How do I install BestOptimizations?

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 BestOptimizations work with?

The listing gives Minecraft 1.21.1. This is the version stated by the author or source site, not something we verified ourselves.

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BestOptimizations

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

by KI_SMA. · on Modrinth

⬇ Download on Modrinth

Open in MC Java Mods Get it on Google Play →

Best Optimizations is a client-side Minecraft modpack built with one goal: delivering the absolute highest frame rates, lowest input lag, and smoothest gameplay possible—without compromising the vanilla experience or breaking server rules. Whether you're trying to make Minecraft playable on a low-end laptop or pushing for maximum frame stability on a high-refresh monitor, this pack brings together the ultimate suite of modern performance mods to transform your gameplay.

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.21.1
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 BestOptimizations 1.0.0.mrpack
Download size: 1 KB
Download link checked 3 Nov 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