Here's a very small but interesting change. Google has changed the text label beside the checkbox on the Google account login form that keeps the user signed into their Google account. It's changed from "Remember me on this computer" to "Stay signed in".
I wonder if the previous label was confusing people. Good to see their experimenting with little usability things.
Here's how the login form looks now:
And here's what it used to look like:
Start your persistent cookies, get set. GO!