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…
⬇ Download on ModrinthThis 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.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- 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.
- Ships as render_thread_fix-2.3.0-forge-1.20.1.jar — drop this file into the mods folder
- Download size: 11 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.