Well here is a new update posted on the forums for Age of Decadence. They call it the May update but the title was already taken in the last Steam Update.
More information.
Make sure to view the link for all the pictures I can't fit on the post.So, we released 16 locations out of 22 so far. Our plan is to work on Ganezzar, Al-Akia, and the Hangar in June (visuals & writing) and July (scripting), start the beta test at the end of July, test for 4 weeks and release. It seems realistic. Testing Maadoran took 8 weeks, but we had 7 locations there and substantial system and combat changes.
The remaining 3 locations (aka the Endgame content) will be released at the end of September. At that point the content of the game will be done and all that will be left is to tweak and polish, which shouldn't take longer than a month. Either way by that time the game will be fully playable from start to finish and available to the Early Access crowd whose support has been invaluable.
More information.