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ModpackUtils
Various utilities for modpacks!
ModpackUtils is a highly-customizeable mod for modpack developers to curate their modpacks for their users. The mod is completely open-source, and has a detailed wiki, for all its features. Need help? Join our Discord server.
Features
Chat Messages
Chat Messages are sent everytime the user joins a world.
- Chat Welcome: A customizable welcome message is sent every time a user joins a world. Info like Modpack Name and the Version Installed are entered automatically.
- Update Notifier: Informs users about modpack updates, with a customizable message.
- Ram Alert: Notifies the user if the RAM allocated is below the minimum required by the modpack.
Toast Notifications
Toast notifications appear once on the Title Screen, just after loading the game.
-
Update Toast: Notifies the user about modpack updates. Info like Modpack Name and the Version Installed are entered automatically.
-
Ram Alert Toast: Shows a toast if the RAM allocated is below the minimum required by the modpack.
Window Utils
- Custom Icon: Customize the game window icon, like using your modpack logo, by placing the icon files in the
config/mutils/iconsfolder. - Custom Title: Set a custom title for the game window. Info like Modpack Name and the Version Installed are entered automatically.
Main Menu Credits Integration
-
Normal: A simple text is shown on the Title Screen.
-
Fancy: Detailed, colorful lines of text are shown on the Title Screen.
-
Custom: Refer to the wiki for more info.
Fully Configurable
All Versions
+ Add Version
[1.2.0+neoforge.1.21.1] ModpackUtils 1.2.0+neoforge.1.21.1
by UltimatChamp on Oct 18, 2026
Download
# 1.2.0+neoforge.1.21.1
🗃️**Detailed Changelog: [1.1.0 --> 1.2.0](https://github.com/UltimatChamp/ModpackUtils/compare/1.1.0+fabric.1.21.3...1.2.0+fabric.1.21.5)**
<hr>
### 🛠️Changes
🗃️**Detailed Changelog: [1.1.0 --> 1.2.0](https://github.com/UltimatChamp/ModpackUtils/compare/1.1.0+fabric.1.21.3...1.2.0+fabric.1.21.5)**
<hr>
### 🛠️Changes
- Added support for
1.21.5. - Fixed crash on
NeoForgeon1.21.1. [**[#3]**](https://github.com/UltimatChamp/ModpackUtils/issues/3)
[1.2.0+fabric.1.21.4] ModpackUtils 1.2.0+fabric.1.21.4
by UltimatChamp on Oct 18, 2026
Download
# 1.2.0+fabric.1.21.4
🗃️**Detailed Changelog: [1.1.0 --> 1.2.0](https://github.com/UltimatChamp/ModpackUtils/compare/1.1.0+fabric.1.21.3...1.2.0+fabric.1.21.5)**
<hr>
### 🛠️Changes
🗃️**Detailed Changelog: [1.1.0 --> 1.2.0](https://github.com/UltimatChamp/ModpackUtils/compare/1.1.0+fabric.1.21.3...1.2.0+fabric.1.21.5)**
<hr>
### 🛠️Changes
- Added support for
1.21.5. - Fixed crash on
NeoForgeon1.21.1. [**[#3]**](https://github.com/UltimatChamp/ModpackUtils/issues/3)
[1.2.0+neoforge.1.21.4] ModpackUtils 1.2.0+neoforge.1.21.4
by UltimatChamp on Oct 18, 2026
Download
# 1.2.0+neoforge.1.21.4
🗃️**Detailed Changelog: [1.1.0 --> 1.2.0](https://github.com/UltimatChamp/ModpackUtils/compare/1.1.0+fabric.1.21.3...1.2.0+fabric.1.21.5)**
<hr>
