Black Forest Games announced a Halloween Level and a patch several days ago, and while those are already available on Steam, here on GOG they aren't available for download yet.

In the announcement it said that they will here "soon":
http://gianasisterstwisteddreams.com/forum/viewtopic.php?f=10&t=515&sid=a7e5c1174d6e5c42b54ce7b910669adf

So, what is "soon"? When will the patch and level be available for download here?

This has also been asked on the GOG Giana Forum:
http://www.gog.com/en/forum/giana_sisters_twisted_dreams/halloween_level
but no answer was given.