Here’s what’s new so far in iOS 6 beta 3. Let us know if you find anything else:

-There is a new Maps section in Settings for controlling unit labels (miles or kilometers), label sizes, and label language. Users are also able to now control the volume of turn-by-turn navigation.

More:

-Safari now has glyphs for bookmarks, reading list, and history instead of worded labels.

-Reading list sync icon in the Safari menu bar on iPad

Evolution of maps from beta 1 to 2 to 3.

-As highlighted by MacRumors, users can now have iCloud email addresses at @icloud.com, not only @me.com.