
Modrinth · Minecraft mod
Modpack Update Checker
An update checker designed for modpacks!
Quick answer
Which Modpack Update Checker release should I use?
Modpack Update Checker 0.15.6 targets 1.21.6 with Fabric. Installation on the client is optional. Installation on the dedicated server is optional. All 1 required mods have matching files.
Where it goes
Is Modpack Update Checker required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Modpack Update Checker 0.15.6 need?
0.15.6. Change the file and its required mods may change too.
Install Fabric API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Modpack Update Checker without breaking your instance.
Built for Modpack Update Checker 0.15.6. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 0.15.6. It targets 1.21.6 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 0.15.6. It opens that exact file at the source.
About this project
What does Modpack Update Checker add?
Modpack Update Checker is a Minecraft mod that allows players to check for updates to their modpack.
It supports both Fabric and Forge mod loaders, and is designed to be easy to configure and use.
The mod uses JSON files hosted on Github to store changelogs and version information, and can display this information in-game through a custom GUI.
The goal of this project is to provide an easy-to-use and customizable solution for modpack developers and players to stay up-to-date with the latest modpack versions and changelogs. By automating the update checking process, players can quickly and easily update their modpacks without having to manually check for updates or download files from external sources.
Modpack Update Checker currently supports the following Minecraft versions:
| Minecraft | Fabric | Forge | NeoForge | Quilt |
|---|---|---|---|---|
| 1.16.5 | ⚰️ | ⚰️ | ❌ | ❌ |
| 1.18.2 | ⚰️ | ⚰️ | ❌ | ❌ |
| 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 | ✅ | ❌ | ✅ | ❌ |
| 1.21 | ⚰️ | ❌ | ⚰️ | ❌ |
| 1.21.1 | ✅ | ❌ | ✅ | ❌ |
| 1.21.2 | ❌ | ❌ | ❌ | ❌ |
| 1.21.3 | ✅ | ❌ | ✅ | ❌ |
| 1.21.4 | ✅ | ❌ | ✅ | ❌ |
| 1.21.5 | ✅ | ❌ | ✅ | ❌ |
| 1.21.6 | ✅ | ❌ | ✅ | ❌ |
For non-1.19.4 versions of Quilt, the Fabric version may be used instead.
How to configure:
Check out the wiki!
Discord: https://discord.gg/s2AtrCEKCn
Dependencies
Requires Fabric API on Fabric.
Requires QFAPI/QSL on Quilt.
Project description from Modrinth.
Pick your setup
Modpack Update Checker by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.6
2 loader builds1.21.5
2 loader builds1.21.4
2 loader builds1.21.3
2 loader builds1.21.1
2 loader builds1.21
2 loader builds1.20.6
2 loader builds1.20.5
2 loader builds1.20.4
3 loader builds1.20.2
4 loader builds1.20.1
2 loader builds1.20
1 loader buildShowing the newest 12 of 15 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Modpack Update Checker versions and loaders
0.15.6
modpack-update-checker-1.21.6-fabric-0.15.6.jar
22 Jun 2025
0.15.6
modpack-update-checker-1.21.5-fabric-0.15.6.jar
22 Jun 2025
0.15.6
modpack-update-checker-1.21.4-neoforge-0.15.6.jar
22 Jun 2025
0.15.6
modpack-update-checker-1.21.5-neoforge-0.15.6.jar
22 Jun 2025
0.15.6
modpack-update-checker-1.21.4-fabric-0.15.6.jar
22 Jun 2025
0.15.6
modpack-update-checker-1.21.6-neoforge-0.15.6.jar
22 Jun 2025
0.15.6
modpack-update-checker-1.20.6-fabric-0.15.6.jar
22 Jun 2025
0.15.6
modpack-update-checker-1.21.3-neoforge-0.15.6.jar
22 Jun 2025
0.15.6
modpack-update-checker-1.20.6-neoforge-0.15.6.jar
22 Jun 2025
0.15.6
modpack-update-checker-1.21.1-fabric-0.15.6.jar
22 Jun 2025
0.15.6
modpack-update-checker-1.20.4-neoforge-0.15.6.jar
22 Jun 2025
0.15.6
modpack-update-checker-1.21.1-neoforge-0.15.6.jar
22 Jun 2025
Looking for an older file? The official Modrinth project page is in Resources.