MoonClient
by JusHakai
MoonClient is a Fabric client package that bundles a HUD editor, a double-layer mod menu and more than 40 integrated modules for performance, visuals and information display.
What it does
Installed on the client alone, MoonClient replaces a set of separate client tweaks with one package. Its HUD editor lets players place and rename modules by dragging them, and its interface groups the integrated features into a mod menu with two layers. The client includes over 40 integrated modules, split into four groups covering performance, visuals, utility and information.
On Fabric it runs on 1.21.11, and Legacy Fabric builds target 1.8.9. Files exist for six release versions across 1.8.9 – 1.21.11, with 5.1.0 for 1.21.11 as the latest Fabric file and 1.0.0 for 1.8.9 as the latest Legacy Fabric file, which is on the beta channel. Only the client needs it, so servers run without it. The code is released under All rights reserved.
Key features
Integrated module groups
Over 40 modules are grouped into performance, visual, utility and information categories inside one client.
Custom crosshair editor
A pixel editor builds a custom crosshair with per-pixel coloring, and the crosshair can be adjusted for combat.
3D waypoints
Waypoints render in 3D with beacon beams and distance labels, with a dimension filter and adjustable tiers.
Information overlay
A HUD overlay shows FPS, CPS, coordinates, keystrokes and armor status in one place.
Entity culling and config
Entity culling reduces rendering work, and a JSON configuration system stores the settings.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Questions
Does MoonClient need to be installed on the server?
Which versions does MoonClient support?
In the catalog
MoonClient is one of 3,545 Optimization mods on ModsFinder, and one of 2,575 Optimization mods for Fabric. 19,862 mods support Minecraft 1.21.11.
Similar mods
What the author says
The Moon Client is an advanced Fabric 1.21.11 client that combines top-tier aesthetic quality with best-in-class performance features. The heart of the project is its Smoothest UI that offers double layer mod menu as well as full interactive HUD editor complete with drag-and-drop placement and module label…
Official listing
- Modrinth page
- modrinth.com/mod/moon-client-official
- Owner
- JusHakai
- Published
- 2026-04-19
- Updated on Modrinth
- 2026-06-23
- Facts verified
- 2026-10-15