Hearthstone's [Free] latest update is a big one, and while it doesn't change much about the game, it does add some interesting new features. We are getting a new Shaman hero, Morgl the Oracle, which can be earned by referring a friend and having them reach a total of 20 levels across all classes. They cannot be recruited if they've already reached level 20. According to the patchnotes, your next four recruits will earn you a free Classic Pack. Said friends will get a free pack for accepting your generous and completely not self-serving invitation, and you'll get a new hero to play with.
We've also got the new icons Ben Brode teased some time ago. These new icons show what mode someone is playing and more Arena info. The patch also brings changes to Golden Priest, Rogue, and Neutral cards, to make it easier to tell them apart, fixes to the Collection Manager, as well as some card changes. There are also new Quests, like a "Play with a friend" one that's worth 80 gold, and more. The update is live now, so go check out the new icons and start recruiting.
[via HearthHead]

...