Stuck with an older CPU? When Minecraft loads, it crushes your processor and makes everything freeze. Smooth Boot Mod fixes that by optimizing how the game uses your CPU threads during loading. The result? Smoother startup, no stuttering, and your system stays usable while the game loads.
The CPU Problem
Minecraft uses executors to handle multiple tasks during loading. The issue is that some of these tasks are way heavier than they need to be, and not all of them actually benefit from multithreading. When you’ve got 8 cores or less, the game maxes out your CPU at 100%, causing major performance issues and making it impossible to do anything else on your PC.
How Smooth Boot Fixes It
The mod adjusts the executor settings to reduce CPU load. It controls the number of threads used, changes thread priority, and removes unnecessary parallelization. Loading stays fast, but your CPU stays free.
Features:
- Control thread count during loading
- Adjust thread priority settings
- In-game config menu for easy tweaking
- Works alongside Optifine and other mods
What You Need
Either Minecraft Forge or Fabric API for your Minecraft version.
How to Install
Install your mod loader, then drop the mod JAR file into your .minecraft/mods folder. See our guide to installing Fabric mods for detailed steps.
Download Links
Minecraft 1.14.4
Forge:
This file is part of Smooth Boot Mod 1.19.4, 1.18.2 – CPU Optimization. Visit the main page for features, installation guide, screenshots, and more download options.
This file is part of Smooth Boot Mod 1.19.4, 1.18.2 – CPU Optimization. Visit the main page for features, installation guide, screenshots, and more download options.
Minecraft 1.15.2
Forge:
This file is part of Smooth Boot Mod 1.19.4, 1.18.2 – CPU Optimization. Visit the main page for features, installation guide, screenshots, and more download options.
This file is part of Smooth Boot Mod 1.19.4, 1.18.2 – CPU Optimization. Visit the main page for features, installation guide, screenshots, and more download options.
Minecraft 1.16.5
Forge:
This file is part of Smooth Boot Mod 1.19.4, 1.18.2 – CPU Optimization. Visit the main page for features, installation guide, screenshots, and more download options.
This file is part of Smooth Boot Mod 1.19.4, 1.18.2 – CPU Optimization. Visit the main page for features, installation guide, screenshots, and more download options.
Minecraft 1.17.1
This file is part of Smooth Boot Mod 1.19.4, 1.18.2 – CPU Optimization. Visit the main page for features, installation guide, screenshots, and more download options.
Minecraft 1.18.2
Forge:
This file is part of Smooth Boot Mod 1.19.4, 1.18.2 – CPU Optimization. Visit the main page for features, installation guide, screenshots, and more download options.
Fabric:
This file is part of Smooth Boot Mod 1.19.4, 1.18.2 – CPU Optimization. Visit the main page for features, installation guide, screenshots, and more download options.
Minecraft 1.19
Forge:
This file is part of Smooth Boot Mod 1.19.4, 1.18.2 – CPU Optimization. Visit the main page for features, installation guide, screenshots, and more download options.
Fabric/Quilt:
This file is part of Smooth Boot Mod 1.19.4, 1.18.2 – CPU Optimization. Visit the main page for features, installation guide, screenshots, and more download options.
Minecraft 1.19.2
Forge:
This file is part of Smooth Boot Mod 1.19.4, 1.18.2 – CPU Optimization. Visit the main page for features, installation guide, screenshots, and more download options.
Fabric/Quilt:
This file is part of Smooth Boot Mod 1.19.4, 1.18.2 – CPU Optimization. Visit the main page for features, installation guide, screenshots, and more download options.
Minecraft 1.19.3
Fabric/Quilt:
This file is part of Smooth Boot Mod 1.19.4, 1.18.2 – CPU Optimization. Visit the main page for features, installation guide, screenshots, and more download options.
Minecraft 1.19.4
Fabric/Quilt:
This file is part of Smooth Boot Mod 1.19.4, 1.18.2 – CPU Optimization. Visit the main page for features, installation guide, screenshots, and more download options.