### 🛠️Changes
🗃️**Detailed Changelog: [1.1.0 --> 1.2.0](https://github.com/UltimatChamp/ModpackUtils/compare/1.1.0+fabric.1.21.3...1.2.0+fabric.1.21.5)**
<hr>
### 🛠️Changes
- Added support for
1.21.5. - Fixed crash on
NeoForgeon1.21.1. [**[#3]**](https://github.com/UltimatChamp/ModpackUtils/issues/3)
[1.2.0+fabric.1.21.5] ModpackUtils 1.2.0+fabric.1.21.5
by UltimatChamp on Oct 18, 2026
Download
# 1.2.0+fabric.1.21.5
🗃️**Detailed Changelog: [1.1.0 --> 1.2.0](https://github.com/UltimatChamp/ModpackUtils/compare/1.1.0+fabric.1.21.3...1.2.0+fabric.1.21.5)**
<hr>
### 🛠️Changes
🗃️**Detailed Changelog: [1.1.0 --> 1.2.0](https://github.com/UltimatChamp/ModpackUtils/compare/1.1.0+fabric.1.21.3...1.2.0+fabric.1.21.5)**
<hr>
### 🛠️Changes
- Added support for
1.21.5. - Fixed crash on
NeoForgeon1.21.1. [**[#3]**](https://github.com/UltimatChamp/ModpackUtils/issues/3)
[1.2.0+neoforge.1.21.5] ModpackUtils 1.2.0+neoforge.1.21.5
by UltimatChamp on Oct 18, 2026
Download
# 1.2.0+neoforge.1.21.5
🗃️**Detailed Changelog: [1.1.0 --> 1.2.0](https://github.com/UltimatChamp/ModpackUtils/compare/1.1.0+fabric.1.21.3...1.2.0+fabric.1.21.5)**
<hr>
### 🛠️Changes
🗃️**Detailed Changelog: [1.1.0 --> 1.2.0](https://github.com/UltimatChamp/ModpackUtils/compare/1.1.0+fabric.1.21.3...1.2.0+fabric.1.21.5)**
<hr>
### 🛠️Changes
- Added support for
1.21.5. - Fixed crash on
NeoForgeon1.21.1. [**[#3]**](https://github.com/UltimatChamp/ModpackUtils/issues/3)
[1.1.0+fabric.1.20.1] ModpackUtils 1.1.0+fabric.1.20.1
by UltimatChamp on Oct 18, 2026
Download
# 1.1.0+fabric.1.20.1
🗃️**Detailed Changelog: [1.0.0 --> 1.1.0](https://github.com/UltimatChamp/ModpackUtils/compare/1.0.0+fabric.1.21.3...1.1.0+fabric.1.21.3)**
<hr>
### 📢Announcement
First of all, a big news! We have a wiki now, available on **ModdedMC**'s website. The wiki is available [**here**](https://moddedmc.org/en/mod/mutils/docs).
<hr>
### 🛠️Changes
🗃️**Detailed Changelog: [1.0.0 --> 1.1.0](https://github.com/UltimatChamp/ModpackUtils/compare/1.0.0+fabric.1.21.3...1.1.0+fabric.1.21.3)**
<hr>
### 📢Announcement
First of all, a big news! We have a wiki now, available on **ModdedMC**'s website. The wiki is available [**here**](https://moddedmc.org/en/mod/mutils/docs).
<hr>
### 🛠️Changes
- Added **CurseForge** support. _(kinda)_
- This will not work as I still haven't received my **CurseForge API key**.
- Added
Check Minecraft Version,Version TypesandLoaderoptions for multi-loader/multi-version modpacks. - Added
Display Name FiltersandVersion Number Filtersoptions. Useful for modpacks with various variants. - Added **Turkish** translation. [**[#1]**](https://github.com/UltimatChamp/ModpackUtils/pull/1) _(Thanks to [**@MissionWAR**](https://github.com/MissionWAR))_
[1.1.0+forge.1.20.1] ModpackUtils 1.1.0+forge.1.20.1
by UltimatChamp on Oct 18, 2026
Download
# 1.1.0+forge.1.20.1
🗃️**Detailed Changelog: [1.0.0 --> 1.1.0](https://github.com/UltimatChamp/ModpackUtils/compare/1.0.0+fabric.1.21.3...1.1.0+fabric.1.21.3)**
<hr>
### 📢Announcement
First of all, a big news! We have a wiki now, available on **ModdedMC**'s website. The wiki is available [**here**](https://moddedmc.org/en/mod/mutils/docs).
