Modrinth · Minecraft modpack

Optimized Core

This is a modpack core that optimizes the game. Mainly meant as a base for your own modpack/instance. It only contains optimization mods and for this reason it achives the BEST performance of any modpack!

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

Quick answer

Which Optimized Core release matches 26.2 Fabric?

Updated 2 days ago

Best match for your filters Optimized Core v1.5 MC 26.2

Game version 26.2

Loader Fabric 0.19.3

Optimized Core v1.5 MC 26.2 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. 33 mods in this pack file.

Pack setup

How should I set up Optimized Core for players and a server?

Use Optimized Core v1.5 MC 26.2 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 Optimized Core v1.5 MC 26.2

Dedicated server setup Match Optimized Core v1.5 MC 26.2

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.

Plan the server requirements Read the Minecraft installation guide

Referenced mods 33

Client only 16

Server only 0

Not labelled 17

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 Optimized Core?

Optimized Core v1.5 MC 26.2 on 26.2 Fabric. The pack contents and setup notes below stay tied to that release.

33 mods in this pack file

The selected pack release is Optimized Core v1.5 MC 26.2. That file is for Minecraft 26.2 with Fabric 0.19.3. 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 Optimized Core?

The pack

It optimizes the game with the bare minimum amount of mods for best performance.

It is mainly meant to be used as a core for modpacks/instances

It would be helpful if you could follow the project :)

Updates:

It is updated as soon as i have time for it or it's logical.

This is usually 1-7 days.

Requirements:

Java 17+ on all versions after 1.8.9

Features:

▶️╏BEST performance among all modpacks!
▶️╏It can run on a mere 360MB ram (when playing on servers)
▶️╏Adds every essential optimization mod
▶️╏Very simple!
▶️╏Very small size
▶️╏You can build whatever you want out of it

No configs included

Support&Contacting me:

Contacting me:

Via Email: void_98.direness683@passinbox.com
In the discord server.

I provide support in both

Credits:

Icon by: Luceria

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Project description from Modrinth.

Mods in Optimized Core v1.5 MC 26.2

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

asynclogger-2.2.1+26.1.2-fabric.jar SHA-1 e5efc67b67907cbd157e6895a81bc7555c24f5cf · Modrinth version MiNRI6LE · Project link unavailable Client only

AsyncParticles-26.2.2.0-beta.2+26.2.jar SHA-1 69dce8cd1ab532060ae8fd4fd26ce3f656ac3c9f · Modrinth version y6gNrKg9 · Project link unavailable Client only

BadOptimizations-2.4.1-26.2-fabric.jar SHA-1 b36b001f869d04245523807d9ccb26a085f243b4 · Modrinth version JmPs4Wie · Project link unavailable Client only

BetterRenderDistance-1.2.1-beta.2+mc26.2.jar SHA-1 4d22bddffb96afebb242906e1ffb0d4194dc1183 · Modrinth version thmz5tTn · Project link unavailable Client only

c2me-fabric-mc26.2-0.4.2-alpha.0.35.jar SHA-1 925adccbe5fe6c5496410fdb007e2c6ca2b20511 · Modrinth version HBLtzvqv · Project link unavailable Side not labelled

cloth-config-26.2.155.jar SHA-1 babcf16dbd15e09d326e21ffe85ab3f7d843ef9e · Modrinth version Nv3xnWXd · Project link unavailable Side not labelled

entityculling-fabric-1.10.5-mc26.2.jar SHA-1 f66f9d8cbb1f76466aaf45e46fb11b18207e3aef · Modrinth version iiF6U3Ne · Project link unavailable Client only

fabric-api-0.156.0+26.2.jar SHA-1 d96e0d9ef8ea3604fac4ca7495d7c6148f3ac816 · Modrinth version 3gT0I5vt · Project link unavailable Side not labelled

fabric-language-kotlin-1.13.13+kotlin.2.4.10.jar SHA-1 620cb137a9dc69ce86f3114f19d9eedab16366f5 · Modrinth version bdhiINYC · Project link unavailable Side not labelled

fast-ip-ping-v1.0.11-mc26.1.2.jar SHA-1 6b69eaa6323da9f7933206d55cdb09ea3299cde3 · Modrinth version H7KycYXE · Project link unavailable Client only

ferritecore-9.0.0-fabric.jar SHA-1 eac76ff0f3753422c61b2c44487d0d195d88d4bc · Modrinth version d5ddUdiB · Project link unavailable Side not labelled

fzzy_config-0.7.6+26.2.jar SHA-1 7ac79a06b302ea72ac029b2f2df1e3930714b256 · Modrinth version EQSFgLYw · Project link unavailable Side not labelled

