For players who want a client-style setup with quick access to gameplay tweaks, Argon Client Mod keeps its pitch straightforward: modules, optimizations, and a simple in-game toggle via the Right Shift key. The available project data is limited, but it does confirm Fabric releases for Minecraft 1.21.4, 1.21.5, and 1.21.11, along with an active Modrinth listing updated on 2026-02-03.
Key Features
- Focuses on gameplay modules and optimizations rather than a broad content overhaul.
- Uses the Right Shift key to open or close the client interface in-game.
- Includes configurable cooldown controls, with a dedicated Cooldown category in the mod config.
- Adds flight-related settings, including flight inertia and a choice between Vanilla and Directional flight modes.
- Targets Fabric users, with listed builds for Minecraft 1.21.4, 1.21.5, and 1.21.11.
Screenshots
How to Install
- Install the correct version of Fabric Loader for your Minecraft version.
- Add Fabric API to your
modsfolder. - Download the matching Argon Client Mod build for Minecraft 1.21.4, 1.21.5, or 1.21.11.
- Launch the game with Fabric, then press Right Shift to open or close the client interface.
Requirements
| Requirement | Details |
|---|---|
| Mod Loader | Fabric |
| Dependencies | Fabric Loader, Fabric API |
| Minecraft Version | 1.21.4, 1.21.5, 1.21.11 |
Pros & Cons
Pros
- Clear Fabric-based setup with listed support for three Minecraft versions.
- Simple in-game access through the Right Shift key.
- Recent Modrinth changelog shows active work on cooldown and flight settings.
Cons
- The public feature details in the available data are still quite limited.
- Only Fabric is listed; no other loader versions are provided here.
- Requires both Fabric Loader and Fabric API to run.
Download
Minecraft VersionLoaderDownload Links
Always download mods from official sources to stay safe.
What's New
- Added a new Cooldown category in the mod config.
- Added an option to enable or disable block placement cooldown.
- Moved the jump cooldown toggle into the new Cooldown category.
- Added a new Flight category in the mod config.
- Added flight inertia control and support for Vanilla or Directional flight modes.
FAQ
What Minecraft versions does Argon Client Mod support?
The listed Fabric builds are for Minecraft 1.21.4, 1.21.5, and 1.21.11.
Does Argon Client Mod require Fabric API?
Yes. The available requirement data lists both Fabric Loader and Fabric API.
How do you open the Argon Client interface?
Press Right Shift to open or close the interface in-game.
Looking for more? Browse all Minecraft Clients on McInside.
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