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River Redux Mod for Minecraft 1.20.1, 1.21.1

Make's Minecraft's rivers much more exciting to explore!

downloads
3 downloads
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14 views
Updated
Updated 28.10.2026

About the River Redux mod

River Redux is a Fabric and Forge mod that improves Vanilla's river generation and provides 3 new river biomes to add variety! Currently it adds a sandy river, a gravelly river, and a tropical river. More rivers biomes are planned as well. River Redux requires Terrablender. When on a server, only the server needs the mod installed.

Discord Server

https://discord.gg/EwQmvQtshV

Join the discord to get information about future updates, talk about the mod, and share screenshots!

Images

Sandy River:

Gravelly River:

Tropical River:

How to install River Redux

With Millida Launcher

  1. Install Millida Launcher

    The launcher is free: download it at millida.net/launcher and sign in with any nickname.

  2. Click “Install” on this page

    The launcher opens and installs the mod for Minecraft 1.16–1.21.1 on Fabric, Forge or NeoForge automatically.

  3. Launch the game

    A profile with it appears in the launcher: click “Play”.

Manually

  1. Install Fabric, Forge or NeoForge

    The loader must match the game version of the mod file, for example Minecraft 1.21.1. After installing it, a separate profile appears in your launcher.

  2. Download the file for your version

    In the version list above, pick the file riverredux-fabric-0.4.1.jar (51 KB) for your game version and loader.

  3. Put it in the mods folder

    The folder is inside .minecraft (Windows: %appdata%\.minecraft\mods). If it does not exist, create it.

  4. Launch the loader profile

    Open “Mods” in the main menu: River Redux should be in the list.

Minecraft 1.21.1 runs on Java 21: with a different Java version the game may close right after launch.

Versions

With dependencies

MinecraftLoaderFileDateActions
1.21.1FabricRiver Redux Fabric 0.4.151.3 KB 1
1.21.1NeoForgeRiver Redux Neoforge 0.4.052.1 KB 1
1.20.1ForgeRiver Redux 0.3.1 for 1.20 Forge17.9 KB 1
1.16FabricRiver Redux 0.1.41.1 MB

FAQ

Which Minecraft versions does River Redux work on?

There are files for 1.21.1, 1.20.1, 1.20, 1.16. The newest is 1.21.1.

Is River Redux for Forge or Fabric?

There are files for Fabric: 1.16–1.21.1, for Forge: 1.20–1.20.1 and for NeoForge: 1.21.1.

Does River Redux need other mods?

The author lists no required dependencies: the Fabric, Forge or NeoForge loader is enough.

Which Java does River Redux need?

Minecraft 1.21.1 runs on Java 21. If the game closes right after launch, the usual cause is the wrong Java version in the profile settings.

Where can I download River Redux safely?

On this page: the file riverredux-fabric-0.4.1.jar (51 KB) is stored on Millida’s server, with no link shorteners. SHA-1 checksum: e141ab3cc7c1563d464efe3bd414ae213d48c03a.

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