<hr>
### 🛠️Changes
🗃️**Detailed Changelog: [1.0.0 --> 1.1.0](https://github.com/UltimatChamp/ModpackUtils/compare/1.0.0+fabric.1.21.3...1.1.0+fabric.1.21.3)**
<hr>
### 📢Announcement
First of all, a big news! We have a wiki now, available on **ModdedMC**'s website. The wiki is available [**here**](https://moddedmc.org/en/mod/mutils/docs).
<hr>
### 🛠️Changes
- Added **CurseForge** support. _(kinda)_
- This will not work as I still haven't received my **CurseForge API key**.
- Added
Check Minecraft Version,Version TypesandLoaderoptions for multi-loader/multi-version modpacks. - Added
Display Name FiltersandVersion Number Filtersoptions. Useful for modpacks with various variants. - Added **Turkish** translation. [**[#1]**](https://github.com/UltimatChamp/ModpackUtils/pull/1) _(Thanks to [**@MissionWAR**](https://github.com/MissionWAR))_
[1.1.0+fabric.1.21.3] ModpackUtils 1.1.0+fabric.1.21.3
by UltimatChamp on Oct 18, 2026
Download
# 1.1.0+fabric.1.21.3
🗃️**Detailed Changelog: [1.0.0 --> 1.1.0](https://github.com/UltimatChamp/ModpackUtils/compare/1.0.0+fabric.1.21.3...1.1.0+fabric.1.21.3)**
<hr>
### 📢Announcement
First of all, a big news! We have a wiki now, available on **ModdedMC**'s website. The wiki is available [**here**](https://moddedmc.org/en/mod/mutils/docs).
<hr>
### 🛠️Changes
🗃️**Detailed Changelog: [1.0.0 --> 1.1.0](https://github.com/UltimatChamp/ModpackUtils/compare/1.0.0+fabric.1.21.3...1.1.0+fabric.1.21.3)**
<hr>
### 📢Announcement
First of all, a big news! We have a wiki now, available on **ModdedMC**'s website. The wiki is available [**here**](https://moddedmc.org/en/mod/mutils/docs).
<hr>
### 🛠️Changes
- Added **CurseForge** support. _(kinda)_
- This will not work as I still haven't received my **CurseForge API key**.
- Added
Check Minecraft Version,Version TypesandLoaderoptions for multi-loader/multi-version modpacks. - Added
Display Name FiltersandVersion Number Filtersoptions. Useful for modpacks with various variants. - Added **Turkish** translation. [**[#1]**](https://github.com/UltimatChamp/ModpackUtils/pull/1) _(Thanks to [**@MissionWAR**](https://github.com/MissionWAR))_
[1.1.0+neo.1.21.3] ModpackUtils 1.1.0+neo.1.21.3
by UltimatChamp on Oct 18, 2026
Download
# 1.1.0+neo.1.21.3
🗃️**Detailed Changelog: [1.0.0 --> 1.1.0](https://github.com/UltimatChamp/ModpackUtils/compare/1.0.0+fabric.1.21.3...1.1.0+fabric.1.21.3)**
<hr>
### 📢Announcement
First of all, a big news! We have a wiki now, available on **ModdedMC**'s website. The wiki is available [**here**](https://moddedmc.org/en/mod/mutils/docs).
<hr>
### 🛠️Changes
🗃️**Detailed Changelog: [1.0.0 --> 1.1.0](https://github.com/UltimatChamp/ModpackUtils/compare/1.0.0+fabric.1.21.3...1.1.0+fabric.1.21.3)**
<hr>
### 📢Announcement
First of all, a big news! We have a wiki now, available on **ModdedMC**'s website. The wiki is available [**here**](https://moddedmc.org/en/mod/mutils/docs).
