I just installed the 2.0.0.4 a few days ago and now a 2.1 installer just released. is this a game update or just an installer update? I'm guessing its an installer as there is no universal update posted. Any one know for certain?

There was a mess up with the game :

All cutscenes have several audio channels , one for each language listed in the gamecard

if the user's system isn't english & one of those of listed in the gamecard

there's a mix-up : because the in-game voice-overs are only in english

But the problem is & remain : fortunatly GOG provided a workaround (language selector as mentionned above) with the new version The downside you have to redownload the whole installer.

i wonder if the language selector allow to have a diffirent subtitle than the voice-overs , The post from Judas isn't clear on this point . And i didn't have the time to redownload the game due of the size.

I hope this finally solves the issue I've been having because having the FMVs and user interface in Spanish while voices and in-engine cut scenes in English is pretty jarring. Support gave me a workaround but it caused more problems than it is worth. Please someone let me know how this new language update works for you.