Before update, I had drain of 3-4% per night. After update it is 8-11% per night.
And during the day it noticeably consumes more battery. Before update about 7-8 hours screen and 20 hours screen off.
Now it is like 3-4 hours screen and 20 hours screen off.
I haven't noticed Camera improvements btw, it worked great before and now it works the same way.
By Checking Wakelock, i noticed that System Service "DreamManagerService" is always keeps phone from sleeping. I don't have any AoD turned on or other apps that could cause wakelocks.