How do I install XS's Optimizations?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does XS's Optimizations work with?

The listing gives Minecraft 1.21.11. This is the version stated by the author or source site, not something we verified ourselves.

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XS's Optimizations

Java modpack listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.

by 22xs · on Modrinth

⬇ Download on Modrinth

Open in MC Java Mods Get it on Google Play →

XS's Optimizations is a lightweight modpack that provides an excellent range of changes to your usual Minecraft, which also helps make the game feel smoother and less heavy on your device.

We aren't the average modpack we provide users with monthly updates and settings that can work for any setup.

BE AWARE: This is XS's Optimizations official page (Made by: 22xs). Any other modpack claiming to be us is fake!

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.21.11
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

Downloads as NecessOpti 1.0.2.mrpack
Download size: 5 KB
Download link checked 29 Oct 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Modpacks for Java All Minecraft Java mods Java mods for 1.21