This modpack was built specifically for the Cobblemon Callisto Server, focusing on performance, stability, and quality-of-life improvements. It’s tuned to run great even on weaker PCs, and we recommend allocating 4GB RAM for the best experience.
Server Features
Explore a feature-rich Cobblemon world with systems designed for both casual and competitive players:
- Create or join Towns & Communities
- Breeding and Daycare mechanics
- Wonder Trade and a full GTS system
- Player Shops
- Land Claims to protect your builds
- Seasonal events and more unique activities
- Outbreaks & Hunting Bounties
- and more!
Quality-of-Life Mods
A curated set of QOL mods to make gameplay smoother and more comfortable
- Better Statistics Screen
- BetterF3
- Bobby (client-side extended render distance)
- Continuity
- Dynamic FPS
- Iris Shaders (with Complimentary included)
- Mod Menu
- Xaero’s World Map + Minimap
- Simple Voice Chat (mic off by default)
- Zoomify
- …and more!
Performance & Fixes
Optimized to reduce lag, improve framerates, and ensure overall stability
- Entity Culling
- Enhanced Block Entities
- Sodium
- Lithium
- Indium
- FerriteCore
- Immediately Fast
- More Culling
- …and additional tweaks for smoother gameplay
Resource Packs
- Default resource pack (disabled by default, optional)
Want updates, support, or to hang out with other trainers?
Join our Discord: Discord Server
Server IP: play.callistomc.com
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- 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.
- Downloads as Cobblemon Callisto Optimized + QoL 1.2.3.mrpack
- Download size: 6.6 MB
- Download link checked 29 Aug 2026 — working
These come from our own check of the pack file, not from the source page.