Render freeze fix for forge 1.20.1

Render freeze fix for forge 1.20.1

This mod has been made purely out of my rage at minecraft freezing repeatedly on intel devices and needing a relaunch to unfreeze it, now instead of freezing the game, it only lags for half a second which i personally see as a big improvement.

by
1.5K Downloads
forgeoptimizationutility
Rent Server with this Mod

About this Mod

This mod fixes a render thread bug in minecraft pre 1.21.8 that on intel devices would freeze the game window without actually freezing the game (like you see one frame but you can hear the world around you working normally). With it instaled, instead of freezing the game for eternity it just lags for half a second. I hope that this will prevent people from losing hardcore worlds as well as progress in normal worlds unfairly.

Available Versions

Render freeze fix for forge 1.20.1beta
MC 1.20.1forge
August 14, 2025
Render freeze fix for forge 1.20.1alpha
MC 1.20.1forge
August 14, 2025
Render freeze fix forge 1.20.1alpha
MC 1.20.1forge
August 14, 2025
Render freeze fix for forge 1.20.1alpha
MC 1.20.1forge
August 13, 2025

How to Install Render freeze fix for forge 1.20.1 on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Render freeze fix for forge 1.20.1". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Render freeze fix for forge 1.20.1 server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.

Is Render freeze fix for forge 1.20.1 compatible with forge?

Render freeze fix for forge 1.20.1 officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Render freeze fix for forge 1.20.1 – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Render freeze fix for forge 1.20.1 consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.

Rent Modded Server

Install Render freeze fix for forge 1.20.1 with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

1.20.1