<hr>
### 🛠️Changes
- Added **CurseForge** support. _(kinda)_
- This will not work as I still haven't received my **CurseForge API key**.
- Added
Check Minecraft Version,Version TypesandLoaderoptions for multi-loader/multi-version modpacks. - Added
Display Name FiltersandVersion Number Filtersoptions. Useful for modpacks with various variants. - Added **Turkish** translation. [**[#1]**](https://github.com/UltimatChamp/ModpackUtils/pull/1) _(Thanks to [**@MissionWAR**](https://github.com/MissionWAR))_
[1.0.0+fabric.1.20.1] ModpackUtils 1.0.0+fabric.1.20.1
by UltimatChamp on Oct 18, 2026
Download
# 1.0.0+fabric.1.20.1
🗃️**Detailed Changelog: [1.0.0+fabric.1.20.1 --> 1.0.0+fabric.1.20.1](https://github.com/UltimatChamp/ModpackUtils/compare/1.0.0+fabric.1.20.1...1.0.0+fabric.1.20.1)**
<hr>
### 🛠️Changes
🗃️**Detailed Changelog: [1.0.0+fabric.1.20.1 --> 1.0.0+fabric.1.20.1](https://github.com/UltimatChamp/ModpackUtils/compare/1.0.0+fabric.1.20.1...1.0.0+fabric.1.20.1)**
<hr>
### 🛠️Changes
- Initial Version!
[1.0.0+forge.1.20.1] ModpackUtils 1.0.0+forge.1.20.1
by UltimatChamp on Oct 18, 2026
Download
# 1.0.0+forge.1.20.1
🗃️**Detailed Changelog: [1.0.0+forge.1.20.1 --> 1.0.0+forge.1.20.1](https://github.com/UltimatChamp/ModpackUtils/compare/1.0.0+forge.1.20.1...1.0.0+forge.1.20.1)**
<hr>
### 🛠️Changes
🗃️**Detailed Changelog: [1.0.0+forge.1.20.1 --> 1.0.0+forge.1.20.1](https://github.com/UltimatChamp/ModpackUtils/compare/1.0.0+forge.1.20.1...1.0.0+forge.1.20.1)**
<hr>
### 🛠️Changes
- Initial Version!
[1.0.0+fabric.1.21.3] ModpackUtils 1.0.0+fabric.1.21.3
by UltimatChamp on Oct 18, 2026
Download
# 1.0.0+fabric.1.21.3
🗃️**Detailed Changelog: [1.0.0+fabric.1.21.3 --> 1.0.0+fabric.1.21.3](https://github.com/UltimatChamp/ModpackUtils/compare/1.0.0+fabric.1.21.3...1.0.0+fabric.1.21.3)**
<hr>
### 🛠️Changes
🗃️**Detailed Changelog: [1.0.0+fabric.1.21.3 --> 1.0.0+fabric.1.21.3](https://github.com/UltimatChamp/ModpackUtils/compare/1.0.0+fabric.1.21.3...1.0.0+fabric.1.21.3)**
<hr>
### 🛠️Changes
- Initial Version!
[1.0.0+neo.1.21.3] ModpackUtils 1.0.0+neo.1.21.3
by UltimatChamp on Oct 18, 2026
Download
# 1.0.0+neo.1.21.3
🗃️**Detailed Changelog: [1.0.0+neo.1.21.3 --> 1.0.0+neo.1.21.3](https://github.com/UltimatChamp/ModpackUtils/compare/1.0.0+neo.1.21.3...1.0.0+neo.1.21.3)**
<hr>
### 🛠️Changes
🗃️**Detailed Changelog: [1.0.0+neo.1.21.3 --> 1.0.0+neo.1.21.3](https://github.com/UltimatChamp/ModpackUtils/compare/1.0.0+neo.1.21.3...1.0.0+neo.1.21.3)**
<hr>
### 🛠️Changes
- Initial Version!
