- Latest version
- 2.2+mod
- Minecraft
- 1.21.5 to 1.21.10
- Works with
- Quilt, NeoForge, Forge, Fabric
- Licence
- LicenseRef-All-Rights-Reserved
- Downloads
- 2.9k
- Updated
- 11 mo ago
- Available on
- Modrinth
Our hostingHost Improved Spiders servers
Deploy a server with Improved Spiders already added to the world, on hardware built for it.
- 1.21.10
- Data pack
- Quilt
- NeoForge
- Forge
- One click install
- Version matched
- Automatic backups
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Improved Spiders declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 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, Fabric, Forge, NeoForge, Quilt | 21+ | declared | 17 Jul 2025 |
| 1.21.7 | Data pack, Quilt, NeoForge, Forge, Fabric | 21+ | declared | 30 Jun 2025 |
| 1.21.6 | NeoForge, Quilt, Forge, Fabric, Data pack | 21+ | declared | 17 Jun 2025 |
| 1.21.5 | Quilt, Fabric, Data pack, Forge, NeoForge | 21+ | declared | 25 Mar 2025 |
Download
From Improved Spiders’s own host. Nothing is re-hosted here.
improved-spiders-2.2.jar · 0.7 MB · for 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9 +1 more
d9aea936654b…Older versions6Hide older versions
- 2.22 Oct 20251.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9 +1 more0.3 MB268 downloads
c196a0162794…Get - 2.1+mod27 Jul 20251.21.5, 1.21.6, 1.21.7, 1.21.80.7 MB782 downloads
f64a3d885968…Get - 2.127 Jul 20251.21.5, 1.21.6, 1.21.7, 1.21.80.3 MB130 downloads
59b664be26ba…Get - 2.0+mod21 Jul 20251.21.5, 1.21.6, 1.21.7, 1.21.80.7 MB120 downloads
fcf95986301f…Get - 2.021 Jul 20251.21.5, 1.21.6, 1.21.7, 1.21.80.3 MB63 downloads
7afcff4960fe…Get - 1.025 Mar 20251.21.5, 1.21.6, 1.21.7, 1.21.80.3 MB191 downloads
78c9f35b6ee8…Get
Frequently asked
Does Improved Spiders work on Minecraft 1.21.10?
Yes. 1.21.10 is the newest Minecraft version Improved Spiders 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 Improved Spiders support?
Everything the author has declared, from 1.21.5 up to 1.21.10. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Improved Spiders on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
What licence is Improved Spiders 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 Improved Spiders?
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 Improved Spiders 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? .