FerriteCore for Minecraft Java: Memory Usage

FerriteCore reduces memory usage in parts of Minecraft. How much memory it saves depends on the mods and resources loaded; it is not a promise of higher FPS.

When it can help

Check memory use with the same set of mods before and after installing. If the game still crashes, inspect the error and check version compatibility instead of allocating all of your computer’s RAM.

See Sodium for Minecraft Java and DonutSMP FPS troubleshooting.

How to install

Install Fabric Loader for the Minecraft Java version you use.
Choose that version below and download the mod and any listed dependencies.
Place the downloaded JAR files in your instance’s mods folder and start the matching Fabric profile.

If Minecraft reports a conflict or missing dependency, check the project page and try the mods one at a time. Find your Minecraft folder ↗

DonutSMP’s rules can change. A listing here does not mean a mod or its settings are server-approved. Check the official terms or ask staff before joining.

Download for Minecraft Java

Choose a matching Minecraft version and Fabric release. Listed required dependencies are selected automatically; availability varies by version.

Modrinth project ↗

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NOT AN OFFICIAL MINECRAFT OR DONUTSMP SERVICE. NOT APPROVED BY OR ASSOCIATED WITH MOJANG, MICROSOFT, OR DONUTSMP.