RK BOOST
Java modpack listed for Minecraft 26.x. Downloads from the MC Java Mods app on Android.
A lightweight optimization modpack for PojavLauncher, Zalith Launcher, MJLauncher, and PC, delivering smoother gameplay, lower latency, and up to 2–3x…
⬇ Download on Modrinth
RK Boost
🚀 Overview
RK Boost is a lightweight Minecraft optimization modpack designed to maximize FPS, reduce input latency, and deliver a smoother gameplay experience.
Carefully optimized for PojavLauncher, Zalith Launcher, MJLauncher, and PC, RK Boost provides an excellent experience across PvP, SMP, and Survival gameplay.
By combining carefully selected optimization mods with fine-tuned configurations, RK Boost can deliver up to 2–3× better performance than a typical vanilla installation on supported hardware while maintaining stability, compatibility, and visual quality.
✨ Features
- 🚀 Up to 2–3× better performance*
- ⚡ Lower input latency
- 🎮 Optimized for PvP, SMP & Survival
- 📱 Fully optimized for PojavLauncher, Zalith Launcher & MJLauncher
- 💻 Optimized for PC
- 🧩 Carefully selected performance mods
- ⚙️ Pre-configured for the best performance
- 💾 Lower RAM usage
- 🌍 Faster chunk loading
- 📈 Improved frame pacing
- 🔧 Lightweight and stable
*Performance varies depending on hardware and device specifications.
❤️ Credits
Huge thanks to every mod developer whose incredible work made this modpack possible.
RK Boost simply combines and configures these amazing optimization mods into one lightweight, easy-to-use performance pack.
⚠️ Notes
- Client-side optimization modpack.
- Works great for Vanilla, SMP, and PvP.
- Performance may vary depending on your hardware, drivers, shaders, and resource packs.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 26.1
- 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.
- Downloads as RK-BOOST 26.1-1.0.0.mrpack
- Download size: 31 KB
- Download link checked 9 Oct 2026 — working
These come from our own check of the pack file, not from the source page.