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MSW CompatMinecraft mod for 1.21.1

Spell Power x Marium's Soulslike Weaponry

newest supported release 1.21.1Adventure RpgMc Addons
Latest version
MSW Compat [FABRIC] [1.21.1] - [1.0.6]
Minecraft
1.21.1
Java
Java 21+
Loader
Fabric
Licence
not stated
Downloads
80.3k
Updated
17 d ago
Available on
CurseForge

Minecraft versions

Every version MSW Compat declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric21+declared8 Aug 2024

Download

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

Most recently published release

MSW Compat [FABRIC] [1.21.1] - [1.0.6]release23 Oct 2026

msw-compat-1.0.6.jar · 0.3 MB · for 1.21.1 · Fabric

Download this release
45aa3100d337…
Older versions6
  • MSW Compat - 1.0.54 Jun 20261.21.10.3 MB76b84f2758dc…Get
  • MSW Compat - 1.0.421 Mar 20261.21.10.3 MB0c8b88e83381…Get
  • MSW Compat - 1.0.37 Feb 20261.21.10.3 MBada2ac37f40a…Get
  • MSW Compat - 1.0.216 Jan 20261.21.10.3 MB4e7f5ccbc1c4…Get
  • MSW Compat - 1.0.115 Jan 20261.21.10.3 MB89a6364f4295…Get
  • MSW Compat - 1.0.03 Nov 20251.21.10.2 MB5cdb50be8e92…Get

Frequently asked

Does MSW Compat work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version MSW Compat 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 platform or loader does MSW Compat support?

Fabric. 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 MSW Compat?

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.

How do I install MSW Compat?

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 MSW Compat 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. 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.

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!BookshelfAn open source library for other mods!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Details from CurseForge, where the author last updated it on 23 Oct 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .