BlizzCon, Blizzard gave an update on two of its titles in beta: Heroes of the Storm and Hearthstone.
Heroes of the Storm will begin sign-ups for the MOBA's beta program today (opt-in is live right now on Battle.net accounts), while Hearthstone will go into open beta next month. Rob Pardo amended the timeline for the latter, saying, "In Blizzard-speak, that might be January." Mobile versions of Hearthstone for iOS and Android platforms will come out in the second half of 2014.
You can follow these announcements and more on Massively's BlizzCon liveblog.