As of today, Fury is not set to appear in them anymore and is still out of Black Panther.
Samuel L. Jackson’s MCU return as Nick Fury may have to wait until 2019, with him confirming he’s not involved in Black Panther, Avengers: Infinity War, or Untitled Avengers.
Jackson isn’t done with Fury just yet and Marvel isn’t ready to get rid of him either.
Jackson has said before that he would not be appearing in Black Panther and continues to voice his frustrations with not appearing.