The last update was big, this one is small but informative.
The Last Disbeliever is also will be released for Linux and its version would contain a little bit of exclusive things.
Thanks to the moderator of GamersOnLinux, who tested the game on Linux Mint 14, I can say that the current alpha version of the game runs fine on Linux. As for exclusive things, these will be minor and Linux-oriented ones: new notes and posters, new script lines and voiceover.
And as for picture for this update, here is a screenshot from Year 1366 location (in development):