I recently got a message that this game had updated. However when I looked the windows offline installer was still version 1.0.6.1

The Mac version was updated to 1.1.5. En looking in the GOGDB site it seems that the Galaxy version is also at 1.1.5

When will the Windows offline installer be updated?

Still no patch... Galaxy version (Windows) seems to be 1.1.5, just like the offline installer for the Mac version. Unfortunately, the offline installer hasn't received an update... I bought the game with the supporter pack upon release; it would be nice if the players were supported as well ;)

And the 1.1.5 patch for the windows offline installer just arrived.