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modpack

Atmosphere+Minecraft modpack for 1.21.11

Optimization, tweaks, visuals and sounds improvements

client onlynewest supported 1.21.11AdventureOptimizationMultiplayer
Latest version
1.0.4
Minecraft
1.21 to 1.21.11
Java
Java 21+
Loader
Fabric
Licence
CC-BY-NC-SA-4.0
Downloads
1.3k
Updated
20 d 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 Atmosphere+ declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.11Fabric21+declared9 Dec 2025
1.21.8Fabric21+declared17 Jul 2025
1.21.1Fabric21+declared8 Aug 2024
1.21Fabric21+declared13 Jun 2024

Download

From Atmosphere+’s own host. Nothing is re-hosted here.

1.0.4release24 Jul 2026

Atmosphere+.mrpack · 0.1 MB · for 1.21.11

Download latest
20b21657d383…
Older versions8
  • 1.0.4-Optimized24 Jul 20261.21.110.1 MB3 downloads86d9520f9eee…Get
  • 1.0.319 Jul 20261.21.110.1 MB11 downloads4d93e8fa17f4…Get
  • 1.0.219 Jul 20261.21.110.1 MB3 downloads8f185517317e…Get
  • 1.0.119 Jul 20261.21.110.1 MB3 downloadsf495a3fb984b…Get
  • 1.0.019 Jul 20261.21.110.1 MB3 downloadsdd4e6decea81…Get
  • 1.21.1-beta13 May 20261.21.10.1 MB68 downloads4d60abc6d53d…Get
  • 1.21.8-Outdated29 Aug 20251.21.80.1 MB438 downloads42beb1f5b679…Get
  • 0.9.0-Outdated17 Aug 20241.210.0 MB501 downloads0ca655ec8b5f…Get

Frequently asked

Does Atmosphere+ work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version Atmosphere+ 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 Atmosphere+ support?

Everything the author has declared, from 1.21 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Atmosphere+ 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 Atmosphere+ 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 Atmosphere+?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the modpack itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is Atmosphere+ under?

CC-BY-NC-SA-4.0, 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 Atmosphere+?

Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.

Where do I download Atmosphere+ 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.

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Last checked 20 d ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

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