There has been a change in behavior when on the charger. First of all, we no longer get the LED going from red ->orange -> yellow -> green as the phone charges. It's gone. Second, it used to be that if the phone was on the charger you needed one long press to turn off the LED, and a second press to bot. Now you just need one long press to boot, but it doesn't start to boot until you release the button, so you think nothing is happening.
The blinking green LED that notifies you of new email is also gone. I'm told there was also an LED for text messages. That seems to be gone too.
Someone already mentioned the change in Smart Actions where Screen Timeout is limited to 10 minutes. I thought they were going to improve things?
I don't like any of these changes.
I never had my led light come on when charging. The only way I could tell was the lightening bolt in the battery icon. Installing update now.