Minecraft version
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Modrinth · Minecraft modpack
Ultimately Optimized
Enjoy the plain old vanilla Minecraft, but with performance and FPS improvements.
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which Ultimately Optimized release matches 1.20.4 NeoForge?
Best match for your filters Ultimately Optimized 1.0.2
Game version 1.20.4
Loader NeoForge 20.4.239
Ultimately Optimized 1.0.2 is a complete pack release for 1.20.4 with NeoForge 20.4.239. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. For this loader, use Java 17. 11 mods in this pack file.
Pack setup
How should I set up Ultimately Optimized for players and a server?
Use Ultimately Optimized 1.0.2 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 Ultimately Optimized 1.0.2
Dedicated server setup Match Ultimately Optimized 1.0.2
Pack loader NeoForge 20.4.239
Java version Java 17
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 11
Client only 6
Server only 1
Not labelled 4
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 Ultimately Optimized?
Ultimately Optimized 1.0.2 on 1.20.4 NeoForge. The pack contents and setup notes below stay tied to that release.
The selected pack release is Ultimately Optimized 1.0.2. That file is for Minecraft 1.20.4 with NeoForge 20.4.239. This NeoForge setup needs Java 17. It contains 11 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 Ultimately Optimized?
Ultimately Optimized
Enjoy the plain old vanilla Minecraft, but with performance and FPS improvements.
This modpack adds performance and FPS improvements and nothing more, trying to replicate the base game without many additions or gameplay changes.
Project description from Modrinth.
Mods in Ultimately Optimized 1.0.2
Open any mod on Modpacks.ch to check its files and dependencies.
BadOptimizations-2.2.1-1.20.2-20.4.jar SHA-1
9ab78c684a9c6fa8c0c928dd1e90dac5ae9d0af3 · Modrinth version ZQ1iIvpY · Project link unavailable Client onlycullleaves-neoforge-3.3.0.jar SHA-1
9efaebf6845862ef942976858bdb70177305198a · Modrinth version 2Evn7EQY · Project link unavailable Client onlydynamic-fps-3.9.0+minecraft-1.20.2-neoforge.jar SHA-1
ba18ae1d0e024a7b33faf710a9c79a1b5bfea602 · Modrinth version ZUIn5J1J · Project link unavailable Client onlyembeddium-0.3.25+mc1.20.4.jar SHA-1
eb82ba356d65403bf6b2de0fe9fc366a21ff904f · Modrinth version YcDuSsmz · Project link unavailable Client onlyentityculling-neoforge-1.7.3-mc1.20.4.jar SHA-1
4983faa2a8c72549248d4cc5a879706460c2b597 · Modrinth version qGUpVtAF · Project link unavailable Client onlyferritecore-6.0.3-forge.jar SHA-1
84542fbd77f2c3290faad89b079a2f062db8934c · Modrinth version 85kC2OMr · Project link unavailable Side not labelledImmediatelyFast-NeoForge-1.3.6+1.20.4.jar SHA-1
61481f98dd0162e3ba8714af60dc95d26d10fbe7 · Modrinth version qz4XcXLJ · Project link unavailable Client onlymidnightlib-neoforge-1.5.2.jar SHA-1
f5548421b0aa06f69c376a2aa5c8f01183fd3196 · Modrinth version JlgGEOUe · Project link unavailable Side not labelledmodernfix-neoforge-5.17.0+mc1.20.4.jar SHA-1
c6838b872d8c5b831a6b308ed9a18ca07303dd5d · Modrinth version Kf6nINYI · Project link unavailable Side not labellednoisium-neoforge-2.3.0+mc1.20.2-1.20.4.jar SHA-1
5e976028c1179e8de3a1d703d53a6f1834d9fc12 · Modrinth version rjcZ5G3m · Project link unavailable Server onlystarlight-1.1.3+neoforge.2e9f705.jar SHA-1
5f11b34cce9368e6d7b9a1337a416a37396c88a6 · Modrinth version Xj1oVouV · Project link unavailable Side not labelledPick your setup
Ultimately Optimized by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Minecraft version
1.21.6
2 loader buildsMinecraft version
1.21.5
2 loader buildsMinecraft version
1.21.4
2 loader buildsMinecraft version
1.21.3
2 loader buildsMinecraft version
1.21.1
2 loader buildsMinecraft version
1.21
2 loader buildsMinecraft version
1.20.6
2 loader buildsMinecraft version
1.20.4
3 loader buildsMinecraft version
1.20.2
2 loader buildsMinecraft version
1.20.1
4 loader buildsMinecraft version
1.19.4
3 loader buildsShowing the newest 12 of 19 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
Ultimately Optimized versions and loaders
NeoForge 20.4.2391.20.48.0.312+7 release
NeoForge1.20.4 release
Looking for an older file? The official Modrinth project page is in Resources.
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