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TFC Sable Rivers

by Atl4s_n3m0

TFC Sable Rivers makes Sable floating contraptions respond to TerraFirmaCraft river currents, so rafts and other floating structures drift on flowing water instead of sitting still.

NeoForgeClient and serverMIT License1.21.1

What it does

Sable contraptions that float on a TerraFirmaCraft river are carried by the current rather than staying in place on still water. The effect applies to the structures Sable builds, so a raft or other floating build moves downstream as the river flows.

Installation needs Sable and TerraFirmaCraft, both of which must be present next to TFC Sable Rivers. The mod runs on NeoForge for Minecraft 1.21.1 only, and both the server and every player need it. The author describes it as a small compatibility mod that works with TFC Sable Rivers alongside TerraFirmaCraft and Sable. Files are released under the MIT License and are not open source.

Key features

  1. River current drift

    Floating structures move with the flow of TerraFirmaCraft rivers instead of holding position.

  2. Rafts and floating builds

    Rafts and other floating contraptions can be used on rivers, with the water pushing them along.

  3. Still water unchanged

    Structures on still water behave as they do without the mod, so only flowing rivers change their movement.

Compatibility

Latest build for each game version and loader.

1.21.10.1.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Requirements

Dependencies declared by the latest file for each loader.

Required 2

TerraFirmaCraftTerraFirmaCraft (TFC) is a total conversion mod that overhauls and reinvents survival mode.
Required
SableA library mod for interactive moving block structures, or "sub-levels"
Required

How it compares

Full comparison

Sable TFC Currents is another NeoForge option for 1.21.1 that also links the two; it is released under All rights reserved and is not open source, and it runs on client and server. World Preview TFC is client-side only, released under the Apache License 2.0 and open source, so only a player's client needs it. TFCreate Compat runs on client and server for 1.21.1 under the MIT License and is open source.

ModLoadersGame versionsEnvironmentUpdated
TFC Sable RiversNeoForge1.21.1Client and server2026-06-21
Sable TFC CurrentsNeoForge1.21.1Client and server2026-06-05
World Preview TFCNeoForge1.21.1Client-side only2026-07-10
TFCreate CompatNeoForge1.21.1Client and server2026-08-01

Questions

Does TFC Sable Rivers need Sable?

Yes. Sable is a required dependency and must be installed alongside TFC Sable Rivers on NeoForge for 1.21.1.

Does TFC Sable Rivers need TerraFirmaCraft?

Yes. TerraFirmaCraft is required too, because the mod changes how Sable structures react to its river currents.

Does the server need TFC Sable Rivers?

Yes. Servers that run it need every player to install it too.

More from Atl4s_n3m0

All projects
Sable Physics Tree1.21.1Create: Vintage Sequences1.21.1

What the author says

TFC Sable Rivers is a small compatibility mod for TerraFirmaCraft and Sable. It makes Sable floating contraptions react to TerraFirmaCraft river currents, allowing rafts and other floating structures to drift with flowing river water instead of treating it as still water.
Atl4s_n3m0, on the Modrinth page

Official listing

Owner
Atl4s_n3m0
Published
2026-06-21
Updated on Modrinth
2026-06-21
Facts verified
2026-10-15
Open on ModrinthCompare