How do I install AetherMon?

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. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does AetherMon work with?

The listing gives Minecraft 1.21.1. This is the version stated by the author or source site, not something we verified ourselves.

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AetherMon

Java data pack listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.

by sangennarovesuviano · on Modrinth

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A datapack for compatibility between Aether and Cobblemon (and TmCraft, if you've got it installed). You can check who's spawning in the aether by opening the datapack, tms can only be found in aether dungeons (not in other structure generated by other mod addons).

Quick facts

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 — see the MC Java Mods guides for the full walkthrough.

File checked by MCModsHub

Downloads as AetherMon-1.21.1.zip
Download size: 34 KB
Download link checked 29 Oct 2026 — working

These come from our own check of the pack file, not from the source page.

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All Datapacks for Java All Minecraft Java mods Java mods for 1.21