It'll be his first post-humous album titled, 'Circles'.
His family released a statement that discussed the process that was happening while Miller was in the process of his 2018 album 'Swimming'. He was already recording his album titled, 'Circles', to be released as a companion album, with "two different styles complementing each other". Check out the statement here.
I personally can't wait to here Mac Miller's new music. Until then, you can still give to his charity, The Mac Miller Fund. Click here for more information!