ModsFinder

Boss Checklist

by Yori3o

With Boss Checklist, players keep one in-game list of every boss in a modpack, with each boss's drops, location and beaten status.

FabricForgeNeoForgeClient required, server optionalMIT LicenseOpen source1.20 – 26.3

What it does

The list holds more than 180 bosses and minibosses, ordered from the easiest to the hardest. Each entry shows what the boss drops and where it can be found, and a player can mark a boss as beaten. Alt with the mouse wheel moves a boss up or down the list, and the same key combination works in the editor, which can add new entries or change existing ones. Server owners can tune settings for modpacks and servers, and the bosses themselves can be edited too.

Automatic boss marking and the player and battle statistics need the mod installed on the server. Players who join a server without it can still use the list for bosses they track themselves. Boss Checklist is open source under the MIT License, and it requires Architectury API and Fabric API. It is published for Fabric, Forge and NeoForge, with builds covering 1.20 – 26.3 on twelve release versions.

Key features

  1. Boss list with drops and locations

    Each boss entry lists its drops and where to find it, so players can plan a fight before starting it.

  2. Beaten-boss tracking

    Bosses can be marked as defeated, and the server records them automatically when that option is in use.

  3. Built-in editor

    A menu adds new bosses or edits existing ones, and the position of an entry is changed with Alt and the mouse wheel.

  4. Add-on support

    The mod can be extended with add-ons, and the author accepts boss files sent through GitHub or other channels.

  5. Configurable for modpacks

    Options for modpacks and servers let the list be adjusted to a specific set of bosses.

Compatibility

Latest build for each game version and loader.

26.x5 of 5 versions with builds
26.35.3.1Not availableNot available
26.25.2.0Not availableNot available
26.1.25.2.0Not availableNot available
26.1.15.2.0Not availableNot available
26.15.2.0Not availableNot available
1.21.x4 of 4 versions with builds
1.21.114.0.5Not availableNot available
1.21.54.0.4Not available4.0.4
1.21.44.0.4Not available4.0.4
1.21.15.3.2Not available5.3.2
1.20.x3 of 3 versions with builds
1.20.4Not availableNot available2.4.0
1.20.15.2.05.2.0Not available
1.20Not available5.2.0Not available
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 1

Fabric APILightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.
Required

Required by 15 mods

Boss Checklist - Incendium Compatibility1.20.1 – 1.21.1Boss Checklist - Mini Bosses Compat1.20.1 – 1.21.1Boss Checklist - Friends & Foes Compat1.20.1 – 1.21.1Boss Checklist - Ultris Compatibility1.20.1Boss Checklist - Vampirism Compatibility1.20.1 – 1.21.1Boss Checklist - Stellarity Compatibility1.20 – 1.21.1

Use cases

Modpack progression

A modpack author can order bosses from easiest to hardest so players see a clear path through the content.

Server play

Server owners can enable automatic marking and statistics, which need the mod on the server.

Who it’s for: Players working through large modpacks with many bosses, and server owners who want a shared record of which bosses have been beaten.

How it compares

Full comparison

Epic Battle Music is open source under the MIT License and runs on Fabric and Forge for 1.20.1 – 1.21.11, with the client or server optional. Boss Results is not open source, is published for Fabric, Forge, NeoForge and Quilt for 1.21 – 1.21.1, and is server required with the client optional. Multiplayer Bosses is open source under the GNU General Public License v3.0 only, with Forge and NeoForge files for 1.20.1 – 1.21.1, and it needs both client and server.

ModLoadersGame versionsEnvironmentUpdated
Boss ChecklistFabric, Forge and NeoForge1.20 – 26.3Client required, server optional2026-10-09
Epic Battle MusicFabric and Forge1.20.1 – 1.21.11Client or server, optional2026-02-27
Boss ResultsFabric, Forge, NeoForge and Quilt1.21 – 1.21.1Server required, client optional2026-09-19
Multiplayer BossesForge and NeoForge1.20.1 – 1.21.1Client and server2026-03-15

Questions

Does Boss Checklist need Architectury API?

Yes. Architectury API is a required dependency, and Fabric API is required on Fabric builds, so both must be installed next to Boss Checklist.

Must the server have Boss Checklist installed?

No. The client requires the mod, while the server may run without it. Automatic boss marking and the player and battle statistics need the mod on the server.

Which loaders have the latest builds?

The latest Fabric file is 5.3.1 for 26.3, the latest Forge file is 5.2.0 for 1.20.1, and the latest NeoForge file is 5.3.2 for 1.21.1.

In the catalog

Boss Checklist is one of 36,990 Utility mods on ModsFinder, and one of 25,772 Utility mods for Fabric. 8,071 mods support Minecraft 26.3.

Utility mods36,990Fabric modsMods for 26.38,071

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What the author says

Boss Checklist is an in-game checklist of every boss in your modpack. Check their drops, find out where to find them, and mark them off as beaten — all in one place. \* The mod must be installed on the server for automatic boss marking and player/battle statistics.
Yori3o, on the Modrinth page

Official listing

Owner
Yori3o
Published
2025-09-29
Updated on Modrinth
2026-10-09
Facts verified
2026-10-15

Tags

UtilityAdventureGame mechanicsSocial
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