mod
CosmosMinecraft mod for 26.2
A highly configurable mod to make stars more visually appealing!
- Latest version
- 1.0.3-26.1.2
- Minecraft
- 1.21.8 to 26.2
- Java
- Java 25+
- Loader
- Fabric
- Licence
- LicenseRef-All-Rights-Reserved
- Downloads
- 9.0k
- Updated
- 2 mo ago
- Available on
- Modrinth
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Cosmos declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 26.2 | Fabric | 25+ | declared | 16 Jun 2026 |
| 26.1.2 | Fabric | 25+ | declared | 9 Apr 2026 |
| 26.1.1 | Fabric | 25+ | declared | 1 Apr 2026 |
| 26.1 | Fabric | 25+ | declared | 24 Mar 2026 |
| 1.21.11 | Fabric | 21+ | declared | 9 Dec 2025 |
| 1.21.10 | Fabric | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | Fabric | 21+ | declared | 30 Sept 2025 |
| 1.21.8 | Fabric | 21+ | declared | 17 Jul 2025 |
Download
From Cosmos’s own host. Nothing is re-hosted here.
cosmos-1.0.3-26.1.2.jar · 0.0 MB · for 26.1, 26.1.1, 26.1.2
5709b8a047ca…Older versions7Hide older versions
- 1.0.3-26.213 Jul 202626.20.0 MB967 downloads
ffe190564c3d…Get - 1.0.2-26.212 Jul 202626.20.0 MB77 downloads
610ddf5f78cf…Get - 1.0.1-26.212 Jul 202626.20.0 MB4 downloads
9ec44bacf57d…Get - 1.0.0-26.26 Jul 202626.20.0 MB303 downloads
02ec32df74df…Get - 1.0.0-1.21.1110 Dec 20251.21.110.1 MB4.2k downloads
ae649b7c2f5f…Get - 1.0.0-1.21.1014 Oct 20251.21.8, 1.21.9, 1.21.100.1 MB3.1k downloads
d2b7a9cfec4f…Get - 1.0.0-1.21.85 Sept 20251.21.80.1 MB624 downloads
bbed37985971…Get
Frequently asked
Does Cosmos work on Minecraft 26.2?
Yes. 26.2 is the newest Minecraft version Cosmos declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Which Minecraft versions does Cosmos support?
Everything the author has declared, from 1.21.8 up to 26.2. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Cosmos on the client or the server?
The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.
Which platform or loader does Cosmos support?
Fabric. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Cosmos?
On the newest Minecraft version it supports, Java 25 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.
What licence is Cosmos under?
LicenseRef-All-Rights-Reserved, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install Cosmos?
Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.
Where do I download Cosmos safely?
Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .