mod
Realistic Terrain MovementMinecraft mod for 1.21.11
Movement speed varies by terrain block, boats break in oceans, at mountain peaks high-altitude winds push players around. Designed to encourage the use of external transport mods, particularly Create Aeronautics.
- Latest version
- 1.1.1
- Minecraft
- 1.21.1 to 1.21.11
- Java
- Java 21+
- Loader
- NeoForge
- Licence
- MIT
- Downloads
- 2.2k
- Updated
- 27 d ago
- Available on
- Modrinth
Our hostingHost Realistic Terrain Movement servers
One click and Realistic Terrain Movement is installed with the right loader, on hardware built for it.
- 1.21.11
- NeoForge
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version Realistic Terrain Movement declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.11 | NeoForge | 21+ | declared | 9 Dec 2025 |
| 1.21.10 | NeoForge | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | NeoForge | 21+ | declared | 30 Sept 2025 |
| 1.21.8 | NeoForge | 21+ | declared | 17 Jul 2025 |
| 1.21.7 | NeoForge | 21+ | declared | 30 Jun 2025 |
| 1.21.6 | NeoForge | 21+ | declared | 17 Jun 2025 |
| 1.21.5 | NeoForge | 21+ | declared | 25 Mar 2025 |
| 1.21.4 | NeoForge | 21+ | declared | 3 Dec 2024 |
| 1.21.3 | NeoForge | 21+ | declared | 23 Oct 2024 |
| 1.21.2 | NeoForge | 21+ | declared | 22 Oct 2024 |
| 1.21.1 | NeoForge | 21+ | declared | 8 Aug 2024 |
Download
From Realistic Terrain Movement’s own host. Nothing is re-hosted here.
For Minecraft 1.21.11
Choose the loader you use before downloading.
- Get NeoForge
NeoForge
1.0.0 · 26 Jun 2026 · realistic-terrain-movement-1.0.0.jar
Most recently published release
realistic-terrain-movement-1.1.1.jar · 94 KB · for 1.21.1 · NeoForge
9cfba99f8b91…Frequently asked
Does Realistic Terrain Movement work on Minecraft 1.21.11?
Yes. 1.21.11 is the newest Minecraft version Realistic Terrain Movement 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 Realistic Terrain Movement support?
Everything the author has declared, from 1.21.1 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Realistic Terrain Movement 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 Realistic Terrain Movement 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 Realistic Terrain Movement?
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 Realistic Terrain Movement under?
MIT, 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 Realistic Terrain Movement?
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 Realistic Terrain Movement 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.
Is this information wrong or missing something? .