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Realism TweaksMinecraft mod for 1.21.4

A mod focused on reworking the hunger system and adding more immersive game logic, such as falling anvils destroying torches below them.

client and servernewest supported 1.21.4Game Mechanics
Latest version
1.0.0
Loader
NeoForge
Licence
Apache-2.0
Downloads
2.2k
Updated
1 mo ago
Available on
Modrinth
Space NodePartner

Host Realism Tweaks servers

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

  • 1.21.4
  • NeoForge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Realism Tweaks declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.4NeoForge21+declared3 Dec 2024
1.21.1NeoForge21+declared8 Aug 2024

Download

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

1.0.0beta29 Jun 2026

realism_tweaks_reworked-1.0.0.jar · 0.1 MB · for 1.21.1

Download latest
f15a0e0cd55f
Older versions15
  • 0.5.0+1.21.419 Oct 20251.21.40.1 MB98 downloadsa153553076a9Get
  • 0.5.0+1.21.119 Oct 20251.21.10.1 MB745 downloadsc49f715433cfGet
  • 0.4.12-2410 Oct 20251.21.40.0 MB18 downloads74d9f5246d6dGet
  • 0.4.12-2110 Oct 20251.21.10.0 MB37 downloads4e4876c9d5adGet
  • 0.4.1110 Oct 20251.21.40.0 MB23 downloadsd7341887d0aaGet
  • 0.4.1010 Oct 20251.21.10.0 MB15 downloads9b50705b29f4Get
  • 0.4.030 Sept 20251.21.40.0 MB28 downloads8e015ac05daeGet
  • 0.4.0-SNAPSHOT-2-neoforge21 Aug 20251.21.40.0 MB37 downloadsa41fac471973Get
  • 0.4.0-SNAPSHOT-1-neoforge18 Aug 20251.21.40.0 MB34 downloads9e5d7416e6caGet
  • 0.3.0-neoforge13 May 20251.21.10.0 MB815 downloadsf9db0a7a3449Get
  • 0.2.1-neoforge2 May 20251.21.10.0 MB40 downloads45013d40d223Get
  • 0.2.0-neoforge25 Apr 20251.21.10.0 MB47 downloadsc2e9d8a9ac74Get
  • 0.2.215 Apr 20251.21.10.0 MB42 downloadscb24ca98b6d9Get
  • 0.2.014 Apr 20251.21.10.0 MB36 downloads8fe8ca91c57bGet
  • 0.1.010 Apr 20251.21.10.0 MB39 downloads822a6af221bdGet

Frequently asked

Does Realism Tweaks work on Minecraft 1.21.4?

Yes. 1.21.4 is the newest Minecraft version Realism Tweaks 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 Realism Tweaks support?

Everything the author has declared, from 1.21.1 up to 1.21.4. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Realism Tweaks 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 loader does Realism Tweaks need?

NeoForge. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Realism Tweaks?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

What licence is Realism Tweaks under?

Apache-2.0, 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 Realism Tweaks?

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 Realism Tweaks safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Last checked 6 d ago against Modrinth. 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? .