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[BE]Beryllium project artwork

CurseForge · Minecraft mod

[BE]Beryllium

A mod that rewrites Minecraft computational code in Rust

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which [BE]Beryllium release should I use?

Updated 6 days ago
Latest stable file beryllium-fabric-1.0-SNAPSHOT.jar
Game version 1.21.1
Loader Fabric

[BE]Beryllium beryllium-fabric-1.0-SNAPSHOT.jar targets 1.21.1 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. All 2 required mods have matching files.

Where it goes

Is [BE]Beryllium required on the client, server, or both?

The project page does not say whether this file belongs on the client, dedicated server, or both.

Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release Fabric
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source does not explicitly classify this release as client-only or server-only.

What else does [BE]Beryllium beryllium-fabric-1.0-SNAPSHOT.jar need?

beryllium-fabric-1.0-SNAPSHOT.jar. Change the file and its required mods may change too.

All 2 required mods have matching files

Install Architectury API, Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.

1 listed on this file 1 pulled in by one of those mods
Architectury API Needed by [BE]Beryllium beryllium-fabric-1.0-SNAPSHOT.jar
required
Matching file found Matched file: [Fabric 1.21] v13.0.11
Fabric API Needed by Architectury API
pulled in
Matching file found Matched file: [1.21.1] Fabric API 0.116.17+1.21.1

1 extra mod was pulled in by another dependency. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.

Before you install it

Add [BE]Beryllium without breaking your instance.

Built for [BE]Beryllium beryllium-fabric-1.0-SNAPSHOT.jar. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use beryllium-fabric-1.0-SNAPSHOT.jar. It targets 1.21.1 with Fabric; another release may have different loader, side or dependency requirements.

  2. 02

    Bring the mods it needs

    Install Architectury API, Fabric API first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.

  3. 03

    Put it on the correct side

    The project page does not say whether this file belongs on the client, dedicated server, or both.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside beryllium-fabric-1.0-SNAPSHOT.jar. It opens that exact file at the source.

About this project

What does [BE]Beryllium add?

Beryllium

Beryllium is an Architectury-based multi-loader performance mod for Minecraft, targeting Fabric and NeoForge. It offloads batch coordinate distance calculations to a Rust native backend and automatically falls back to the Java reference implementation when the native library is unavailable, aiming to improve performance during large-scale entity queries while preserving vanilla behavior.

Key Features

  • Rust-accelerated batch distance calculations
  • Nearest player / nearest entity query optimization
  • Parallel computation for range filtering and sorting
  • TargetingConditions-related query optimization
  • AABB range check optimization
  • Automatic native library loading with automatic fallback to Java on failure

Commands

  • /beryllium native: View the native backend loading status
  • /beryllium distance: Run a batch distance calculation example

Compatibility

  • Minecraft 1.21.1
  • Java 21
  • Fabric
  • NeoForge

Notes

Beryllium adopts a "shared core + thin platform adapter layers" architecture. Business logic, commands, and fallback code reside in the shared module, while platform-specific entry points are adapted separately for Fabric and NeoForge. If the native library fails to load, the mod can still run normally through the Java reference implementation.

Project description from CurseForge.

Pick your setup

[BE]Beryllium by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

2 available setups

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

[BE]Beryllium versions and loaders

8 of 8 releases match

Looking for an older file? The official CurseForge project page is in Resources.