1.21.8 released but the 1.21.7 build has a hardcoded limit to not work unless the game is 1.21.7

Since 99% of mods from 1.21.6 work in 1.21.7 and 1.21.8, I recommend setting the minecraft version range in the fabric mod json to "~1.21.6" which will make it work in 1.21.6-1.21.8 same jar

https://www.curseforge.com/minecraft/mc-mods/searchables/files/all?page=1&pageSize=20&version=1.21.8

?

So I saw it got updated to support 1.21.8 but Searchables still isn't updated meaning, the mod still can't be used regardless.

I use prism launcher and it says there is no update when checking for updates

Sounds like an issue with prism, not anything I have control over

It usually a issue of not upping the version on Modrinth, not with Prism

https://modrinth.com/mod/searchables/versions?g=1.21.8

Modrinth has the version

Yes but you labeled it as 1.0.1 also so it’s the same version