Amplified Nether Height

Changes The Nether's maximum build height to 384 and logical height to 256. Made to integrate with Amplified Nether.

75.3K Downloads

datapackfabricforgeneoforgequiltworldgen

Rent Server with this Mod

About this Mod

Simple Data Pack intended to be used with Amplified Nether.

What it does:

Extends The Nether's build height to 384.
Changes The Nether's logical height to 256 (the maximum height to which chorus fruits and nether portals can bring players within the dimension).

Available Versions

Amplified Nether Height 1.3release

MC 1.21.11fabric, forge, neoforge, quilt

January 6, 2026

Amplified Nether Height 1.3release

MC 1.21.11datapack

January 6, 2026

Amplified Nether Height 1.2release

MC 1.18.2, 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10fabric, forge, neoforge, quilt

April 21, 2025

Amplified Nether Height 1.2release

MC 1.18.2, 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10datapack

April 21, 2025

Amplified Nether Height 1.1release

MC 1.18.2, 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 1.20, 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6fabric, forge, quilt

June 7, 2024

How to Install Amplified Nether Height on Your Server

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

Set datapack Loader

In the panel under "Egg", select the datapack loader and matching Minecraft version (1.21.11).

Install Mod

Open the mod browser in the dashboard and search for "Amplified Nether Height". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

datapackfabricforgeneoforgequilt

Minecraft Versions

1.21.11, 1.21.10, 1.21.9 (+22 more)

Server-side

✓ Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Amplified Nether Height server crashes on startup – what to do?

Most common cause: wrong datapack 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 (1.21.11). You can switch loaders with one click in the panel.

Is Amplified Nether Height compatible with datapack and fabric and forge and neoforge and quilt?

Amplified Nether Height officially supports datapack, fabric, forge, neoforge, quilt for Minecraft 1.21.11, 1.21.10, 1.21.9. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Amplified Nether Height – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Amplified Nether Height 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.