Japanese magazine Famitsu has the published a list of the features which we should expect in the May firmware update for the Nintendo 3DS. These features include the eShop and the ability for DSi owners to import their DSiWare content.
Noticeably missing though, will be the console's web browser, which was originally supposed to be a launch feature. With it also being omitted from this update, who knows when it will actually surface.
To celebrate the launch of the eShop, the first pieces of 3DS Ware will also be published in the form of Rockman Dash 3 Prologue and Petitcom. 3D Classics will arrive in the form of Excitebike, Legend of Zelda and Xevious.
Source: The Magic Box