On Thursday, Apple released updated printer drivers for its supported Xerox printers for users of OS X Snow Leopard (10.6), Lion (10.7) and Mountain Lion (10.8). Unusually for such a release, there is not yet a list of the specific changed or added models supported by the built-in software. All three versions of OS X support a wide and expanding list of Xerox products, including standalone, all-in-one and wireless printer models, as well as some standalone scanners.