Just bought it, but its not showing in my library or under Rimworld... ever since those technical issues a few months ago GOG has been consistently dropping the ball...

EDIT: It took about an hour but its up now.

Instabought!

No offline installers yet but it's available in Galaxy. Need to up your offline installer game Gog!

The offline installers are weird it says part 1 and part 2 for every dlc and original game, but each one of the file is an exe.
Even biotech and anomaly are part 1 and 2 but to me it saves like by adding (1).
But the naming in offline installers says part 2 has the same name but only ads (1) to a similar name but different size file.

Edit: they fixed the installers now there are no part 2 parts and version number is 1.5.4062 rev689.
I do wonder one thing do i need to download the dlcs every time a new version for the main game comes out?
I've been doing it like that with only Rimworld and Parkitect since those are a the few games i have dlcs and are frequently updated

Unfortunately this is one of the DLC I'd love to purchase in GOG. However I purchased it in the past directly from their store because it wasn't here in GOG, and now it's hard to justify to purchase it here again with the others DLCs.