So i had an OTA update while in Australia a couple weeks ago. Not a great deal of difference but little things.

One thing that had improved in the last week and not sure
If I can pin it on the update or not but my Note5 is now deep sleeping, add opposed to never. Was majority of the time at 400mhz.

Reset the app timers last night and had 87% deep sleep this morning after about 8 hours. And now this at 1.15pm and running spotify in the background. Way better than it was.