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NebulaMinecraft mod for 1.21.4

Nebula is a Library for Spells and Mana. The Library is flexible and can be used for a lot of stuff.

server onlynewest supported 1.21.4UtilityGame MechanicsLibraryManagement
Latest version
7.0.0-beta.6+1.21.4
Minecraft
1.19 to 1.21.4
Java
Java 21+
Loaders
Quilt, Fabric
Licence
MIT
Downloads
11.9k
Updated
19 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Nebula servers

One click and Nebula is installed with the right loader, on hardware built for it.

  • 1.21.4
  • Quilt
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version Nebula declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.4Quilt, Fabric21+declared3 Dec 2024
1.21.1Quilt, Fabric21+declared8 Aug 2024
1.21Fabric, Quilt21+declared13 Jun 2024
1.20.6Quilt, Fabric21+declared29 Apr 2024
1.20.5Quilt, Fabric21+declared23 Apr 2024
1.20.4Quilt, Fabric17+declared7 Dec 2023
1.20.3Quilt, Fabric17+declared4 Dec 2023
1.20.2Fabric, Quilt17+declared20 Sept 2023
1.20.1Quilt, Fabric17+declared12 Jun 2023
1.20Quilt, Fabric17+declared2 Jun 2023
1.20-rc1Fabric, Quilt17+declared31 May 2023
1.19.4Fabric, Quilt17+declared14 Mar 2023
1.19.3Quilt, Fabric17+declared7 Dec 2022
1.19.2Quilt, Fabric17+declared5 Aug 2022
1.19.1Fabric, Quilt17+declared27 Jul 2022
1.19Quilt, Fabric17+declared7 Jun 2022

Download

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

All 55 releases
7.0.0-beta.6+1.21.4beta8 Mar 2025

nebula-7.0.0-beta.6+1.21.4.jar · 0.1 MB · for 1.21.4

Download latest
8873531f3faf…
Older versions24
  • 7.0.0-beta.5+1.21.47 Mar 20251.21.40.1 MB48 downloads417a240eeae1…Get
  • 7.0.0-beta.4+1.21.428 Dec 20241.21.40.1 MB205 downloads4cb6fe5600fd…Get
  • 7.0.0-beta.3+1.21.428 Dec 20241.21.40.1 MB44 downloads051bb8f11e42…Get
  • 7.0.0-beta.2+1.21.427 Dec 20241.21.40.1 MB56 downloadsb7f93e40e449…Get
  • 7.0.0-beta.1+1.21.17 Oct 20241.21.1, 1.21, 1.20.6, 1.20.593 KB1.1k downloads317343b58ecd…Get
  • 7.0.0-alpha.4+1.2123 Sept 20241.21.1, 1.21, 1.20.6, 1.20.593 KB147 downloads75c320083579…Get
  • 6.0.1+1.2110 Jul 20241.21.1, 1.21, 1.20.6, 1.20.588 KB1.6k downloads5e2066013543…Get
  • 6.0.0+1.2115 Jun 20241.21.1, 1.21, 1.20.6, 1.20.588 KB327 downloads6f7c0fc9a232…Get
  • 6.0.0+1.20.614 May 20241.20.6, 1.20.588 KB331 downloads103288c3caba…Get
  • 6.0.0+1.19.420 Mar 20241.20.1, 1.20, 1.19.4, 1.19.3, 1.19.286 KB675 downloads27a39b932040…Get
  • 6.0.0+1.20.418 Mar 20241.20.4, 1.20.3, 1.20.286 KB983 downloads42a35a93eb61…Get
  • 6.0.0-beta.117 Mar 20241.20.4, 1.20.3, 1.20.287 KB145 downloadsa5b61bbbfc5e…Get
  • 5.2.0+1.20.45 Feb 20241.20.4, 1.20.3, 1.20.290 KB591 downloads968487a1d435…Get
  • 5.2.0+1.19.45 Feb 20241.20.1, 1.20, 1.19.4, 1.19.3, 1.19.290 KB279 downloads13f16737fc3e…Get
  • 5.1.029 Jan 20241.20.4, 1.20.3, 1.20.291 KB181 downloads00cad4215e27…Get
  • 5.1.0+1.19.429 Jan 20241.20.1, 1.20, 1.19.4, 1.19.3, 1.19.291 KB153 downloads29bcfebe405c…Get
  • 5.0.0+1.19.424 Jan 20241.20.1, 1.20, 1.19.4, 1.19.3, 1.19.291 KB153 downloads1b46169511d2…Get
  • 5.0.024 Jan 20241.20.4, 1.20.3, 1.20.291 KB169 downloads71fc4a00aa69…Get
  • 5.0.0-beta.223 Jan 20241.20.4, 1.20.3, 1.20.291 KB132 downloadsd82f9e6ad8e2…Get
  • 5.0.0-beta.122 Jan 20241.20.4, 1.20.3, 1.20.291 KB131 downloadsa6b6f17130c7…Get
  • 4.0.34 Jan 20241.20.4, 1.20.3, 1.20.286 KB279 downloadscac4b042fdb8…Get
  • 4.0.3+1.19.44 Jan 20241.20.1, 1.20, 1.19.485 KB141 downloadsa7a2a9f8866a…Get
  • 4.0.3-beta.24 Jan 20241.20.4, 1.20.3, 1.20.2, 1.20.1, 1.20 +1 more86 KB161 downloadsef726b3c9f87…Get
  • 4.0.3-beta.13 Jan 20241.20.4, 1.20.3, 1.20.2, 1.20.1, 1.20 +1 more86 KB171 downloadsa12e921800d5…Get

Frequently asked

Does Nebula work on Minecraft 1.21.4?

Yes. 1.21.4 is the newest Minecraft version Nebula 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 Nebula support?

Everything the author has declared, from 1.19 up to 1.21.4. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Nebula on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

Which platform or loader does Nebula support?

Quilt, 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 Nebula?

On the newest Minecraft version it supports, Java 21 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 Nebula under?

MIT, 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 Nebula?

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 Nebula 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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Details from Modrinth, where the author last updated it on 8 Mar 2025. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .