Menu

mod

Timekeeper (Calendar)Minecraft mod for 1.21.8

A simple mod that adds calendars to your world. Now you can find out what day or year your world is!

client and servernewest supported 1.21.8UtilityAdventureEquipmentDecoration
Latest version
v1.3
Loaders
Forge, NeoForge
Licence
CC-BY-SA-4.0
Downloads
4.2k
Updated
10 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Timekeeper (Calendar) servers

One click and Timekeeper (Calendar) is installed with the right loader, on hardware built for it.

  • 1.21.8
  • Forge
  • NeoForge
  • 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 Timekeeper (Calendar) declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.8Forge, NeoForge21+declared17 Jul 2025
1.21.4Forge, NeoForge21+declared3 Dec 2024
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.20.1Forge, NeoForge17+declared12 Jun 2023

Download

From Timekeeper (Calendar)’s own host. Nothing is re-hosted here.

v1.3release1 Dec 2025

timekeeper_luna-1.3-neoforge-1.21.8.jar · 0.3 MB · for 1.21.8

Download latest
41799a696f65…
Older versions9
  • v1.212 Jul 20251.21.40.2 MB481 downloads548fdbc3ef05…Get
  • NEOFORGE-1.19 Apr 20251.21.10.2 MB51 downloads9e832c7f0195…Get
  • FORGE-1.19 Apr 20251.20.10.2 MB54 downloads439283312aff…Get
  • NEOFORGE-1.0.222 Feb 20251.21.10.2 MB87 downloadsb35d5208194a…Get
  • FORGE-1.0.222 Feb 20251.20.10.2 MB92 downloadsfc09b1814784…Get
  • FORGE-1.0.124 Jan 20251.20.10.2 MB79 downloads6091fefa950e…Get
  • NEOFORGE-1.0.124 Jan 20251.21.10.2 MB56 downloads6091fefa950e…Get
  • NEOFORGE-1.0.022 Jan 20251.21.10.2 MB37 downloadse898666b4e9c…Get
  • FORGE-1.0.022 Jan 20251.20.10.2 MB40 downloads45496d6cc455…Get

Frequently asked

Does Timekeeper (Calendar) work on Minecraft 1.21.8?

Yes. 1.21.8 is the newest Minecraft version Timekeeper (Calendar) 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 Timekeeper (Calendar) support?

Everything the author has declared, from 1.20.1 up to 1.21.8. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Timekeeper (Calendar) 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 Timekeeper (Calendar) support?

Forge, NeoForge. 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 Timekeeper (Calendar)?

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 Timekeeper (Calendar) under?

CC-BY-SA-4.0, 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 Timekeeper (Calendar)?

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 Timekeeper (Calendar) 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 1 Dec 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? .