Tilted Mill and EA have released the third update for SimCity Societies. Changes and fixes include:

• A new road placement method has been added that simplifies roaddrawing. Use it by building a “Rigid” road. The existing road placement method is still available as an “Adaptive” road.
• A UFO Attack disaster has been added. (UFOs show up in your city and destroy buildings. Your citizens flee in terror.)
• Memory footprint reduced.
• Fix for a problem with terrain level-of-detail on low settings that could lead
  to a crash.
• Fix for an overwrite in memory pool allocation which could lead to a crash.

For a full list check the corresponding download page for your language.