Extended Build Limit

Extended Build Limit

Go beyond the vanilla boundaries. This lightweight utility is available as both a mod and a datapack that significantly increases Minecraft's vertical building range from the bedrock to the stars.

by
2.3K Downloads
datapackfabricforgeneoforgequilt
Rent Server with this Mod

Screenshots

Extended Build Limit Screenshot 1

About this Mod

Extended Build Limit is designed for builders, terraformers, and modpack creators who find the standard Minecraft world height too restrictive. Whether you are building a space elevator reaching into the clouds or a sprawling subterranean empire in the deep dark, this project removes the invisible walls holding you back.

🚀 One Project, Two Ways to Play

To ensure maximum compatibility for every type of player, Extended Build Limit is distributed in two formats:

  • As a Mod: Drop the .jar into your mods folder for a seamless, automated setup. Supports Fabric, Quilt, and NeoForge.
  • As a Datapack: Perfect for vanilla servers or players who prefer not to use mod loaders. Simply add the .zip to your world’s datapacks folder.

✨ Key Features

  • Massive Verticality: Extends the building range far beyond the standard $Y = -64$ to $Y = 320$.
  • Seamless Integration: Fully compatible with major world-generation mods like Terralith, Tectonic, and Nullscape.
  • Vanilla Friendly: Does not add new blocks or items, ensuring your world remains "vanilla-plus" and safe for future updates.
  • Server-Side Optimized: Optimized to maintain high TPS (Ticks Per Second) even with the increased chunk data.

📖 Installation Guide

For Mod Users

Download the version corresponding to your loader (Fabric/Quilt/NeoForge).
Place the file in your .minecraft/mods folder.
Launch the game and create a new world (or backup an existing one).

For Datapack Users

Download the .zip version of the project.
In the Minecraft World Selection screen, click Edit > Open World Folder.
Place the zip file into the datapacks folder.
Run /reload in-game or restart the world.

⚠️ A Note on Performance: Increasing the build limit increases the amount of data per chunk. While this project is optimized, players on lower-end hardware may need to adjust their render distance for the best experience.

