Mac Miller box set called ‘Swimming In Circles’ has been announced by the late rapper’s family.Due to be released on December 18, the box set will combine Mac’s final two albums – ‘Swimming’ and ‘Circles’ – which according to his family was how he wanted to present the projects.“We are proud to present the Swimming In Circles box set: a presentation of the two albums Malcolm always saw as a fully-realized, dual body of work,” the rapper’s family said in a statement.