Posted February 14, 2021
Gersen: Even for single player games the update could concern achievements or cloud save and therefore only appear on the Galaxy build. Hence why it would be interesting, for the games in this list, to know which ones are "technical" updates related to Galaxy and which ones are real patches. We go back to the fact that it would really help if Gog was posting release notes for every updates.
In re Achievements: Yes, most those games got achievements and overlay or cloud save, Medieval. I downloaded Galaxy and only after I downloaded Edna&Harvey and checked for updates could I see the patchlog with information on the newest revision. It updates the Java client which is necessary because the whole game is written in that language. Factorio got a longer list of changes and updates, none of which got to do with achievements. Both seem to have been released rather recently. 02-05 Factorio, while Edna on 01-12. I can't say what revision Per Aspera should be at according to Galaxy. Developers never cared to add patch notes to either Galaxy or offline installer library ... What I do know is that their updates are rolled out quite fast in comparison and that both Airtable and GOGdb show 1.0.0.6xxxxx and this is also the revision in this game's main menu. Offline installers are at 1.0.0.5xxxxx still. It is the most recent addition as far as patches/updates is concerned.
This can't be the case with Project Warlock. The update for Galaxy was added 2020-12-04 according to Airtable. In fact it is 1.0.2.1 in game, in Galaxy and offline installer according to the website library. GOGdb shows the same revision 1.0.3.1. Without patch log I don't know what it is supposed to contain. Galaxy shows no update so ...
I only know about the above mentioned games, but if you would ask me, they may contain technical updates for achievements also with lots of general updates and bug-fixes.
Post edited February 14, 2021 by Mori_Yuki