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mod

FsmUtil

by silksong_modding

A library for mods to easily make changes to PlayMakerFSMs.

LibrariesMods
Latest version
0.3.17
Downloads
83.0k
Depended on by
36 projects
Rating
6
Filed under
Libraries, Mods
Updated
2 mo ago
Available on
Thunderstore

Download

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

0.3.17release18 Jul 2026

silksong_modding-FsmUtil-0.3.17.zip · 0.0 MB

Download latest
Older versions4
  • 0.3.1616 Mar 20260.0 MBGet
  • 0.3.1516 Mar 20260.0 MBGet
  • 0.3.144 Mar 20260.0 MBGet
  • 0.3.1313 Feb 20260.0 MBGet

Frequently asked

How do I install FsmUtil?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Hollow Knight: Silksong all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download FsmUtil safely?

From the author's own page on Thunderstore, which is where the data here is synced from. IndexGG never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Which Hollow Knight: Silksong versions does FsmUtil 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 Hollow Knight: Silksong.

Dependencies

From release 0.3.17, the newest one. An older release may need different things.

Needs 1

Install these first or it will not load.

  • BepInEx-BepInExPack_Silksong(not indexed yet)

Needed by 36

Removing this breaks every one of them.

Last checked 2 mo ago against Thunderstore. We do not host files and we do not republish descriptions; every download link points at the author’s own release.