Where can I find the newest versions of the shaders AmbientLight and Clarity?

I downloaded a preset for a game I have, and it needed the aforementioned shaders plus four others I was easily able to obtain through the default shaders plus SweetFX. I found versions of AmbientLight and Clarity in a GitHub repo for a custom build of ReShade for Final Fantasy 14, but they're likely old since they're from 2019. Are there newer versions of them, or were they never updated since then? I apologize if this is in the wrong category, it wasn't clear which one this belongs in.

Their authors haven't updated them in a very long time. Can also install them via the Legacy effects package in the ReShade setup.

Good to know, since AmbientLight doesn't seem to work with just its FX file. Thanks!