14 DAY TRIAL // Apple rolled out Thunderbolt Software Update 1.2.1 for all Macintosh computers equipped with the new connectivity standard with the purpose of adding compatibility with adapters that offer Ethernet support.
Describing the purpose of Thunderbolt Software Update 1.2.1, Apple states on the Support area of its web site that said release “adds support for the Apple Thunderbolt to Gigabit Ethernet Adapter.”
No specifics are given, other than the system requirements, file size, and supported languages. The update goes onto machines with OS X Lion 10.7.4 or later installed, weighs in at just 520 KB, and supports Deutsch, English, Français, Español, Italiano, Nederlands, Dansk, Norsk Bokmål, Polski, Português, Português Brasileiro, Pусский, Suomi, Svensk, Chinese, Japanese, and Korean.