
mod
Spyglass Astronomy SyncMinecraft mod for 26.1.2
Multiplayer support for Spyglass Astronomy
- Latest version
- 1.0.0+26.1.2
- Minecraft
- 1.21 to 26.1.2
- Java
- Java 25+
- Loader
- Fabric
- Licence
- LGPL-3.0-only
- Downloads
- 12.3k
- Updated
- 4 mo ago
- Available on
- Modrinth
Host Spyglass Astronomy Sync servers
One click and Spyglass Astronomy Sync is installed with the right loader, on hardware built for it.
- 26.1.2
- Fabric
- 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 Spyglass Astronomy Sync declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 26.1.2 | Fabric | 25+ | declared | 9 Apr 2026 |
| 26.1.1 | Fabric | 25+ | declared | 1 Apr 2026 |
| 26.1 | Fabric | 25+ | declared | 24 Mar 2026 |
| 1.21.11 | Fabric | 21+ | declared | 9 Dec 2025 |
| 1.21.10 | Fabric | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | Fabric | 21+ | declared | 30 Sept 2025 |
| 1.21.8 | Fabric | 21+ | declared | 17 Jul 2025 |
| 1.21.7 | Fabric | 21+ | declared | 30 Jun 2025 |
| 1.21.6 | Fabric | 21+ | declared | 17 Jun 2025 |
| 1.21.5 | Fabric | 21+ | declared | 25 Mar 2025 |
| 1.21.4 | Fabric | 21+ | declared | 3 Dec 2024 |
| 1.21.3 | Fabric | 21+ | declared | 23 Oct 2024 |
| 1.21.2 | Fabric | 21+ | declared | 22 Oct 2024 |
| 1.21.1 | Fabric | 21+ | declared | 8 Aug 2024 |
| 1.21 | Fabric | 21+ | declared | 13 Jun 2024 |
Download
From Spyglass Astronomy Sync’s own host. Nothing is re-hosted here.
spyglass-astronomy-sync-1.0.0+26.1.2.jar · 0.1 MB · for 26.1, 26.1.1, 26.1.2
1d6cb7d92e94…Older versions4Hide older versions
- 1.0.0+1.21.1112 Jan 20261.21.110.1 MB3.1k downloads
4d4e365fcf02…Get - 1.0.0+1.21.1011 Oct 20251.21.9, 1.21.100.1 MB1.7k downloads
88bca1e2519f…Get - 1.0.0+1.21.811 Oct 20251.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4 +4 more0.1 MB6.2k downloads
cec60fb4edf8…Get - 1.0.027 Sept 20251.21.6, 1.21.7, 1.21.80.1 MB299 downloads
7e653e95abbd…Get
Frequently asked
Does Spyglass Astronomy Sync work on Minecraft 26.1.2?
Yes. 26.1.2 is the newest Minecraft version Spyglass Astronomy Sync 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 Spyglass Astronomy Sync support?
Everything the author has declared, from 1.21 up to 26.1.2. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Spyglass Astronomy Sync 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 Spyglass Astronomy Sync 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 Spyglass Astronomy Sync?
On the newest Minecraft version it supports, Java 25 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 Spyglass Astronomy Sync under?
LGPL-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 Spyglass Astronomy Sync?
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 Spyglass Astronomy Sync 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? .

