trusteft: The topic says all.
Hustlefan: No, unfortunately not. It's still at version 1.2.0 from 2020.
I asked the devs on Discord about the missing updates but got no answer. :(
It's really unfortunate I think. It's also missing the DLC and the recent free version they made.
To be honest I refunded it and got it on Steam. I don't like to say that because I actually make an effort to spread out where I buy games, particularly between Steam and GOG.
I think if a game is some way behind the latest version or doesn't include all the DLCs it should be noted on the game's store page, and ideally a reduction in price or something.
Otherwise it's misleading and people end up making my mistake and then inevitably wanting to refund it.
I don't know how common this problem is.