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RedMeson: I realize GOG uses two versioning systems: its internal numbering and the actual version number according to the developer. That is all fine and well, but I've been looking around other platforms (Steam, mobile) and they offer a more up to date version of this game than GOG does (Steam current is 1.55, GOG current is 1.53)

I've tried all download methods (GOG Downloader, Galaxy and browser) but all I seem to get is 1.53. Is it normal for GOG to lag behind a little, or am I doing something wrong? sorry if it is a stupid question but I'm very new to the site.

Thank you.
We'll look into this. Usually we try to keep the disparity to a minimum but sometimes updates get delayed. We'll see what we can do to get you up to date :)