oωo (owo-lib) Needed by Cobblemon: Mega Showdown 1.9.3+1.7.3+1.21.1
requiredMatching file found Matched file: 0.12.15.4+1.21
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Modrinth · Minecraft mod
Cobblemon: Mega Showdown
Adding mega evolutions, z-moves, teralization, dynamax, ultra burst and fusions to the game
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which Cobblemon: Mega Showdown release should I use?
Latest stable file 1.9.3+1.7.3+1.21.1
Game version 1.21.1
Loader Fabric
Cobblemon: Mega Showdown 1.9.3+1.7.3+1.21.1 targets 1.21.1 with Fabric. Installation on the client is optional. Installation on the dedicated server is optional. All 5 required mods have matching files.
Where it goes
Is Cobblemon: Mega Showdown required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
Client Optional
Dedicated server Optional
Loader for this release Fabric
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume
The source marks this as usable on both the client and server.
What else does Cobblemon: Mega Showdown 1.9.3+1.7.3+1.21.1 need?
1.9.3+1.7.3+1.21.1. Change the file and its required mods may change too.
Install oωo (owo-lib), Fabric API, Cobblemon, Architectury API and 1 more first. We found matching files for this game-version and loader setup.
Fabric API Needed by Cobblemon: Mega Showdown 1.9.3+1.7.3+1.21.1
requiredMatching file found Matched file: 0.116.15+1.21.1
Cobblemon Needed by Cobblemon: Mega Showdown 1.9.3+1.7.3+1.21.1
requiredMatching file found Matched file: 1.7.3
Architectury API Needed by Cobblemon: Mega Showdown 1.9.3+1.7.3+1.21.1
requiredMatching file found Matched file: 13.0.11+fabric
Accessories Needed by Cobblemon: Mega Showdown 1.9.3+1.7.3+1.21.1
requiredMatching file found Matched file: 1.1.0-beta.53+1.21.1
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Cobblemon: Mega Showdown without breaking your instance.
Built for Cobblemon: Mega Showdown 1.9.3+1.7.3+1.21.1. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.9.3+1.7.3+1.21.1. It targets 1.21.1 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install oωo (owo-lib), Fabric API, Cobblemon, Architectury API and 1 more first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.9.3+1.7.3+1.21.1. It opens that exact file at the source.
About this project
What does Cobblemon: Mega Showdown add?
Datapack Support
You can datapack almost everything in this mod, including:
- Custom Megas
- Gigantamax (G-Max) forms
- Custom Pokémon types
- And much more
📖 Wiki:
https://github.com/yajatkaul/CobblemonMegaShowdown/wiki
Accessories Integration
Features
Datapackable features
Cosmetics support
All form changes
Riding supported
All 48 Megas
Accessories support
Adds Primals
Adds battle mechanics:
- Tera gimmick
- Mega Evolution
- Z-Moves
- Dynamax
- Ultra Burst
All fusion Pokémon
Credits
All credits and model usage details are listed here:
👉 https://docs.google.com/spreadsheets/d/1VPRia2W_7wqhbwSGv1845qmXw_FtjZ4FDhr58fRZFSM/edit?usp=sharing
Incompatibilities
Known incompatible addons/datapacks:
👉 https://docs.google.com/spreadsheets/d/1pVLaT_dkQnQ2oO1IrJwf0RzkZNgqds2RMlYYOtqBVGg/edit?usp=sharing
Socials
This mod includes all the megas that exist. For any help or questions, you can join my Discord:
Project description from Modrinth.
Pick your setup
Cobblemon: Mega Showdown by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Minecraft version
1.21.1
2 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Cobblemon: Mega Showdown versions and loaders
1.9.3+1.7.3+1.21.1
mega_showdown-fabric-1.9.3+1.7.3+1.21.1.jar
27 Jul 2026
Client Optional Server Optional Dependencies 5 required · matched Listed on Release listing
Check the 1.21.1 · Fabric setup 1.21.1Fabric release
1.9.3+1.7.3+1.21.1
mega_showdown-neoforge-1.9.3+1.7.3+1.21.1.jar
27 Jul 2026
Client Optional Server Optional Dependencies 4 required · 4 unchecked Listed on Release listing
Check the 1.21.1 · NeoForge setup 1.21.1NeoForge release
1.9.2+1.7.3+1.21.1-hotfix
mega_showdown-fabric-1.9.2+1.7.3+1.21.1-hotfix.jar
25 Jul 2026
Client Optional Server Optional Dependencies 5 required · 5 unchecked Listed on Release listing
Check the 1.21.1 · Fabric setup 1.21.1Fabric release
1.9.2+1.7.3+1.21.1-hotfix
mega_showdown-neoforge-1.9.2+1.7.3+1.21.1-hotfix.jar
25 Jul 2026
Client Optional Server Optional Dependencies 4 required · 4 unchecked Listed on Release listing
Check the 1.21.1 · NeoForge setup 1.21.1NeoForge release
1.9.2+1.7.3+1.21.1
mega_showdown-fabric-1.9.2+1.7.3+1.21.1.jar
25 Jul 2026
Client Optional Server Optional Dependencies 5 required · 5 unchecked Listed on Release listing
Check the 1.21.1 · Fabric setup 1.21.1Fabric release
1.9.2+1.7.3+1.21.1
mega_showdown-neoforge-1.9.2+1.7.3+1.21.1.jar
25 Jul 2026
Client Optional Server Optional Dependencies 4 required · 4 unchecked Listed on Release listing
Check the 1.21.1 · NeoForge setup 1.21.1NeoForge release
1.9.1+1.7.3+1.21.1
mega_showdown-fabric-1.9.1+1.7.3+1.21.1.jar
23 Jul 2026
Client Optional Server Optional Dependencies 5 required · 5 unchecked Listed on Release listing
Check the 1.21.1 · Fabric setup 1.21.1Fabric release
1.9.1+1.7.3+1.21.1
mega_showdown-neoforge-1.9.1+1.7.3+1.21.1.jar
23 Jul 2026
Client Optional Server Optional Dependencies 4 required · 4 unchecked Listed on Release listing
Check the 1.21.1 · NeoForge setup 1.21.1NeoForge release
1.9.0+1.7.3+1.21.1-hotfix-v3
mega_showdown-fabric-1.9.0+1.7.3+1.21.1-hotfix-v3.jar
22 Jul 2026
Client Optional Server Optional Dependencies 5 required · 5 unchecked Listed on Release listing
Check the 1.21.1 · Fabric setup 1.21.1Fabric release
1.9.0+1.7.3+1.21.1-hotfix-v3
mega_showdown-neoforge-1.9.0+1.7.3+1.21.1-hotfix-v3.jar
22 Jul 2026
Client Optional Server Optional Dependencies 4 required · 4 unchecked Listed on Release listing
Check the 1.21.1 · NeoForge setup 1.21.1NeoForge release
1.9.0+1.7.3+1.21.1-hotfix-hotfix
mega_showdown-fabric-1.9.0+1.7.3+1.21.1-hotfix-hotfix.jar
22 Jul 2026
Client Optional Server Optional Dependencies 5 required · 5 unchecked Listed on Release listing
Check the 1.21.1 · Fabric setup 1.21.1Fabric release
1.9.0+1.7.3+1.21.1-hotfix-hotfix
mega_showdown-neoforge-1.9.0+1.7.3+1.21.1-hotfix-hotfix.jar
22 Jul 2026
Client Optional Server Optional Dependencies 4 required · 4 unchecked Listed on Release listing
Check the 1.21.1 · NeoForge setup 1.21.1NeoForge release
Looking for an older file? The official Modrinth project page is in Resources.
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