Yes! Dunklestadt v3 is here, and while it may not have TOO much new, it comes with a friend, the shiny and sunny sister map, dunkleday, by popular demand!
Both versions of Dunklestadt include a plethora of buildings and shops, along with plenty of nooks, crannys and secrets to explore in. A brief list:
3 Story Hotel (with working elevator)
About 8 Houses
4-5 Empty Shop
..and the list goes on.