Arth Client is a client-side (meaning you can still join servers) modpack which offers the best possible experience while playing.
Features include:
•Improved Loading Times
•Better FPS
•Zoom feature similar to OptiFine
•Connected textures
•No "chat messages aren't secure" warning message upon joining servers that don't support chat reporting.
•OptiFine Capes
•Your settings won't be overridden every modpack update.
•Dynamic Lights
Performance Optimizations are inspired by the Simply Optimized Modpack.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.19.4
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Downloads as Arth Client 1.19.4-0.6.mrpack
- Download size: 261 KB
- Download link checked 29 Aug 2026 — working
These come from our own check of the pack file, not from the source page.