data pack
Spell LibMinecraft data pack for 26.3
Adds a bunch of spells for other projects to use, with customization. Makes projects that want to add spells easier to make, with any casting system.
- Latest version
- v1.1+mod
- Minecraft
- 1.21.5 to 26.3
- Works with
- Quilt, NeoForge, Forge, Fabric
- Licence
- GPL-3.0-only
- Downloads
- 343
- Updated
- 28 d ago
- Available on
- Modrinth
Our hostingHost Spell Lib servers
Deploy a server with Spell Lib already added to the world, on hardware built for it.
- 26.3
- Data pack
- Quilt
- NeoForge
- Forge
- One click install
- Version matched
- Automatic backups
- NVMe SSD
Minecraft versions
Every version Spell Lib declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 26.3 | Data pack, Quilt, NeoForge, Forge, Fabric | 25+ | declared | 15 Sept 2026 |
| 26.2 | Fabric, Quilt, NeoForge, Forge, Data pack | 25+ | declared | 16 Jun 2026 |
| 26.1.2 | Fabric, Quilt, NeoForge, Forge, Data pack | 25+ | declared | 9 Apr 2026 |
| 26.1.1 | Fabric, Quilt, NeoForge, Forge, Data pack | 25+ | declared | 1 Apr 2026 |
| 26.1 | Fabric, Quilt, NeoForge, Forge, Data pack | 25+ | declared | 24 Mar 2026 |
| 1.21.11 | Data pack, Fabric, Forge, NeoForge, Quilt | 21+ | declared | 9 Dec 2025 |
| 1.21.10 | Data pack, Quilt, NeoForge, Forge, Fabric | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | Fabric, Quilt, NeoForge, Forge, Data pack | 21+ | declared | 30 Sept 2025 |
| 1.21.8 | Data pack, Quilt, NeoForge, Forge, Fabric | 21+ | declared | 17 Jul 2025 |
| 1.21.7 | Data pack, Quilt, NeoForge, Forge, Fabric | 21+ | declared | 30 Jun 2025 |
| 1.21.6 | Fabric, Quilt, NeoForge, Forge, Data pack | 21+ | declared | 17 Jun 2025 |
| 1.21.5 | Quilt, Fabric, Forge, NeoForge, Data pack | 21+ | declared | 25 Mar 2025 |
Download
From Spell Lib’s own host. Nothing is re-hosted here.
For Minecraft 26.3
Choose the loader you use before downloading.
No matching file appears among the releases shown here. Browse all releases.
Most recently published release
spell-lib-v1.1.jar · 11 KB · for 26.2, 26.1.2, 26.1.1, 26.1, 1.21.11 +6 more · Fabric, Forge, NeoForge, Quilt
dd7d6eae3d0f…Older versions3Hide older versions
- v1.13 Jul 202626.2, 26.1.2, 26.1.1, 26.1, 1.21.11 +6 more5 KB15 downloads
e49bfb7db31b…Get - v1.0+mod2 Jun 202626.1.2, 26.1.1, 26.111 KB59 downloads
c52567863485…Choose file on publisher ↗ - v1.01 Jun 202626.1.2, 26.1.1, 26.15 KB22 downloads
9a282a0dde3a…Get
Frequently asked
Does Spell Lib work on Minecraft 26.3?
Yes. 26.3 is the newest Minecraft version Spell Lib 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 Spell Lib support?
Everything the author has declared, from 1.21.5 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Spell Lib on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
What licence is Spell Lib under?
GPL-3.0-only, 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 Spell Lib?
Data packs install per world: put the downloaded file in that world's datapacks folder and run /reload, or add it when creating the world. No loader is involved. On a server, the world folder lives next to the server jar.
Where do I download Spell Lib 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. When available, recorded download links go to the source for that release; verify the publisher, filename and any available 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? .