
MC-237017 Fix
Fix lava generation at Y-54 and lower
About this Mod
MC-237017 FIX
Minecraft mod to fix MC-237017 (All caves are filled with lava at and below Y value -54)
This mod is server-side only, and does not require anything on the client. Should work on all versions of Minecraft where this bug is present (1.18+, starting at snapshot 21w37a)
Available Versions
How to Install MC-237017 Fix on Your Server
Order Server
Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.2).
Install Mod
Open the mod browser in the dashboard and search for "MC-237017 Fix". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.2, 1.20.1, 1.20 (+79 more)
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
MC-237017 Fix server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.20.2). You can switch loaders with one click in the panel.
Is MC-237017 Fix compatible with fabric and quilt?
MC-237017 Fix officially supports fabric, quilt for Minecraft 1.20.2, 1.20.1, 1.20. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with MC-237017 Fix – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if MC-237017 Fix consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install MC-237017 Fix with just one click on your server.