- Latest version
- 1.0.2
- Minecraft
- 1.18.2 to 1.21.1
- Java
- Java 21+
- Loaders
- Fabric, NeoForge, Forge
- Licence
- GPL-3.0-only
- Downloads
- 353.7k
- Updated
- 3 mo ago
- Available on
- Modrinth
Our hostingHost Useful Spyglass servers
One click and Useful Spyglass is installed with the right loader, on hardware built for it.
- 1.21.1
- Fabric
- NeoForge
- Forge
- One click mod install
- Loader matched for you
- Ryzen CPUs
- 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 Useful Spyglass declares support for, newest first, with the Java runtime that version needs.
Download
From Useful Spyglass’s own host. Nothing is re-hosted here.
usefulspyglass-fabric-1.21.1-1.0.2.jar · 0.1 MB · for 1.20.1, 1.21.1
5422616ce51b…Older versions9Hide older versions
- 1.0.11 Nov 20251.20.1, 1.21.10.1 MB
ad771cc4e1b3…Get - 1.0.018 Oct 20251.20.1, 1.21.10.1 MB
0d564a5a176e…Get - 0.8.028 May 20251.20.1, 1.21.10.1 MB
7247bf6eb44d…Get - 0.7.024 Nov 20241.21.10.1 MB
4c71325a50aa…Get - 0.6.18 Apr 20241.19.2, 1.20.10.0 MB
4ca237a06144…Get - 0.6.07 Apr 20241.20.10.0 MB
665caff07046…Get - 0.5.16 Mar 20241.20.10.2 MB
7ed1727d2bca…Get - 0.5.025 Nov 20231.20.10.2 MB
afb6da58f3b7…Get - 0.4.028 Jul 20231.19.2, 1.20.10.1 MB
fe5d35ee5b9a…Get
Frequently asked
Does Useful Spyglass work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Useful Spyglass 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 Useful Spyglass support?
Everything the author has declared, from 1.18.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Useful Spyglass on the client or the server?
Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.
Which platform or loader does Useful Spyglass support?
Fabric, NeoForge, Forge. 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 Useful Spyglass?
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 Useful Spyglass 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 Useful Spyglass?
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 Useful Spyglass 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? .