During Nintendo's E3 press conference, Nintendo finally detailed its plans for the 25th anniversary of The Legend of Zelda. Part of the celebration, as announced by Shigeru Miyamoto, includes the release The Legend of Zelda: Link's Awakening on the 3DS eShop. And by "release," we mean that the classic Game Boy title is actually available today. Not available today, the Crystal Pepsi you used to drink while playing it.
Update: It's actually Link's Awakening DX, the Game Boy Color version of the title.