ModsJava
f3f
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
🎯 Features
Key Combinations
- F3 + F: Increase render distance by 1 chunk
- Shift + F3 + F: Decrease render distance by 1 chunk
Client & Server Installation
- Download the latest release from Releases
- Place
f3f-VERSION.jarin yourmods/folder on both client an server - Install Fabric API if not already installed
- (Optional) Install LuckPerms for permission management
🔐 Permissions
LuckPerms Setup
f3f.change - allows managing server render distance
/lp user <username> permission set f3f.change true
- Without LuckPerms, all players can change render distance
⚙️ Configuration
The mod automatically creates config/f3f.json.
Configuration Options
| Setting | Description | Default |
|---|---|---|
permissionNode |
LuckPerms permission required to change render distance | f3f.change |
minRenderDistance |
Minimum allowed render distance (chunks) | 2 |
maxRenderDistance |
Maximum allowed render distance (chunks) | 32 |
enableAutoSync |
Enable automatic sync when render distance changes in settings | true |
enableF3FKeys |
Enable F3+F key combinations | true |
f3fCooldown |
Cooldown after F3+F usage (milliseconds) | 1000 |
serverUpdateCooldown |
Cooldown after server updates (milliseconds) | 1000 |
🌍 Localization
- English (
en_us) - Russian (
ru_ru)
🛠️ Development
Building from Source
git clone https://github.com/RealKomander/f3f.git
cd f3f
./gradlew build
📋 Changelog
Version 1.1.0
- Now supports Minecraft 1.20.1-1.21.8
- Better server-client sync when several players change render distance
- Now works in client-only environments
Version 1.0.0
- Initial release
- F3+F key combinations for render distance control
- LuckPerms integration
- Automatic client-server synchronization
- Configurable settings
- Multi-language support (English, Russian)
- Intelligent conflict prevention
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.1, 1.20.2, 1.20.3
- 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.
Verified by MCModsHub
- Ships as f3f-bukkit-1.1.0.jar — drop this file into the mods folder
- Download size: 17 KB
- Download link checked 29 Aug 2026 — working
These come from our own check of the pack file, not from the source page.