Nice addition not in the changelog: if you use a filter/search, which contains 'Hidden' games defined earlier by you, it now says at the bottom: "Your search resulted X visible games and Y hidden games. (link) Only show hidden games".
(where X and Y are the user's actual numbers for the visible and hidden, of course)
Demitrix2k: Really nice update, thank you guys so much for all the hard work, we truly appreciate it.
I just have a quick question in regards to adding games, will there be the opportunity to add games that are not in your GOG database? for instance you have no one lives forever 2, but not the first game, and lets say if i wanted to add one of the mods i am currently playing. S.T.A.L.K.E.R. Anomaly? Perhaps a chance to source information from a different Database or customize a local one?
Unlikely, because the database they use is not GOG's. It's already one of the most complete ones (likely igdb). If it's not there, either the game is waaaay too unknown or it's not an "official" one (for example, a standalone mod game that's not available through conventional means).
Only workaround I see (UNTESTED) is adding the game (marked as owned) that's most related to what you wanted, but then 'link it' to the .exe of the game you actually want to be used. The data displayed on the game view from your library would be technically wrong, but the 'play' option and the 'tracking play time' features would work.