Mozilla today is celebrating a pretty major release of its desktop Firefox browser. Android's not left out of the party, though, seeing a fairly major update of its own.
There are a number of under-the-hood improvements, but probably the biggest is the addition of Firefox Accounts for Firefox Sync. You're also now able to customize the swipeable history section (which also includes your top sites and bookmarks).
All in all, a good update for a continuously good browser. Be sure to check out this great walkthrough by Mozilla's Lucas Rocha.