All Hearthstone players have received three free card packs—an apology for all the trouble the daily quest bug caused in December.
A bug introduced with the Kobolds and Catacombs expansion in December removed daily quests from Hearthstone for a lot of players. Daily quests give Hearthstone players rewards, like gold or card packs, for completing daily tasks. The issue is fixed now, and Blizzard has just sent out the three free Kobolds and Catacombs card packs.
Players are able to redeem their card packs from the website or desktop app. Regardless of the location used, the card packs will be collectible from the gifts section. Once it’s been retrieved from the gifts section of the Blizzard app, the card packs should show up in Hearthstone.
Kobolds and Catacombs released on Dec. 7.