Square Enix revealed the 2017 release date in a new trailer that made its debut at Tokyo Game Show.
Kingdom Hearts HD II.8 -- Final Chapter Prologue is a PlayStation 4-exclusive compilation that includes Kingdom Hearts χ [chi] Back Cover, 0.2 Birth By Sleep - A Fragmentary Passage - and a remastered version of the Nintendo 3DS game Kingdom Hearts: Dream Drop Distance.
While prior Kingdom Hearts HD collections currently remain exclusive to PlayStation 3, Kingdom Hearts 3 co-director Tai Yasue told IGN earlier this year at E3 that the studio is not ruling out the possibility of bringing those earlier compilations to PS4 sometime in the future.
Alex Osborn is a freelance writer for IGN. You can follow him on Twitter and subscribe to his video content on YouTube.