Mojang certainly knows a thing or two about creating a successful indie game. Minecraft continues to rock the sales charts and it won't be officially released until November 11, 2011. More than likely, we can also expect success from the developer's next game, Scrolls.
Speaking to
GamesIndustry.biz,
Daniel Kaplan stated that, "We're looking into publishing our own games too though, bringing indie games under our own brand."
Kaplan says that we can expect an official announcement sometime this fall. At MinecraftCon 2011, perhaps?