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CurseForge · Minecraft modpack
A Simple Efficient & Optimized Lite (ASEO Lite)
Optimization modpack focused on efficiency and performance. Designed for low-spec PCs. Reduces RAM usage, improves FPS and world loading times while maintaining the vanilla experience.
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which A Simple Efficient & Optimized Lite (ASEO Lite) release should I use?
Latest stable file 1.21.1 NeoForge.zip
Game version 1.21.1
Loader NeoForge 21.1.256
1.21.1 NeoForge.zip is a complete pack release for 1.21.1 with NeoForge 21.1.256. 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 21. 17 mods in this pack file.
Pack setup
How should I set up A Simple Efficient & Optimized Lite (ASEO Lite) for players and a server?
Use 1.21.1 NeoForge.zip 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 1.21.1 NeoForge.zip
Dedicated server setup Match 1.21.1 NeoForge.zip
Pack loader NeoForge 21.1.256
Java version Java 21
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 17
Client only 5
Server only 0
Not labelled 12
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 A Simple Efficient & Optimized Lite (ASEO Lite)?
1.21.1 NeoForge.zip. Change the pack release and its contents or setup may change too.
The selected pack release is 1.21.1 NeoForge.zip. That file is for Minecraft 1.21.1 with NeoForge 21.1.256. This NeoForge setup needs Java 21. It contains 17 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 A Simple Efficient & Optimized Lite (ASEO Lite)?
My Other Modpacks:
ASEO Lite - A Simple Efficient & Optimized Lite
Alternative Modrinth Download
ASEO LITE is a lightweight optimization pack for Minecraft focused on maximum efficiency and performance.
Built to run smoothly on low-end systems with 4GB RAM, it improves FPS, lowers RAM usage, and reduces loading times without changing vanilla gameplay.
- No content mods.
- No gameplay changes.
- Just performance.
All mods come pre-configured for the best out-of-the-box experience.
Optimized for low-end PCs and designed to stay true to vanilla.
Project description from CurseForge.
Mods in 1.21.1 NeoForge.zip
Open any mod on Modpacks.ch to check its files and dependencies.
byepregen-1.21.1-1.1.3.0.jar SHA-1
1579ec4d67218bae579daba98450898be84a389a · CurseForge file 9034301 · Project link unavailable Side not labelledc2me-neoforge-mc1.21.1-0.4.0-alpha.0.122.jar SHA-1
91a9a9b7791fb8a9642752ca6009553a0546c96e · CurseForge file 8896937 · Project link unavailable Side not labelledcloth-config-15.0.140-neoforge.jar SHA-1
c3e5733ba4503b102589a026000fd5ce0212f6f2 · CurseForge file 5729127 · Project link unavailable Side not labelledCPUBooster-Reforged-1.0.0-NeoForge-1.21.1 (2).jar SHA-1
95042ea7a3abf36b926888c372af82563c1610ab · CurseForge file 8794757 · Project link unavailable Side not labelledcupboard-1.21.1-4.2.jar SHA-1
6c2d786a161f49470dad92b2edaefdac38a1e79b · CurseForge file 8889050 · Project link unavailable Side not labelledenginecore-1.0.1+1.21-neoforge.jar SHA-1
913d60a359ebb95361542723e3aeab94958bf8ad · CurseForge file 8979322 · Project link unavailable Side not labelledferritecore-7.0.3-neoforge.jar SHA-1
9563692efb708b6b568df27a01ec52f6311928ef · CurseForge file 7524151 · Project link unavailable Side not labelledGPUBooster-NeoForge-1.21.1.jar SHA-1
708e5192a50bcdf94aa51561392d3f11903abe62 · CurseForge file 8794386 · Project link unavailable Client onlygpumemleakfix-1.21-1.8.jar SHA-1
1894d2f0dd0c275aea0f1a6265ebd5715569c208 · CurseForge file 5513549 · Project link unavailable Client onlyImmediatelyFast-NeoForge-1.6.14+1.21.1.jar SHA-1
fee59af2f39c66d09c4c09f441c799e76af70f97 · CurseForge file 8875640 · Project link unavailable Client onlyjasione-1.0.8+1.21.1-neoforge.jar SHA-1
17c471f208fc033ba3282d613fec886a6719031c · CurseForge file 8729477 · Project link unavailable Side not labelledlithium-neoforge-0.15.4+mc1.21.1.jar SHA-1
97212e45c963730bbfc7c44780df99317814c21b · CurseForge file 8330365 · Project link unavailable Side not labelledmodernfix-neoforge-5.27.26+mc1.21.1.jar SHA-1
69d468b70e53f6a014c778a81116a41a38fbab33 · CurseForge file 9101836 · Project link unavailable Side not labelledmoreculling-neoforge-1.21.1-1.0.10.jar SHA-1
7e2d906031fdba883649eef6ef48a4dbdbb0f6cf · CurseForge file 8833217 · Project link unavailable Side not labelledrender-scale-neoforge-1.0.1+mc1.21.1.jar SHA-1
cf6ab9cd558da5504ff95db5ac558f0bd4d79da2 · CurseForge file 9047991 · Project link unavailable Client onlysaturn-mc1.21.1-0.1.5.jar SHA-1
e5b9c7e6a7856302c6b078255e6b90b5cc1ec0b0 · CurseForge file 6139965 · Project link unavailable Side not labelledsodium-neoforge-0.8.13+mc1.21.1.jar SHA-1
1757289be21ed18db5b0d90703fa3db1b2de5693 · CurseForge file 8756580 · Project link unavailable Client onlyPick your setup
A Simple Efficient & Optimized Lite (ASEO Lite) by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Minecraft version
26.2
1 loader buildMinecraft version
26.1.2
1 loader buildMinecraft version
1.21.4
1 loader buildMinecraft version
1.21.1
2 loader buildsMinecraft version
1.20.4
1 loader buildMinecraft version
1.20.1
2 loader buildsMinecraft version
1.16.5
1 loader buildMade local changes? Try them in a copied instance before touching a world you care about.
Recent files
A Simple Efficient & Optimized Lite (ASEO Lite) versions and loaders
NeoForge 21.1.2561.21.18.0.312+7 release
Fabric1.21.4 release
Fabric26.1.2 release
Fabric26.2 release
Fabric26.3 release
Fabric1.21.1 release
Fabric1.20.1 release
1.20.1Forge release
Fabric1.20.4 release
1.16.5Forge release
Looking for an older file? The official CurseForge project page is in Resources.
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