Comet Client Build for Minecraft 1.20.1, 1.20.4
An extremely customizable Lunar Client alternative!
- views
- 23 views
- Updated
- Updated 01.10.2026
- 1.20.1 — 1.20.4
Fabric- Client
About the Comet Client modpack
This is a Lunar Client alternative modpack, that has almost all the features in Lunar, and even more, allowing you to customize all the individual mods, and even add your own mods!
Why use Comet Client instead of Lunar?
Comet client offers almost all of the same mods, including Essential so a friend system and hosted worlds can be used too! On top of that, you can add ANY mod you want to comet client, meaning there's infinite customizability!
How can I customize the mods in here?
To customize the mods, you can either check with Mod Menu on the home screen or escape screen, or for some mods, it will have a custom keybind which you can find and edit in the controls section.
How can I use the friends system now? How can I host worlds?
Don't worry, Essential has all the same features including a friends+DM system, FREE hosted worlds and more! Your change to Comet Client will be so seamless that you wouldn't notice a difference when playing!
When will it be updated to [insert version]?
When all of the mods this modpack depends on are updated, Comet Client will update as well. We'd love to release as soon as possible, but that's really dependent on the creators of the mods we depend on!
How to install Comet Client
With Millida Launcher
Install Millida Launcher
The launcher is free: download it at millida.net/launcher and sign in with any nickname.
Click “Install” on this page
The launcher opens and installs the modpack for Minecraft 1.20.1–1.20.4 on Fabric automatically.
Launch the game
A profile with it appears in the launcher: click “Play”.
Manually
Download the modpack archive
In the version list above, pick the file Comet_Client 3.mrpack (46 MB).
Import it into a launcher
A launcher that supports modpacks (Millida Launcher, Prism) takes the archive via “Add modpack”, then “From file”. No need to unpack it yourself.
Allocate memory
Modpacks need more memory than the plain game: set 4–6 GB in the profile settings.
Minecraft 1.20.4 runs on Java 17: with a different Java version the game may close right after launch.
Versions
With dependencies
| Minecraft | Loader | File | Date | Actions |
|---|---|---|---|---|
| 1.20.4 | Fabric | 1.20.446.4 MB | ||
| 1.20.4 | Fabric | 1.20.424.1 MB | ||
| 1.20.4 | Fabric | 1.20.42.4 MB | ||
| 1.20.2 | Fabric | 1.20.26.7 MB | ||
| 1.20.1 | Fabric | 1.20.131.6 MB | ||
| 1.20.1 | Fabric | 1.20.143 MB |
What it needs to run
- Continuityalready included
- YetAnotherConfigLib (YACL)already included
- WorldEditalready included
- Dependencyalready included
- [EMF] Entity Model Featuresalready included
- Dependencyalready included
- More Chat Historyalready included
- Simple Voice Chatalready included
- Cloth Config APIalready included
- Reese's Sodium Optionsalready included
- Melodyalready included
- FPSalready included
- Exordiumalready included
- AppleSkinalready included
- Dependencyalready included
- Starlight (Fabric)already included
- Fullbright UBalready included
- Chunks fade inalready included
- Noxesiumalready included
- Dynamic FPSalready included
- Balmalready included
- Entity Cullingalready included
- Memory Leak Fixalready included
- ReplayModalready included
- Fabric APIalready included
- Dependencyalready included
- Sodium Extraalready included
- BSL Shadersalready included
- Dependencyalready included
- Nvidiumalready included
- Concurrent Chunk Management Engine (Fabric)already included
- Nuitalready included
- Iris Shadersalready included
- VECTORalready included
- Dependencyalready included
- Kryptonalready included
- Dependencyalready included
- Dependencyalready included
- LazyDFUalready included
- Dependencyalready included
- Borderless Miningalready included
- Architectury APIalready included
- Dependencyalready included
- Craftifyalready included
- Forge Config API Portalready included
- MixinTracealready included
- Dependencyalready included
- FerriteCorealready included
- Zoomify (Zoom)already included
- Very Many Players (Fabric)already included
- Auth Mealready included
- 3D Skin Layersalready included
FAQ
Which Minecraft versions does Comet Client work on?
There are files for 1.20.4, 1.20.2, 1.20.1. The newest is 1.20.4.
Is Comet Client for Forge or Fabric?
Only for Fabric: 1.20.1–1.20.4.
Which mods are in the Comet Client modpack?
Mods in the modpack include Continuity, YetAnotherConfigLib (YACL), WorldEdit, Dependency, [EMF] Entity Model Features, More Chat History, Simple Voice Chat, Cloth Config API and 34 more.
Which Java does Comet Client need?
Minecraft 1.20.4 runs on Java 17. If the game closes right after launch, the usual cause is the wrong Java version in the profile settings.
Where can I download Comet Client safely?
On this page: the file Comet_Client 3.mrpack (46 MB) is stored on Millida’s server, with no link shorteners. SHA-1 checksum: de581d821fd16de59c6069e6e2381d22d5315edc.
Reviews
Be the first to rate Comet Client
