North Americans may have to wait until Q1 of 2014, but European and Japanese gamers can get this new version starting this December.
http://www.nintendoworldreport.com/news/35592
Bravely Default is coming to Europe on December 6 and the first quarter 2014 in North America on the Nintendo 3DS. In Europe, a special collector's edition will be available at launch and for those that pre-order will be able to receive an exclusive art book. This version of the game is enhanced from last year's Japanese release featuring a updated user interface, Japanese and English voice overs and new content.
Gamers in Japan will also be able to purchase the updated version of the game titled, Bravely Default: For the Sequel, on December 5 for 4,800 yen. Gamers that already own the original Japanese version will be able to purchase the downloadble version for 2,900 yen.