ae83d512cc2edeec9cc0ea223a142a93b7fa7bb · Modrinth version x7vxzThG · Project link unavailable Side not labelled
ShieldFixes-2.0.2-1.21.11.jar SHA-1 bac642be62478438f2090fe47342f31f76d81052 · Modrinth version vYE8dSob · Project link unavailable Side not labelled
ShieldStatus-4.1.2-1.21.11.jar SHA-1 2ac1a80c798cae662b91efa3387cdeac36a1bfa2 · Modrinth version TceBEtTK · Project link unavailable Side not labelled
shulkerboxtooltip-fabric-5.2.16+1.21.11.jar SHA-1 3f889de77a0aec69ffcfd28bf6fb2c077443788a · Modrinth version rZovgkWT · Project link unavailable Side not labelled
simple-datapacks-2.7-beta.6-fabric+1.21.2.jar SHA-1 764a05e6e781e4249860888398daea36b8354647 · Modrinth version PRgiZYxC · Project link unavailable Side not labelled
skyboxify-2.8+1.21.11-fabric.jar SHA-1 96414769b94ffb0f0383edab9824c93e4655bb2e · Modrinth version 75Ss7wMm · Project link unavailable Side not labelled
SnappyTappy-1.21.11.jar SHA-1 0e6a4a02f60acc3f597587c87ab9300ff0afe018 · Modrinth version Fvbk9xLM · Project link unavailable Side not labelled
sodium-extra-fabric-0.8.3+mc1.21.11.jar SHA-1 e8fd1eae0d589393189f64062ca1e46fc03f4ced · Modrinth version yqY1efrC · Project link unavailable Side not labelled
sodium-fabric-0.8.7+mc1.21.11.jar SHA-1 e8865210ba9a926fc206ab9e73f9d4988a81ff69 · Modrinth version UddlN6L4 · Project link unavailable Side not labelled
statuseffecttimer-2.0.0+1.21.6.jar SHA-1 a7eca0f6869c0b86f50a4088ab359afbce2411eb · Modrinth version bARFUUiZ · Project link unavailable Side not labelled
Stfu-2.9.1-1.21.11.jar SHA-1 20ba388ec25e5e3c755f2003acf367508e112ca0 · Modrinth version nKSDPUy8 · Project link unavailable Side not labelled
ToadLib-1.4.4-1.21.11.jar SHA-1 11e484dd7ab7ce1f8d2b006599778c5c22296aec · Modrinth version Oqc7ToJf · Project link unavailable Side not labelled
totemcounter-1.11.2+mc1.21.11.jar SHA-1 63cad515ea0c7e38c874125d737cbc2d00a08700 · Modrinth version eRAPu7Ge · Project link unavailable Side not labelled
ukulib-1.10.2+1.21.11.jar SHA-1 8dfeaf1cacb1dce35c06489d99f193e538a3827f · Modrinth version t9ZJ7RPT · Project link unavailable Side not labelled
ukus-armor-hud-0.10.2+mc1.21.11.jar SHA-1 e11951aab0ff32626feb48045da0574260784543 · Modrinth version ZDZWmIsH · Project link unavailable Side not labelled
ViaFabric-0.4.21+161-1.14-1.21.jar SHA-1 55b59099da1eb1a4d837b089cdde236fcc538260 · Modrinth version JUie2YMf · Project link unavailable Side not labelled
vmp-fabric-mc1.21.11-0.2.0+beta.7.227-all.jar SHA-1 6d665e488ea4f301d639cdf9fd4abf3ffdb44e0d · Modrinth version 7Cxc2cAR · Project link unavailable Side not labelled
voicechat-fabric-1.21.11-2.6.16.jar SHA-1 e9e90f72d65072fef3206b94a6f6ac898af4813e · Modrinth version KtAJ2LmQ · Project link unavailable Side not labelled
WalksyLib-0.9.992+1.21.11.jar SHA-1 a8040f6c3e094f19ce45d1743140362f6f977cad · Modrinth version 1l5Wvg5J · Project link unavailable Side not labelled
yet_another_config_lib_v3-3.8.2+1.21.11-fabric.jar SHA-1 f99cda70903f16dd6927a276150b2762b4d5ab66 · Modrinth version pHWDw3Vc · Project link unavailable Side not labelled
zfastnoise-1.0.29+1.21.11.jar SHA-1 8c0b5ad24140bd91cdb8e4223d27620e641764c0 · Modrinth version iokxBbTT · Project link unavailable Side not labelled
zoomify-2.15.2+1.21.11.jar SHA-1 e1f738a9026e9f087d96861935f994b010b8131a · Modrinth version gI5KZI8V · Project link unavailable Side not labelled

Pick your setup

Corroxin's optimizations by Minecraft version and loader

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

9 available setups

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

Recent files

Corroxin's optimizations versions and loaders

9 of 9 releases match

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