Cosmic Frontiers
Java modpack listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
Discord : Modpack is currently being updated to version 0.8.0 - This version will be on 1.21.1 and refreshes the pack to quality and design standards…
⬇ Download on CurseForgeThe author built this one for Minecraft 1.21.1 on NeoForge. On other versions it may install and then do nothing.
Discord : https://discord.gg/fkxPAq9VQp
Modpack is currently being updated to version 0.8.0 - This version will be on 1.21.1 and refreshes the pack to quality and design standards, currently as of the latest nightlies, that is early LV.
You can follow progress in the discord, and give the new version of the pack a go from the github releases or the occasionally released alpha-nightlies that reach Curseforge.
Older Legacy Builds are now exclusively on git-hub, the latest dev builds will now be on curse-forge for the foreseeable future.
- 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 CurseForge — 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 Cosmic Frontiers 0.8.0-Nightly.009.zip
- Download size: 55.5 MB
- Download link checked 29 Oct 2026 — working
These come from our own check of the pack file, not from the source page.