
Modrinth · Minecraft mod
Idle Boost
This mod reduces resource usage when Minecraft is not active.
Quick answer
Which Idle Boost release matches Fabric?
Idle Boost 2.0.0+1.20.6 targets 1.20.6 with Fabric. It must be installed on the client. Do not install it on the dedicated server. All 1 required mods have matching files.
Where it goes
Is Idle Boost required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does Idle Boost 2.0.0+1.20.6 need?
2.0.0+1.20.6 on Fabric. Every mod below is checked against that same setup.
Install Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
1 extra mod was pulled in by another dependency. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Idle Boost without breaking your instance.
Built for Idle Boost 2.0.0+1.20.6 on Fabric. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 2.0.0+1.20.6. It targets 1.20.6 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
- 03
Put it on the correct side
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 2.0.0+1.20.6. It opens that exact file at the source.
About this project
What does Idle Boost add?
Idle Boost was created by Kyronis. This mod reduces resource usage when Minecraft is not active.
There are some advantages this mod has over other similar mods:
- ⚙️ Easy to configure via a custom options menu
- 🔁 Works on Fabric, Forge and NeoForge
- 🧩 No dependencies required
- 📦 Small and lightweight
- 🔓 Open Source
📌🌍 Latest Versions & Supported Languages
A full and always up-to-date version and language list is now available here on the official website.
You can help translate Idle Boost! Click here
Project description from Modrinth.
Pick your setup
Idle Boost by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
3 loader builds1.21
2 loader builds1.20.6
3 loader builds1.20.1
2 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Idle Boost versions and loaders
2.0.0+1.20.6
idle_boost-fabric-2.0.0+1.20.6-dev.jar
13 Nov 2026
2.0.0+1.21.1
idle_boost-fabric-2.0.0+1.21.1-dev.jar
12 Nov 2026
1.2.0+1.21.1
idle_boost-fabric-1.2.0+1.21.1.jar
26 Sept 2024
1.2.0+1.20.6
idle_boost-fabric-1.2.0+1.20.6.jar
26 Sept 2024
1.2.0+1.20.1
idle_boost-fabric-1.2.0+1.20.1.jar
26 Sept 2024
1.1.1+1.21
idle_boost-fabric-1.1.1+1.21.jar
28 Jul 2024
1.1.1+1.20.6
idle_boost-fabric-1.1.1+1.20.6.jar
28 Jul 2024
1.1.0+1.21
idle_boost-fabric-1.1.0+1.21.jar
8 Jul 2024
1.1.0+1.20.6
idle_boost-fabric-1.1.0+1.20.6.jar
8 Jul 2024
1.0.1+1.20.6
idle_boost-fabric-1.0.1+1.20.6.jar
7 Jul 2024
1.0.1+1.21
idle_boost-fabric-1.0.1+1.21.jar
5 Jul 2024
1.0.0+1.21
idle_boost-fabric-1.0.0+1.21.jar
30 Jun 2024
Looking for an older file? The official Modrinth project page is in Resources.