LazyDFU Mod is an optimization mod that makes the initialization of DataFixerUpper “lazy” – that is, it will not immediately create the rules required to migrate data from older versions of Minecraft to newer versions until it actually needs to do so. It does not modify DFU and should be safe, but do exercise more than the usual caution.
The premise of LazyDFU is simple: most of the time, you will not need to convert data for every version of the game. As a result, DFU rule compilation occurs later, when the game is already up and running. This means it is possible you may see lag spikes if LazyDFU forces the game to compile migration rules, but once complete there is no performance penalty.
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LazyDFU Mod Download Links
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.6, 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 the file's original source — 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.
LazyDFU Mod (1.20.6, 1.20.1) – Make The Game Start Much Faster is a free Minecraft Java mod. Compatible with Minecraft 1.20.6, 1.20.1. Download it and open it directly in the game.