A sheduled announcment of the next kingdom hearts projects will be announced after this summer! ( so excited!) But they said they were going to finish off Final Fantasy 13 versus because some of that stuff maybe in Kingdom hearts 3.Extended Secret Ending: Three Knights With Capes

Extended Secret Ending: Unknown Creature/Person And Old Man

Unknown Scene: Someone Watching Blue Kingdom Hearts
here are some pictures that are from Kingdom hearts 2 final mix, some are extended scenes from the end of the game. You can see the 3 knights from the secret ending from kingdom hearts 2.