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Pure Optimization project artwork

Modrinth · Minecraft modpack

Pure Optimization

A simple but rigorous optimization modpack for 1.21.

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

Quick answer

Which Pure Optimization release should I use?

Updated 1 year ago
Latest stable file Pure Optimization 1.21 v2
Game version 1.21
Loader Fabric 0.16.2

Pure Optimization 1.21 v2 is a complete pack release for 1.21 with Fabric 0.16.2. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 19 mods in this pack file.

Pack setup

How should I set up Pure Optimization for players and a server?

Use Pure Optimization 1.21 v2 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 Pure Optimization 1.21 v2
Dedicated server setup Match Pure Optimization 1.21 v2
Pack loader Fabric 0.16.2

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 19
Client only 12
Server only 0
Not labelled 7

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 Pure Optimization?

Pure Optimization 1.21 v2. Change the pack release and its contents or setup may change too.

19 mods in this pack file

The selected pack release is Pure Optimization 1.21 v2. That file is for Minecraft 1.21 with Fabric 0.16.2. It contains 19 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 Pure Optimization?

Just something I wanted to put together. This might not be the optimal combination for optimization, but I did my best based on wanting to get the best experience without necessarily changing anything critical about the game or creating any major tradeoffs. You should be able to use this set of mods on top of many other mods, be they content mods or other optimization mods. (Although I should say that InstantlyFast seemed to have some conflicts so I opted to not include it here. If you know more about this kinda stuff and want to make changes to include InstantlyFast, be my guest. This modpack was made with the idea of being a baseplate that you can build off of. Theoretically this is compatible with most other mods.)

I don't know what I'm doing, so here's the list of mods if you want to just start it manually, just in case I'm stupid and did something wrong lol

Project description from Modrinth.

Mods in Pure Optimization 1.21 v2

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

BadOptimizations-2.1.4-1.21.jar SHA-1 2338c2382537de70388a2f0f2a7b60ee0512afce · Modrinth version XYBqWKD2 · Project link unavailable Client only
bobby-5.2.3+mc1.21.jar SHA-1 1e2a972ae807df35994b0c3c671e8f50fbaec8af · Modrinth version hL2qgP4K · Project link unavailable Client only
cloth-config-15.0.130-fabric.jar SHA-1 4b1283fad1e4f8c9bcdb2a7767a0a468d0ac4cc5 · Modrinth version 7jtvrmVP · Project link unavailable Side not labelled
enhancedblockentities-0.10.1+1.21.jar SHA-1 36045df5f1b3e7645a5dd450fa305a8134dd7c51 · Modrinth version 8OuTJDGd · Project link unavailable Client only
entityculling-fabric-1.6.6-mc1.21.jar SHA-1 cae57526503e6fff155d6168fd271c9f1f4d029b · Modrinth version Bu3hSiJb · Project link unavailable Client only
fabric-api-0.102.0+1.21.jar SHA-1 43035a1c6f506285a9910bc8038d1b1b925f8dd1 · Modrinth version oGwyXeEI · Project link unavailable Side not labelled
fabric-language-kotlin-1.12.0+kotlin.2.0.10.jar SHA-1 8b5c6d1caff90301ac9856959457dcfc793774c3 · Modrinth version kdDGGNEt · Project link unavailable Side not labelled
ferritecore-7.0.0-fabric.jar SHA-1 95b18b0f1673bbbe328812c3052cc1a921591f0f · Modrinth version wmIZ4wP4 · Project link unavailable Side not labelled
fzzy_config-0.3.5+1.21.jar SHA-1 104956fdcfe02051000e2c0571f0c5065008ece2 · Modrinth version e6HT1luW · Project link unavailable Side not labelled
indium-1.0.35+mc1.21.jar SHA-1 1bf4b5db91f4e6d7a4f94fe2e96525d22df1cacb · Modrinth version Z8VpxxGh · Project link unavailable Client only
iris-1.7.3+mc1.21.jar SHA-1 1b4e44a74c850d407518bc5cbe33eec9577ad9e9 · Modrinth version kuOV4Ece · Project link unavailable Client only
lithium-fabric-mc1.21-0.13.0.jar SHA-1 3e0a3da12c67be557421a2042e0be687290fedc4 · Modrinth version NTZCh7rb · Project link unavailable Side not labelled
modelfix-1.21-1.6-fabric.jar SHA-1 b8069f2a672abdea1112daa6d716a0e482cf61ea · Modrinth version FUZo6yCk · Project link unavailable Client only
modmenu-11.0.0.jar SHA-1 d2b353f3f491ce8029f33cc17b69d80bb465842d · Modrinth version lJ1xXMce · Project link unavailable Client only
particle_core-0.2.4+1.21.jar SHA-1 c3bdbe71d48559f89651ee2b88928f911a68eebd · Modrinth version 9vefjf6j · Project link unavailable Client only
sodium-extra-0.5.7+mc1.21.jar SHA-1 13a65186e5ba363e0ed3216303bc67a173c050fe · Modrinth version uuhVlRGv · Project link unavailable Client only
sodium-fabric-0.5.11+mc1.21.jar SHA-1 d67e66ea4bb2409997b636dae4203d33764cdcc8 · Modrinth version RncWhTxD · Project link unavailable Client only
vmp-fabric-mc1.21-0.2.0+beta.7.165-all.jar SHA-1 50aeae0f80e36f6d65218f5f127548c38406233a · Modrinth version QGcLqbQu · Project link unavailable Side not labelled
YetAnotherConfigLib-3.5.0+1.21-neoforge.jar SHA-1 0aad8773a103cb54a203f6a932aeba550c42bd42 · Modrinth version sjARwr7i · Project link unavailable Client only

Pick your setup

Pure Optimization by Minecraft version and loader

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

2 available setups

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

Recent files

Pure Optimization versions and loaders

3 of 3 releases match

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