We have exclusively talked with those "insiders" and they told us that #NewMutants could potentially get delayed to March, 2020 more especially to the Friday the 13th of that month.
— New Mutants Updates (@NewMutantsUp) April 18, 2019
Take it as a rumor for now! If the trailer don’t come out then the movie is not releasing in Aug. pic.twitter.com/qT2KBcQCs2