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RainfallMinecraft mod for 1.21.1

realistic dynamic rain, puddles and streams (very WIP)⚠️

client onlynewest supported release 1.21.1DecorationWorldgen
Latest version
1.3.0
Minecraft
1.21.1
Java
Java 21+
Loader
NeoForge
Licence
CC-BY-ND-4.0
Downloads
1.5k
Updated
11 d ago
Available on
Modrinth

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024

Download

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

Most recently published release

1.3.0beta10 Oct 2026

rainfall-neoforge-1.3.0.jar · 1.1 MB · for 1.21.1 · NeoForge

Download this release
5f4c5ff52cf9…
Older versions3
  • 1.0.29 Jun 20261.21.11.0 MB261 downloads8011c716a6f5…Get
  • 1.0.1-alpha16 May 20261.21.11.0 MB97 downloadse2197b4eb25d…Get
  • 0.3.02 May 20261.21.177 KB54 downloads3a4412836c6d…Get

Frequently asked

Does Rainfall work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Rainfall declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Do I need to install Rainfall on the client or the server?

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

Which platform or loader does Rainfall support?

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 Rainfall?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Rainfall under?

CC-BY-ND-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 Rainfall?

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 Rainfall 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. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

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

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Details from Modrinth, where the author last updated it on 10 Oct 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .