Galaxy updated almost all the games i installed on my computer last night...but i didn't see anything new in their patch notes, anyone knows what's updated?

Same here....29 updates this morning Oo

Maybe not.

That's troubling. I have all those games and not one is mentioned as being updated in my Library, and I don't use Galaxy.

These days, new offline installers or patches often become available later than the Galaxy updates. Maybe they're already available, I don't know - but I'm not going to download them without the changelog information.

Yeah, I had heard that, but it is the first time I have seen direct evidence of it myself.
It's also why I started this topic - https://www.gog.com/forum/general/i_wonder_how_hard_it_might_be/page1

I feel the same unless a small patch which I will just grab anyway.

P.S. Unlikely they are already available unless somehow Galaxy was way behind. I keep pretty close tabs on updates these days, and don't recall seeing any of those anytime recent.

I think GOG has had silent updates to installers quite often. gogrepo will catch them as long as you run the full update.