Alessio Leonardi and Fontwerk make a huge Change with variable fonts and Vietnamese diacritics. A humanist, lively sans family, Change lends clarity with characteristics and familiarity with peculiarity. From hardness to subtlety, Change’s contrast covers both texts and displays. For Vietnamese support, its acute, grave, and hook above stack to the right of its circumflex. I am glad to have played a small part in making Change.