
Modrinth · Minecraft mod
Load Support
Shows when the user has too less Java memory allocated, and plays a sound when the game has loaded.
Quick answer
Which Load Support release should I use?
Load Support 1.2.2 targets 1.21.6, 1.21.7, 1.21.8 with NeoForge. 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 Load Support 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 Load Support 1.2.2 need?
1.2.2. Change the file and its required mods may change too.
Install Cloth Config API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Load Support without breaking your instance.
Built for Load Support 1.2.2. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.2.2. It targets 1.21.6, 1.21.7, 1.21.8 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Cloth Config API first. We found matching files for this game-version and loader setup.
- 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 1.2.2. It opens that exact file at the source.
About this project
What does Load Support add?
Shows when the player has too less Java memory allocated, and plays a sound when the game has finished loading.
It is fully configurable in config/loadsupport.toml.
Config 🚀
The config in config/loadsupport.toml is pretty self explainatory:
loadFinishSound = "minecraft:ui.toast.challenge_complete"
minMemory = 4.0
errorTitle = "Error: Not enough Java memory!"
errorMinMemory = "Please allocate at least {minMemory} GB of Java memory to your Minecraft instance!"
errorCurrentMemory = "You have currently {currentMemory} GB allocated."
memoryInfoLink = "https://github.com/vaporvee/LoadSupport/wiki/How-to-allocate-more-memory-to-your-Minecraft-instance"
{minMemory} and {currentMemory} get replaced by their actual values.
Planned Features 👀
- 🪛 Ingame settings (Modlist support)
- 🧩 More features letting the player know why Minecraft is not loading
Features
Directly show a warning when too less Java Memory was selected 🚨
The player doesn't need to wait just to know that they selected the wrong amount of Java Memory.

Blocks the game window🚧
Make sure the player gets the correct performance experience.
Play a sound when Minecraft finished loading 🔊
Directly know when Minecraft started when beeing in the background.
Project description from Modrinth.
Pick your setup
Load Support by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.8
2 loader builds1.21.7
2 loader builds1.21.6
2 loader builds1.21.5
2 loader builds1.21.4
2 loader builds1.21.3
2 loader builds1.21.2
2 loader builds1.21.1
2 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Load Support versions and loaders
1.2.2
loadsupport-neoforge-1.21.6-1.2.2.jar
8 Aug 2025
1.2.2
loadsupport-fabric-1.21.6-1.2.2.jar
8 Aug 2025
1.2.1
loadsupport-neoforge-1.21.6-1.2.1.jar
24 Jun 2025
1.2.1
loadsupport-fabric-1.21.6-1.2.1.jar
24 Jun 2025
1.2.1
loadsupport-neoforge-1.21.1-1.2.1.jar
24 Jun 2025
1.2.1
loadsupport-fabric-1.21.1-1.2.1.jar
24 Jun 2025
1.2.0
loadsupport-neoforge-1.21.1-1.2.0.jar
23 Jun 2025
1.2.0
loadsupport-fabric-1.21.1-1.2.0.jar
23 Jun 2025
1.1.0
loadsupport-1.1.0-fabric-1.21.1.jar
5 Oct 2024
1.1.0
loadsupport-1.1.0-neoforge-1.21.1.jar
5 Oct 2024
1.0.0
loadsupport-1.0.0-fabric-1.21.1.jar
5 Oct 2024
1.0.0
loadsupport-1.0.0-neoforge-1.21.1.jar
5 Oct 2024
Looking for an older file? The official Modrinth project page is in Resources.