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HorariumMinecraft mod for 1.21.9

Adds the Hourglass, an essential tool for keeping track of time!

client and servernewest supported 1.21.9UtilityAdventureEquipmentGame Mechanics
Latest version
1.1+1.21.9
Loader
Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
3.2k
Updated
12 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Horarium servers

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

  • 1.21.9
  • 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 Horarium declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.9Fabric21+declared30 Sept 2025
1.21.8Fabric21+declared17 Jul 2025
1.21.7Fabric21+declared30 Jun 2025
1.21.6Fabric21+declared17 Jun 2025
1.21.5Fabric21+declared25 Mar 2025
1.21.4Fabric21+declared3 Dec 2024
1.21.3Fabric21+declared23 Oct 2024
1.21.2Fabric21+declared22 Oct 2024
1.21.1Fabric21+declared8 Aug 2024
1.21Fabric21+declared13 Jun 2024
1.20.6Fabric21+declared29 Apr 2024
1.20.5Fabric21+declared23 Apr 2024
1.20.4Fabric17+declared7 Dec 2023

Download

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

1.1+1.21.9release30 Sept 2025

horarium-1.1+1.21.9.jar · 0.4 MB · for 1.21.9

Download latest
65522bf6ca71…
Older versions6
  • 1.1+1.21.617 Jun 20251.21.8, 1.21.7, 1.21.60.4 MB256 downloads6510aab33263…Get
  • 1.1+1.21.525 Mar 20251.21.50.4 MB312 downloads48055f8691ff…Get
  • 1.1+1.21.43 Dec 20241.21.40.4 MB438 downloads41e3e31cd888…Get
  • 1.1+1.21.223 Oct 20241.21.3, 1.21.20.4 MB180 downloadsbed577c06703…Get
  • 1.1+1.2113 Jun 20241.21.1, 1.210.4 MB917 downloadsa7cf335ba4a1…Get
  • 1.029 Apr 20241.20.60.4 MB526 downloads705dc7520fa3…Get

Frequently asked

Does Horarium work on Minecraft 1.21.9?

Yes. 1.21.9 is the newest Minecraft version Horarium 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 Horarium support?

Everything the author has declared, from 1.20.4 up to 1.21.9. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Horarium 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 Horarium 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 Horarium?

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 Horarium 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 Horarium?

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 Horarium 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.

Details from Modrinth, where the author last updated it on 30 Sept 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? .