 Rahne and Jubilee have been removed from the New Mutants. It is  unlikely that they will ever return (episode 3.03 "Mainstream"). We  see them in Professor Xs vision drawn from Apocalypse at the very  end of Episode 4.09 "Ascension II." Magneto "tosses" a gold metal  ball to Rahne, and we see the back of Jubilees head next to Amara  aside Bobbys ice slide. This is, presumably a practice session for  the New Recruits.