CurseForge · Minecraft mod
DarkBosses - RPG Bosses Advancements
RPG boss summoning information and grants extra experience for defeating bosses
Quick answer
Which DarkBosses - RPG Bosses Advancements release matches 1.21.1 Fabric?
DarkBosses - RPG Bosses Advancements darkbosses-fabric-1.21.1-1.0.5.jar targets 1.21.1 with Fabric. The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server. No extra mods listed for this file.
Where it goes
Is DarkBosses - RPG Bosses Advancements required on the client, server, or both?
The project page does not say whether it belongs on the client. The project page does not say whether it belongs on the dedicated server.
The source does not explicitly classify this release as client-only or server-only.
What else does DarkBosses - RPG Bosses Advancements darkbosses-fabric-1.21.1-1.0.5.jar need?
darkbosses-fabric-1.21.1-1.0.5.jar on 1.21.1 Fabric. Every mod below is checked against that same setup.
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 DarkBosses - RPG Bosses Advancements without breaking your instance.
Built for DarkBosses - RPG Bosses Advancements darkbosses-fabric-1.21.1-1.0.5.jar on 1.21.1 Fabric. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use darkbosses-fabric-1.21.1-1.0.5.jar. It targets 1.21.1 with Fabric; 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 it belongs on the client. The project page does not say whether it belongs on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside darkbosses-fabric-1.21.1-1.0.5.jar. It opens that exact file at the source.
About this project
What does DarkBosses - RPG Bosses Advancements add?
DarkBosses
DESCRIPTION
View special boss information and get extra experience for defeating bosses
Server side is supported. You can install this on the server and not need to have it installed on the client.
Created by the same authors who made DarkRPG (for a full RPG experience, get the DarkRPG modpack and enjoy quests and rpg gameplay)
Features
(Your vanilla experience will be further enhanced thanks to these features)
DarkBosses was originally made for the DarkRPG Fabric modpack but works as a standalone mod as well. This mod shows an extra advancement section (press L and click on dragon head) that displays how to summon a boss and where to find them. In total this gives information for up to 15 bosses including vanilla bosses. Each boss defeat will grant you 500 XP and it also shows a special 'Boss Defeated' message similar to the Dark Souls games.
You will need the following mods (and their dependencies) installed:-
Bosses of Mass Destruction (all versions)
Soulslike Weapons (all versions)
Spellblades and Such (1.20.1 only)
The Graveyard (1.20.1 only)


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Project description from CurseForge.
Pick your setup
DarkBosses - RPG Bosses Advancements by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.20.1
1 loader build1.18.2
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
DarkBosses - RPG Bosses Advancements versions and loaders
darkbosses-fabric-1.21.1-1.0.5.jar
23 Aug 2025
Looking for an older file? The official CurseForge project page is in Resources.
