I thought the mod wasn't working, I kept pressing the key and nothing was happening, then I realized the pack wasn't enabled (I didn't disable it, so I don't know how that happened).

I think it would help if pressing the item swap button when a required pack isn't enabled gave a small text message saying something like "no item swap resource pack enabled".

Which version of the mod are you using?

Because in 0.3.2 something similar was added. https://github.com/tr7zw/ItemSwapper/releases/tag/v0.3.2

That has been in the mod since 0.3.2. Duplicate #51

Ah, I'm still in 1.19.2 until some other mods update, so I'm using 0.3.1. I'm glad to see that was added in 1.19.3.

The 1.19.3 version is in the same state as the 1.19.2 version. Development will stay on 1.19.2 for now too. You are on an old version.

https://modrinth.com/mod/itemswapper/version/v0.3.2 For reference

Ah, I'll update to 0.3.2 then.

I don't know if this is an error, but curseforge is saying it's for 1.19.3: https://www.curseforge.com/minecraft/mc-mods/itemswapper/files/4178243.

That's just the latest 1.19.* file. The one before with the same version number is for 1.19.2