RaftPack icon

RaftPack

Fabric modpack for Minecraft 1.20.1 by Project Iris

RaftPack runs on Minecraft 1.20.1 with Fabric. It has 114 mods, needs about 8 GB of RAM (our estimate) and runs on both client and server. The latest version is 1.5.2, released Aug 12, 2026.

Minecraft version
1.20.1
Mod loader
Fabric
Mods
114
RAM to allocate
8 GB (estimate)
Runs on
Client and server
Latest version
1.5.2 ()
Downloads
230K (#104)
First released
Pack file size
239.5 MB
License
All Rights Reserved

What is RaftPack?

RaftPack is a Fabric modpack for Minecraft 1.20.1, published by Project Iris on Modrinth since 2024.

The latest release, 1.5.2 from Aug 12, 2026, declares 114 mods. It has 9 published versions.

With 230K downloads it ranks #104 of the 518 most-downloaded Modrinth modpacks we track, and its authors tag it as adventure, challenging and technology.

Most widely used mods in RaftPack

The latest version declares 114 projects. The ones below appear in the most packs we track.

  • 69 run on client and server
  • 43 client only
  • 2 server only

Full RaftPack mod list

How its mod list compares

Less common picks: 8 mods found in five or fewer tracked packs.

Packs with the most mods in common

What kinds of mods are in RaftPack?

Of its 114 mods, 54 are tagged utility, 28 library and 25 decoration. Mods can carry several tags, so the counts overlap.

At 8% food, that is a larger share than 95% of the 491 packs we track.

  • utility: 54 (47%)
  • library: 28 (25%)
  • decoration: 25 (22%)
  • optimization: 18 (16%)
  • adventure: 15 (13%)
  • game mechanics: 13 (11%)

How big is RaftPack?

With 114 mods, RaftPack has more mods than 77% of the 491 packs we track and more mods than 61% of the 147 on Minecraft 1.20.1.

The pack file is 239.5 MB. 43 mods are client-only and 71 also run on a server. It declares no resource packs or shaders.

How actively is RaftPack updated?

RaftPack was first published on Jul 4, 2024, and has 9 published versions in total.

The latest release, 1.5.2, is dated Aug 12, 2026, 91 days before our data was fetched on Nov 11, 2026. Releases have covered 1 Minecraft version over 2.1 years.

Staple mods RaftPack includes and leaves out

Across the 325 Fabric packs we track, 15 mods turn up most often. RaftPack includes 14 of them; it leaves out Text Placeholder API.

How much RAM does RaftPack need?

RaftPack needs 8 GB allocated (6 GB minimum). Our estimate from the 114-mod list, not measured.

How to set allocated memory

How to install RaftPack

Search for "RaftPack" in the Modrinth source of your launcher. Pick version 1.5.2 for Minecraft 1.20.1 (Fabric). Modpack install guide.

How do I make a RaftPack server?

RaftPack is marked as needing a server-side install, so the server must run the same mods and version as the players.

  • Match the version: the latest pack version is 1.5.2 for Minecraft 1.20.1.
  • Loader: Fabric.
  • Memory: at least 6 GB (our estimate).

Modpack server guide.

Versions

One build.

MinecraftLoaderPack versionReleased
1.20.1Fabric1.5.2