ImmediatelyFast-Fabric-1.16.2+26.2.jar SHA-1 2d1cd27b0b570f908b665c02a35b49381b4c5ec1 · Modrinth version uJHxuQxy · Project link unavailable Client only

Ixeris-4.6.2+26.2-fabric.jar SHA-1 59bbe18b92f0f2e2aed69ca8ac6ba33cf2901b8d · Modrinth version B6Z4jE2K · Project link unavailable Client only

Ksyxis-1.4.3.jar SHA-1 6f4b2ea7827da8136bdf436457a2ba3fcdb2120e · Modrinth version kL32PN9Q · Project link unavailable Side not labelled

language-reload-1.7.7+26.2.jar SHA-1 261027cef3c476d4fafdf59362179eb8da9019d2 · Modrinth version L79IylWm · Project link unavailable Client only

lazy-language-loader-0.5.1.jar SHA-1 33f9715034e034fcac2b866ecfe41c0de680a601 · Modrinth version wFfJYc4n · Project link unavailable Client only

lithium-fabric-0.25.3+mc26.2.jar SHA-1 435ad0289209bb72195e7a423756a03f5dfa5a9a · Modrinth version f7vZ0VWU · Project link unavailable Side not labelled

modernfix-5.27.19-build.1.jar SHA-1 77b073d56b7be0d11cf915bd0e764463ee22dcea · Modrinth version TUWH6NZu · Project link unavailable Side not labelled

modsettings-1.2.0+26.1.jar SHA-1 0266a15cdeaa57f63adeb0eb6034c59044a47b78 · Modrinth version JIL4VsGw · Project link unavailable Client only

moreculling-fabric-26.2-1.8.1.jar SHA-1 189d90ef598883df8197ea18b510dba21e69bac4 · Modrinth version D5oVCouK · Project link unavailable Client only

noisium-fabric-2.8.5+mc26.2-pre-2.jar SHA-1 c90f03eedd49b1906bf74e0412fc23500936c00b · Modrinth version rWMnuBfv · Project link unavailable Side not labelled

obe+26.2-1.1.38.jar SHA-1 f2576715cbc16995d67e6e28ad73f066b3491711 · Modrinth version dAJ0n4zu · Project link unavailable Client only

particle_core-0.3.3+26.2.jar SHA-1 47c472f02c4f9eebc22e1590c02549b6be921292 · Modrinth version VFv6uQKM · Project link unavailable Client only

quick-pack-fabric-1.4.0+26.2.jar SHA-1 52665f245611466641e4e71c674fa2c5fd227bd1 · Modrinth version Ts0ciK2G · Project link unavailable Side not labelled

ResourcefulConfig-5.0.0.jar SHA-1 e605b530843171786da8f837b4fae728b4d8fb07 · Modrinth version RqoPv70U · Project link unavailable Side not labelled

ScalableLux-fabric-0.3.0-alpha.0.3-all.jar SHA-1 d3637cc2fe15761ca66070e5916f17c80f03ba51 · Modrinth version EKLUURiy · Project link unavailable Side not labelled

servercore-fabric-1.5.19+26.2.jar SHA-1 43eda9e44e32e0e736ada0ff125f83cb87cbd59a · Modrinth version edrtnY9v · Project link unavailable Side not labelled

serverpingerfixer+26.1-1.1.0.jar SHA-1 9524c8b2a62794a861c80a477d311ab04826a4de · Modrinth version 5xfjHyo4 · Project link unavailable Client only

sodium-fabric-0.9.1+mc26.2.jar SHA-1 14f3388694fa77f870d28262f74562de67eabcbe · Modrinth version 2Yom1N68 · Project link unavailable Client only

structure_layout_optimizer-1.1.4+26.1-fabric.jar SHA-1 4a0fc84879fe358bdfd395af9238e14950dca748 · Modrinth version JwbecFqq · Project link unavailable Side not labelled

25 Jun 2026

Check the 26.2 · Fabric setup

Fabric26.2 release

Download on Modrinth

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

Optimized Core

Which Optimized Core release matches 26.2 Fabric?

How should I set up Optimized Core for players and a server?

What are the server requirements for Optimized Core?

What kind of pack is Optimized Core?

The pack

Updates:

Requirements:

Features:

Contacting me:

Credits:

Need a minecraft server with easy setup and hassle free management? Try Apex Hosting!

Mods in Optimized Core v1.5 MC 26.2

Optimized Core by Minecraft version and loader

26.2

26.1.2

26.1.1

26.1

1.21.11

1.21.10

1.21.9

1.21.8

1.21.7

1.21.6

1.21.5

1.21.4

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