ModsJava
Random Optimization Mod (1.20.1) – Hunt for Buried Treasure Without Lag Spikes
Java mod listed for Minecraft 1.20. Downloads from the MC Java Mods app on Android.
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Random Optimization Mod patches annoying bugs and makes your game run faster. It stops those massive lag spikes that happen when you look for buried treasure or open map chests. The mod also speeds up how fast your game starts and loads resource packs. You get smoother gameplay without changing how the vanilla world feels.
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Features:
- Faster Structure Searching: Stops the server from freezing when you try to find buried treasure or use the locate command.
- Predictable Item Drops: Makes dropped items land in the exact same spot every time instead of flying in random directions.
- Speeds up the loading screen when you turn on new resource packs or data packs.
- Fixes a strange bug so boats no longer take fall damage when dropping from high places.
- Delays loading heavy game data when you first launch the game, making the main menu appear much sooner.
- Replaces the need for older fix mods like LazyDFU, Vertical Fall, and Boat Break Fix.
How to Use:
- Run the game once to generate the mod’s settings.
- Open your config folder and find the text file for this mod.
- Change any feature you do not want from true to false.
- Save the file and restart your game to apply the changes.
Screenshots:










Random Optimization Mod Download Links
Quick facts
- 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: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Downloads as 2261.mcaddon
- Download size: 638 KB
- Download link checked 24 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.