Available Versions

Extended Build Limit 1.18-1.21.xrelease
MC 1.18, 1.18.1, 1.18.2, 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 23w12a, 23w13a, 23w13a_or_b, 23w14a, 23w16a, 23w17a, 23w18a, 1.20-pre1, 1.20-pre2, 1.20-pre3, 1.20-pre4, 1.20-pre5, 1.20-pre6, 1.20-pre7, 1.20-rc1, 1.20, 1.20.1-rc1, 1.20.1, 23w31a, 23w32a, 23w33a, 23w35a, 1.20.2-pre1, 1.20.2-pre2, 1.20.2-pre3, 1.20.2-pre4, 1.20.2-rc1, 1.20.2-rc2, 1.20.2, 23w40a, 23w41a, 23w42a, 23w43a, 23w43b, 23w44a, 23w45a, 23w46a, 1.20.3-pre1, 1.20.3-pre2, 1.20.3-pre3, 1.20.3-pre4, 1.20.3-rc1, 1.20.3, 1.20.4-rc1, 1.20.4, 23w51a, 23w51b, 24w03a, 24w03b, 24w04a, 24w05a, 24w05b, 24w06a, 24w07a, 24w09a, 24w10a, 24w11a, 24w12a, 24w13a, 24w14potato, 24w14a, 1.20.5-pre1, 1.20.5-pre2, 1.20.5-pre3, 1.20.5-pre4, 1.20.5-rc1, 1.20.5-rc2, 1.20.5-rc3, 1.20.5, 1.20.6-rc1, 1.20.6, 24w18a, 24w19a, 24w19b, 24w20a, 24w21a, 24w21b, 1.21-pre1, 1.21-pre2, 1.21-pre3, 1.21-pre4, 1.21-rc1, 1.21, 1.21.1-rc1, 1.21.1, 24w33a, 24w34a, 24w35a, 24w36a, 24w37a, 24w38a, 24w39a, 24w40a, 1.21.2-pre1, 1.21.2-pre2, 1.21.2-pre3, 1.21.2-pre4, 1.21.2-pre5, 1.21.2-rc1, 1.21.2-rc2, 1.21.2, 1.21.3, 24w44a, 24w45a, 24w46a, 1.21.4-pre1, 1.21.4-pre2, 1.21.4-pre3, 1.21.4-rc1, 1.21.4-rc2, 1.21.4-rc3, 1.21.4, 25w02a, 25w03a, 25w04a, 25w05a, 25w06a, 25w07a, 25w08a, 25w09a, 25w09b, 25w10a, 1.21.5-pre1, 1.21.5-pre2, 1.21.5-pre3, 1.21.5-rc1, 1.21.5-rc2, 1.21.5, 25w14craftmine, 25w15a, 25w16a, 25w17a, 25w18a, 25w19a, 25w20a, 25w21a, 1.21.6-pre1, 1.21.6-pre2, 1.21.6-pre3, 1.21.6-pre4, 1.21.6-rc1, 1.21.6, 1.21.7-rc1, 1.21.7-rc2, 1.21.7, 1.21.8-rc1, 1.21.8, 25w31a, 25w32a, 25w33a, 25w34a, 25w34b, 25w35a, 25w36a, 25w36b, 25w37a, 1.21.9-pre1, 1.21.9-pre2, 1.21.9-pre3, 1.21.9-pre4, 1.21.9-rc1, 1.21.9, 1.21.10-rc1, 1.21.10, 25w41a, 25w42a, 25w43a, 25w44a, 25w45a, 25w46a, 1.21.11-pre1, 1.21.11-pre2, 1.21.11-pre3, 1.21.11-pre4, 1.21.11-pre5, 1.21.11-rc1, 1.21.11-rc2, 1.21.11-rc3, 1.21.11, 26.1, 26.1.1fabric, forge, neoforge, quilt
March 15, 2026
Extended Build Limit 1.18-1.21.xrelease
MC 1.18, 1.18.1, 1.18.2, 1.19, 1.19.1, 1.19.2, 1.19.3, 1.19.4, 23w12a, 23w13a, 23w13a_or_b, 23w14a, 23w16a, 23w17a, 23w18a, 1.20-pre1, 1.20-pre2, 1.20-pre3, 1.20-pre4, 1.20-pre5, 1.20-pre6, 1.20-pre7, 1.20-rc1, 1.20, 1.20.1-rc1, 1.20.1, 23w31a, 23w32a, 23w33a, 23w35a, 1.20.2-pre1, 1.20.2-pre2, 1.20.2-pre3, 1.20.2-pre4, 1.20.2-rc1, 1.20.2-rc2, 1.20.2, 23w40a, 23w41a, 23w42a, 23w43a, 23w43b, 23w44a, 23w45a, 23w46a, 1.20.3-pre1, 1.20.3-pre2, 1.20.3-pre3, 1.20.3-pre4, 1.20.3-rc1, 1.20.3, 1.20.4-rc1, 1.20.4, 23w51a, 23w51b, 24w03a, 24w03b, 24w04a, 24w05a, 24w05b, 24w06a, 24w07a, 24w09a, 24w10a, 24w11a, 24w12a, 24w13a, 24w14potato, 24w14a, 1.20.5-pre1, 1.20.5-pre2, 1.20.5-pre3, 1.20.5-pre4, 1.20.5-rc1, 1.20.5-rc2, 1.20.5-rc3, 1.20.5, 1.20.6-rc1, 1.20.6, 24w18a, 24w19a, 24w19b, 24w20a, 24w21a, 24w21b, 1.21-pre1, 1.21-pre2, 1.21-pre3, 1.21-pre4, 1.21-rc1, 1.21, 1.21.1-rc1, 1.21.1, 24w33a, 24w34a, 24w35a, 24w36a, 24w37a, 24w38a, 24w39a, 24w40a, 1.21.2-pre1, 1.21.2-pre2, 1.21.2-pre3, 1.21.2-pre4, 1.21.2-pre5, 1.21.2-rc1, 1.21.2-rc2, 1.21.2, 1.21.3, 24w44a, 24w45a, 24w46a, 1.21.4-pre1, 1.21.4-pre2, 1.21.4-pre3, 1.21.4-rc1, 1.21.4-rc2, 1.21.4-rc3, 1.21.4, 25w02a, 25w03a, 25w04a, 25w05a, 25w06a, 25w07a, 25w08a, 25w09a, 25w09b, 25w10a, 1.21.5-pre1, 1.21.5-pre2, 1.21.5-pre3, 1.21.5-rc1, 1.21.5-rc2, 1.21.5, 25w14craftmine, 25w15a, 25w16a, 25w17a, 25w18a, 25w19a, 25w20a, 25w21a, 1.21.6-pre1, 1.21.6-pre2, 1.21.6-pre3, 1.21.6-pre4, 1.21.6-rc1, 1.21.6, 1.21.7-rc1, 1.21.7-rc2, 1.21.7, 1.21.8-rc1, 1.21.8, 25w31a, 25w32a, 25w33a, 25w34a, 25w34b, 25w35a, 25w36a, 25w36b, 25w37a, 1.21.9-pre1, 1.21.9-pre2, 1.21.9-pre3, 1.21.9-pre4, 1.21.9-rc1, 1.21.9, 1.21.10-rc1, 1.21.10, 25w41a, 25w42a, 25w43a, 25w44a, 25w45a, 25w46a, 1.21.11-pre1, 1.21.11-pre2, 1.21.11-pre3, 1.21.11-pre4, 1.21.11-pre5, 1.21.11-rc1, 1.21.11-rc2, 1.21.11-rc3, 1.21.11, 26.1, 26.1.1datapack
March 15, 2026

How to Install Extended Build Limit on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set datapack Loader

In the panel under "Egg", select the datapack loader and matching Minecraft version (26.1.1).

3

Install Mod

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

Compatibility

Mod Loaders

datapackfabricforgeneoforgequilt

Minecraft Versions

26.1.1, 26.1, 1.21.11 (+186 more)

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Extended Build Limit 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 3 GB RAM is allocated and the loader matches the mod version (26.1.1). You can switch loaders with one click in the panel.

Is Extended Build Limit compatible with datapack and fabric and forge and neoforge and quilt?

Extended Build Limit officially supports datapack, fabric, forge, neoforge, quilt for Minecraft 26.1.1, 26.1, 1.21.11. 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 Extended Build Limit – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Extended Build Limit 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.

Rent Modded Server

Install Extended Build Limit with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

26.1.126.11.21.111.21.11-rc31.21.11-rc21.21.11-rc11.21.11-pre51.21.11-pre41.21.11-pre31.21.11-pre2+179 more