In October 2016, Square Enix announced a single-disc compilation release of "Kingdom Hearts HD 1.5 Remix" and "Kingdom Hearts HD 2.5 Remix" for the PlayStation 4. It was released on March 9, 2017, in Japan, and was released on March 28, 2017, in North America, and March 31, 2017, in Europe. Additional pieces of free downloadable content for the PS4 version released in June 2017 added a Theater mode for "Kingdom Hearts Final Mix" and an extended scene for "Kingdom Hearts 358/2 Days."