Square-Enix (North America) and Square Enix (Europe) has confirmed that the release of Kingdom Hearts 1.5 HD Remix will be releasing around Fall 2013. Fans can expect the same exact version that will be releasing in Japan on March 14. Yes that's right! This includes additional enemies, abilities, weapons, cutscenes and much more that were once part of Final Mix when it first released.
The Kingdom Hearts (North America) portal has also been transformed. Take a look at the new portal and browse through all the games. http://www.kingdomhearts.com