Larger Ore Veins: Deluxe

A datapack combining all editions of Larger Ore Veins into one

307.6K Downloads

datapackfabricforgeneoforgequiltadventureworldgen

About this Mod

Join our discord to report bugs and make suggestions.

The Larger Ore Veins: Deluxe combines the Classic, Diamond, and Nether editions into a single data pack as well as bringing lapis and redstone ore generation to match the larger ore vein generation style.

Notice

This is a world generation data pack. World generation data packs work best when added to your world during the world creation phase. You can still add them to your world after generating it, you just need to generate new chunks to see the effects.

Modifying this pack

Download the datapack version of the project
Unzip the pack
Open the unzipped folder.

To modify the size of the ores, go to data/minecraft/worldgen/configured_feature and change the size value in the desired JSON files (The maximum size is 64).

To modify the rarity of the ores, go to data/minecraft/worldgen/placed_feature and edit the count field in the desired JSON files, this number represents the number of generation attempts per chunk.

Weighted Counts

Some files use a weighted count system, with multiple data values being assigned a weight.
Higher weights increase the chance of the associated data value (or data) to be selected as the count.

With the weight system, there is a <weight>/<total_weight> chance of a particular value to be selected for the count.

Example 1

```JSON "count": { "type": "minecraft:weighted_list", "distribution": [ { "weight": 7, "data": 0 }, { "weight": 3, "data": 1 } ] } ``` In this example, there is a total weight of 10. 7 "points" are associated with `"data":0` and 3 "points" being associated with `"data":1`. Therefore, there is a 7 in 10 (70%) chance of `count` being 0 and a 3 in 10 (30%) chance of `count` being 1. In other words, each chunk has 30% chance to attempt generating an ore blob once and a 70% chance of not attempting.

Example 2

```JSON "count": { "type": "minecraft:weighted_list", "distribution": [ { "weight": 7, "data": 0 }, { "weight": 3, "data": 1 }, { "weight": 1, "data": 5 } ] } ``` This time there is a total weight of 1. 7 "points" are associated with `"data":0`, 3 "points" being associated with `"data":1`, and 1 "point" for `"data":5`. Therefore, there is a 7 in 11 (64%) chance of `count` being 0, a 3 in 11 (27%) chance of `count` being 1, and a 1 in 11 chance (9%) of `count` being 5.

In other words, each chunk has 9% chance of making 5 attempts to generate ore blobs,
a 27% chance to attempt generating an ore blob once
and a 64% chance of not attempting to generate any ore.

Available Versions

Larger Ore Veins: Deluxe 1.3.0release

MC 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, 1.20.4, 23w51a, 23w51b, 24w03a, 24w03b, 24w04a, 24w05a, 24w05b, 24w06a, 24w07a, 24w09a, 24w10a, 24w11a, 24w12a, 24w13a, 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, 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, 24w33a, 24w34a, 24w35a, 24w36a, 24w37a, 24w38a, 24w39a, 24w40a, 1.21.2-pre1, 1.21.2-pre2, 1.21.2, 1.21.3, 24w44a, 24w45a, 24w46a, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10, 1.21.11fabric, forge, neoforge, quilt

March 12, 2026

Larger Ore Veins: Deluxe 1.3.0release

March 12, 2026

1.2.2release

MC 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, 1.21fabric, forge, quilt

June 13, 2024

1.2.2release

MC 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, 1.21datapack

June 13, 2024

v1.2.1release

MC 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, 1.20.4fabric, forge, quilt

January 3, 2024

How to Install Larger Ore Veins: Deluxe 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 "Larger Ore Veins: Deluxe". 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 (+79 more)

Server-side

✓ Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

Larger Ore Veins: Deluxe 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 Larger Ore Veins: Deluxe compatible with datapack and fabric and forge and neoforge and quilt?

Larger Ore Veins: Deluxe 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 Larger Ore Veins: Deluxe – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if Larger Ore Veins: Deluxe 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.