Battery issue since phone update

[Waltsm53]

Since installing the 2 recent updates, my incredible battery life is a bit strange. I normally shutdown the phone every night, but the update seems to cause the battery to stay active, even though I power down. Battery usage says the phone has been active for several days, which is not the case. Also, the phone shuts down much quicker, and boots very fast, almost instant on. I can't complain, but something is not quite right with battery life.

Anyone having similar issues?