Square Enix has announced that Kingdom Hearts HD 1.5 Remix will be leaving Japan for both North America and Europe later this year. Kingdom Hearts 1.5 will include Kingdom Hearts: Final Mix, a Japan-exclusive re-release of the original Kingdom Hearts which includes new abilities, bosses and cutscenes. The collection also includes Kingdom Hearts: reChain of Memories, and a collection of cinematics that cover the events of Kingdom Hearts 358/2 Days.
In addition to being released in HD, the combat system for Kingdom Hearts has been adjusted to be more in line with the combat system presented in Kingdom Hearts II, including reaction commands and an updated camera. Kingdom Hearts HD 1.5 Remix will be appearing on the PS3 in both NA and Europe this fall. Some early screenshots can be seen here.