ModpacksJava
OptiPrime
Java modpack listed for Minecraft 26.x. File opened and checked on 3 Nov 2026; downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth
A pre-configured, open-source client modpack that replaces OptiFine. It increases framerates (FPS) and lowers RAM allocation through a tested combination of performance mods.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 26.2
- 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 OptiPrime-NF04-26.2 [NeoForge] [26.2] OptiPrime-NF04-26.2_NeoForge.mrpack
- Download size: 33 KB
- Download link checked 30 Oct 2026 — working
These come from our own check of the pack file, not from the source page.