CurseForge · Minecraft mod

Blacksmith 404's Ruby Hearts

A mod that let's you increase your heart count with a crystalline heart made of rubies.

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

Quick answer

Which Blacksmith 404's Ruby Hearts release should I use?

Updated 3 days ago

Latest stable file ruby_hearts-1.4.1-neoforge-1.21.1.jar

Game version 1.20.1

Loader NeoForge

Blacksmith 404's Ruby Hearts ruby_hearts-1.4.1-neoforge-1.21.1.jar targets 1.20.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.

Where it goes

Is Blacksmith 404's Ruby Hearts 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 NeoForge

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.

Understand client and server requirements Read the Minecraft installation guide

What else does Blacksmith 404's Ruby Hearts ruby_hearts-1.4.1-neoforge-1.21.1.jar need?

ruby_hearts-1.4.1-neoforge-1.21.1.jar. Change the file and its required mods may change too.

No extra mods listed for this file

This file does not list any required mods. Do not add a library just because a different file uses it.

This file does not list any required or optional mods.

Before you install it

Add Blacksmith 404's Ruby Hearts without breaking your instance.

Built for Blacksmith 404's Ruby Hearts ruby_hearts-1.4.1-neoforge-1.21.1.jar. Pick another file and the loader, install side or required mods may change.

01
Stick to this file

Use ruby_hearts-1.4.1-neoforge-1.21.1.jar. It targets 1.20.1 with NeoForge; another release may have different loader, side or dependency requirements.
02
Bring the mods it needs

This file does not list any required mods. Do not add a library just because a different file uses it.
03
Put it on the correct side

The project page does not say whether this file belongs on the client, dedicated server, or both.
04
Pick the file you checked

Use the “Get this file” button beside ruby_hearts-1.4.1-neoforge-1.21.1.jar. It opens that exact file at the source.

About this project

What does Blacksmith 404's Ruby Hearts add?

A mod that adds ruby ore, each ruby ore drops 1 ruby, with 9 rubies you can craft a ruby block, with 3 ruby blocks you can craft a ruby heart, using ruby hearts and a new item called "life blood" you can craft crystalline hearts, which can be used to increase your maximum hearts which will let you to survive longer.

Project description from CurseForge.

Pick your setup

Blacksmith 404's Ruby Hearts by Minecraft version and loader

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

2 available setups

Minecraft version

1.20.1

2 loader builds

Forge ruby_hearts-1.3.4-forge-1.20.1.jar 5 stable files · 5 total · 3 Nov 2026 NeoForge ruby_hearts-1.4.1-neoforge-1.21.1.jar 1 stable file · 1 total · 5 Nov 2026

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

Recent files