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modpack

Butterfly EffectMinecraft modpack

A look at what Minecraft might be like if it evolved differently.

Latest version
Butterfly Effect 1.2
Minecraft
no version declared
Java
follows the game
Loaders
none declared
Licence
not stated
Downloads
104
Updated
4 mo ago
Available on
CurseForge
Space NodeOur hosting

Host Butterfly Effect servers

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

  • One click modpack install
  • Dependencies handled
  • Tuned startup flags
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Download

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

Butterfly Effect 1.2release10 Jun 2026

Butterfly Effect-1.2.zip · 0.8 MB · for 1.20.1

Download latest
524984d6576b…
Older versions1
  • Butterfly Effect-1.0.zip22 Oct 20251.20.123.9 MB6 downloads4b173f977380…Get

Frequently asked

How do I install Butterfly Effect?

Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.

Where do I download Butterfly Effect safely?

Start with the author's page on CurseForge, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Which Minecraft versions does Butterfly Effect 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 modpack with no declared version as untested on modern Minecraft.

Details from CurseForge, where the author last updated it on 10 Jun 2026. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Not indexed yet. Score 33 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? .