Just released Ksana Sweep Watch Face version 1.1.6. Its a release mostly for supporting the latest so called preview of the upcoming Android Wear 2.0 system update
There are, however, some other changes as well: The background for Peek cards in ambient mode works again, and some textual/semantic changes in Ksana settings (on both the watch and phone)
This latest preview of Wear 2.0 is really good. There are many positive changes, and the overall performance is amazing compared to previous preview.
You can read a somewhat technical description of whats new in Google’s announcement, or you can check out this article from PCWorld if you prefer something less technical.