Chunk Save Fix is a lightweight Fabric mod for Minecraft Java Edition 1.20.1, available on both the client and server. It is a port of Chunk Saving Fix created to address Mojang issue MC 224729, which can prevent partially generated chunks from being saved correctly in certain situations.
By improving how these chunks are handled, the mod helps avoid incomplete terrain features at chunk borders, including trees and other world generation elements. It is a practical stability improvement for exploration, procedural generation, and long running Minecraft server sessions. At BoxToPlay, we recommend it for Fabric setups that value more reliable world saving.
Select the version of Chunk Save Fix you want installed on your Minecraft server.
You go directly to your cart with the Minecraft plan and selected version of Chunk Save Fix already included. Check that everything is correct before continuing.
Wait while your Minecraft server is built and delivered. Installation of your selected Chunk Save Fix version starts during setup. Once it is ready, connect and have fun.
Create your Minecraft server and install the Chunk Save Fix mod with one click!