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MassmotionMinecraft mod

Realistic physics based on inventory weight

server only
Latest version
1.0.0
Minecraft
no version declared
Java
follows the game
Loaders
none declared
Licence
MIT
Downloads
189
Updated
10 mo ago
Available on
Modrinth
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Host Massmotion servers

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

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Download

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

Most recently published release

1.0.0release22 Jan 2026

massmotion-1.0.0.jar · 29 KB · for 1.21.11 · Fabric

Download this release
918d9285fcb7…

Frequently asked

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

The server only. Players join with an ordinary Minecraft client and install nothing.

What licence is Massmotion 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 Massmotion?

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 Massmotion 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.

Which Minecraft versions does Massmotion work on?

The author has not declared a supported version in the metadata we sync, so there is nothing here we can state as fact. Check the project's own page before installing it, and treat an old mod with no declared version as untested on modern Minecraft.

Details from Modrinth, where the author last updated it on 22 Jan 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Not indexed yet. Score 38 against a threshold of 55. The page still exists and is still linked; it simply carries noindex until we hold more.

Is this information wrong or missing something? .